diff options
Diffstat (limited to 'driver/driver.sch')
| -rw-r--r-- | driver/driver.sch | 1680 |
1 files changed, 1008 insertions, 672 deletions
diff --git a/driver/driver.sch b/driver/driver.sch index 2aeb0b8..6447add 100644 --- a/driver/driver.sch +++ b/driver/driver.sch @@ -1,4 +1,4 @@ -EESchema Schematic File Version 4 +EESchema Schematic File Version 5 LIBS:driver-cache EELAYER 29 0 EELAYER END @@ -17,142 +17,142 @@ $EndDescr $Comp L Device:R_Small R28 U 1 1 5C3D5DD5 -P 9150 8050 -F 0 "R28" V 8954 8050 50 0000 C CNN -F 1 "5mR 1W 2512" V 9045 8050 50 0000 C CNN -F 2 "Resistor_SMD:R_2512_6332Metric_Pad1.52x3.35mm_HandSolder" H 9150 8050 50 0001 C CNN -F 3 "~" H 9150 8050 50 0001 C CNN - 1 9150 8050 +P 9150 10300 +F 0 "R28" V 8954 10300 50 0000 C CNN +F 1 "5mR 1W 2512" V 9045 10300 50 0000 C CNN +F 2 "Resistor_SMD:R_2512_6332Metric_Pad1.52x3.35mm_HandSolder" H 9150 10300 50 0001 C CNN +F 3 "~" H 9150 10300 50 0001 C CNN + 1 9150 10300 1 0 0 -1 $EndComp $Comp L Device:R_Small R29 U 1 1 5C3D5E81 -P 9250 8050 -F 0 "R29" V 9054 8050 50 0001 C CNN -F 1 "5mR 1W" V 9145 8050 50 0001 C CNN -F 2 "Resistor_SMD:R_2512_6332Metric_Pad1.52x3.35mm_HandSolder" H 9250 8050 50 0001 C CNN -F 3 "~" H 9250 8050 50 0001 C CNN - 1 9250 8050 +P 9250 10300 +F 0 "R29" V 9054 10300 50 0001 C CNN +F 1 "5mR 1W" V 9145 10300 50 0001 C CNN +F 2 "Resistor_SMD:R_2512_6332Metric_Pad1.52x3.35mm_HandSolder" H 9250 10300 50 0001 C CNN +F 3 "~" H 9250 10300 50 0001 C CNN + 1 9250 10300 1 0 0 -1 $EndComp $Comp L Device:R_Small R30 U 1 1 5C3D5FC2 -P 9350 8050 -F 0 "R30" V 9154 8050 50 0001 C CNN -F 1 "5mR 1W" V 9245 8050 50 0001 C CNN -F 2 "Resistor_SMD:R_2512_6332Metric_Pad1.52x3.35mm_HandSolder" H 9350 8050 50 0001 C CNN -F 3 "~" H 9350 8050 50 0001 C CNN - 1 9350 8050 +P 9350 10300 +F 0 "R30" V 9154 10300 50 0001 C CNN +F 1 "5mR 1W" V 9245 10300 50 0001 C CNN +F 2 "Resistor_SMD:R_2512_6332Metric_Pad1.52x3.35mm_HandSolder" H 9350 10300 50 0001 C CNN +F 3 "~" H 9350 10300 50 0001 C CNN + 1 9350 10300 1 0 0 -1 $EndComp $Comp L Device:R_Small R31 U 1 1 5C3D600E -P 9450 8050 -F 0 "R31" V 9254 8050 50 0001 C CNN -F 1 "5mR 1W" V 9345 8050 50 0001 C CNN -F 2 "Resistor_SMD:R_2512_6332Metric_Pad1.52x3.35mm_HandSolder" H 9450 8050 50 0001 C CNN -F 3 "~" H 9450 8050 50 0001 C CNN - 1 9450 8050 +P 9450 10300 +F 0 "R31" V 9254 10300 50 0001 C CNN +F 1 "5mR 1W" V 9345 10300 50 0001 C CNN +F 2 "Resistor_SMD:R_2512_6332Metric_Pad1.52x3.35mm_HandSolder" H 9450 10300 50 0001 C CNN +F 3 "~" H 9450 10300 50 0001 C CNN + 1 9450 10300 1 0 0 -1 $EndComp $Comp L Device:R_Small R32 U 1 1 5C3D603D -P 9550 8050 -F 0 "R32" V 9354 8050 50 0001 C CNN -F 1 "5mR 1W" V 9445 8050 50 0001 C CNN -F 2 "Resistor_SMD:R_2512_6332Metric_Pad1.52x3.35mm_HandSolder" H 9550 8050 50 0001 C CNN -F 3 "~" H 9550 8050 50 0001 C CNN - 1 9550 8050 +P 9550 10300 +F 0 "R32" V 9354 10300 50 0001 C CNN +F 1 "5mR 1W" V 9445 10300 50 0001 C CNN +F 2 "Resistor_SMD:R_2512_6332Metric_Pad1.52x3.35mm_HandSolder" H 9550 10300 50 0001 C CNN +F 3 "~" H 9550 10300 50 0001 C CNN + 1 9550 10300 1 0 0 -1 $EndComp $Comp L Analog_ADC:INA226 U7 U 1 1 5C3D6130 -P 10800 8050 -F 0 "U7" H 10550 8500 50 0000 C CNN -F 1 "INA226" H 10950 8500 50 0000 C CNN -F 2 "Package_SO:MSOP-10_3x3mm_P0.5mm" H 10850 8150 50 0001 C CNN -F 3 "http://www.ti.com/lit/ds/symlink/ina226.pdf" H 11150 7950 50 0001 C CNN - 1 10800 8050 +P 10800 10300 +F 0 "U7" H 10550 10750 50 0000 C CNN +F 1 "INA226" H 10950 10750 50 0000 C CNN +F 2 "Package_SO:MSOP-10_3x3mm_P0.5mm" H 10850 10400 50 0001 C CNN +F 3 "http://www.ti.com/lit/ds/symlink/ina226.pdf" H 11150 10200 50 0001 C CNN + 1 10800 10300 1 0 0 -1 $EndComp $Comp L power:GND #PWR0101 U 1 1 5C3D6C90 -P 10800 8550 -F 0 "#PWR0101" H 10800 8300 50 0001 C CNN -F 1 "GND" H 10805 8377 50 0000 C CNN -F 2 "" H 10800 8550 50 0001 C CNN -F 3 "" H 10800 8550 50 0001 C CNN - 1 10800 8550 +P 10800 10900 +F 0 "#PWR0101" H 10800 10650 50 0001 C CNN +F 1 "GND" H 10805 10727 50 0000 C CNN +F 2 "" H 10800 10900 50 0001 C CNN +F 3 "" H 10800 10900 50 0001 C CNN + 1 10800 10900 1 0 0 -1 $EndComp $Comp L power:GND #PWR0102 U 1 1 5C3D6E59 -P 11300 8550 -F 0 "#PWR0102" H 11300 8300 50 0001 C CNN -F 1 "GND" H 11305 8377 50 0000 C CNN -F 2 "" H 11300 8550 50 0001 C CNN -F 3 "" H 11300 8550 50 0001 C CNN - 1 11300 8550 +P 11300 10900 +F 0 "#PWR0102" H 11300 10650 50 0001 C CNN +F 1 "GND" H 11305 10727 50 0000 C CNN +F 2 "" H 11300 10900 50 0001 C CNN +F 3 "" H 11300 10900 50 0001 C CNN + 1 11300 10900 1 0 0 -1 $EndComp Wire Wire Line - 11300 8550 11300 7850 + 11300 10900 11300 10100 Wire Wire Line - 11200 7750 11300 7750 + 11200 10000 11300 10000 Wire Wire Line - 11300 7750 11300 7850 -Connection ~ 11300 7850 + 11300 10000 11300 10100 +Connection ~ 11300 10100 Wire Wire Line - 11300 7850 11200 7850 + 11300 10100 11200 10100 Wire Wire Line - 9150 8150 9150 8250 + 9150 10400 9150 10500 Wire Wire Line - 9150 8250 9250 8250 + 9150 10500 9250 10500 Wire Wire Line - 9550 8250 9550 8150 + 9550 10500 9550 10400 Wire Wire Line - 9450 8150 9450 8250 -Connection ~ 9450 8250 + 9450 10400 9450 10500 +Connection ~ 9450 10500 Wire Wire Line - 9450 8250 9550 8250 + 9450 10500 9550 10500 Wire Wire Line - 9350 8250 9350 8150 -Connection ~ 9350 8250 + 9350 10500 9350 10400 +Connection ~ 9350 10500 Wire Wire Line - 9350 8250 9450 8250 + 9350 10500 9450 10500 Wire Wire Line - 9250 8150 9250 8250 -Connection ~ 9250 8250 + 9250 10400 9250 10500 +Connection ~ 9250 10500 Wire Wire Line - 9250 8250 9350 8250 + 9250 10500 9350 10500 Wire Wire Line - 9150 7950 9150 7850 + 9150 10200 9150 10100 Wire Wire Line - 9150 7850 9250 7850 + 9150 10100 9250 10100 Wire Wire Line - 9550 7850 9550 7950 + 9550 10100 9550 10200 Wire Wire Line - 9450 7950 9450 7850 -Connection ~ 9450 7850 + 9450 10200 9450 10100 +Connection ~ 9450 10100 Wire Wire Line - 9450 7850 9550 7850 + 9450 10100 9550 10100 Wire Wire Line - 9350 7850 9350 7950 -Connection ~ 9350 7850 + 9350 10100 9350 10200 +Connection ~ 9350 10100 Wire Wire Line - 9350 7850 9450 7850 + 9350 10100 9450 10100 Wire Wire Line - 9250 7950 9250 7850 -Connection ~ 9250 7850 + 9250 10200 9250 10100 +Connection ~ 9250 10100 Wire Wire Line - 9250 7850 9350 7850 + 9250 10100 9350 10100 $Comp L Transistor_FET:IRF7480M Q3 U 1 1 5C3D9DBF @@ -244,28 +244,11 @@ Wire Wire Line Wire Wire Line 8850 6800 8850 6900 Wire Wire Line - 8850 6900 9350 6900 -Wire Wire Line 9850 6900 9850 6800 Wire Wire Line - 9350 7850 9350 6900 -Connection ~ 9350 6900 -Wire Wire Line - 9350 6900 9850 6900 -Wire Wire Line - 10400 8250 9550 8250 -Connection ~ 9550 8250 + 10400 10000 10250 10000 Wire Wire Line - 10400 8150 9750 8150 -Wire Wire Line - 9750 8150 9750 7850 -Wire Wire Line - 9750 7850 9550 7850 -Connection ~ 9550 7850 -Wire Wire Line - 10400 7750 10250 7750 -Wire Wire Line - 10250 7750 10250 5350 + 10250 10000 10250 5350 Wire Wire Line 10250 5350 9850 5350 Connection ~ 9850 5350 @@ -277,9 +260,9 @@ Connection ~ 9350 5350 Wire Wire Line 9350 5350 9850 5350 Wire Wire Line - 9350 8250 9350 8500 + 9350 10500 9350 10750 Wire Wire Line - 9350 8500 6200 8500 + 9350 10750 6200 10750 $Comp L Device:R_Small R21 U 1 1 5C405205 @@ -475,12 +458,12 @@ Wire Wire Line $Comp L power:+3V3 #PWR0107 U 1 1 5C4568B2 -P 10800 7550 -F 0 "#PWR0107" H 10800 7400 50 0001 C CNN -F 1 "+3V3" H 10815 7723 50 0000 C CNN -F 2 "" H 10800 7550 50 0001 C CNN -F 3 "" H 10800 7550 50 0001 C CNN - 1 10800 7550 +P 10800 9800 +F 0 "#PWR0107" H 10800 9650 50 0001 C CNN +F 1 "+3V3" H 10815 9973 50 0000 C CNN +F 2 "" H 10800 9800 50 0001 C CNN +F 3 "" H 10800 9800 50 0001 C CNN + 1 10800 9800 1 0 0 -1 $EndComp $Comp @@ -497,15 +480,15 @@ $EndComp $Comp L power:GND #PWR0108 U 1 1 5C45EB4A -P 9350 8500 -F 0 "#PWR0108" H 9350 8250 50 0001 C CNN -F 1 "GND" H 9355 8327 50 0000 C CNN -F 2 "" H 9350 8500 50 0001 C CNN -F 3 "" H 9350 8500 50 0001 C CNN - 1 9350 8500 +P 9350 10750 +F 0 "#PWR0108" H 9350 10500 50 0001 C CNN +F 1 "GND" H 9355 10577 50 0000 C CNN +F 2 "" H 9350 10750 50 0001 C CNN +F 3 "" H 9350 10750 50 0001 C CNN + 1 9350 10750 1 0 0 -1 $EndComp -Connection ~ 9350 8500 +Connection ~ 9350 10750 $Comp L Device:C_Small C17 U 1 1 5C460459 @@ -1132,23 +1115,23 @@ Wire Wire Line $Comp L Device:C_Small C29 U 1 1 5C5F270F -P 11450 7750 -F 0 "C29" H 11542 7796 50 0000 L CNN -F 1 "100n" H 11550 7700 50 0000 L CNN -F 2 "Capacitors_SMD:C_0603_HandSoldering" H 11450 7750 50 0001 C CNN -F 3 "~" H 11450 7750 50 0001 C CNN - 1 11450 7750 +P 11550 10800 +F 0 "C29" H 11642 10846 50 0000 L CNN +F 1 "100n" H 11650 10750 50 0000 L CNN +F 2 "Capacitors_SMD:C_0603_HandSoldering" H 11550 10800 50 0001 C CNN +F 3 "~" H 11550 10800 50 0001 C CNN + 1 11550 10800 1 0 0 -1 $EndComp $Comp L power:GND #PWR0119 U 1 1 5C5F5707 -P 11450 7850 -F 0 "#PWR0119" H 11450 7600 50 0001 C CNN -F 1 "GND" H 11455 7677 50 0000 C CNN -F 2 "" H 11450 7850 50 0001 C CNN -F 3 "" H 11450 7850 50 0001 C CNN - 1 11450 7850 +P 11550 10900 +F 0 "#PWR0119" H 11550 10650 50 0001 C CNN +F 1 "GND" H 11555 10727 50 0000 C CNN +F 2 "" H 11550 10900 50 0001 C CNN +F 3 "" H 11550 10900 50 0001 C CNN + 1 11550 10900 1 0 0 -1 $EndComp $Comp @@ -1333,19 +1316,17 @@ Wire Wire Line $Comp L power:+3V3 #PWR0128 U 1 1 5C7621FB -P 11450 7650 -F 0 "#PWR0128" H 11450 7500 50 0001 C CNN -F 1 "+3V3" H 11465 7823 50 0000 C CNN -F 2 "" H 11450 7650 50 0001 C CNN -F 3 "" H 11450 7650 50 0001 C CNN - 1 11450 7650 +P 11550 10700 +F 0 "#PWR0128" H 11550 10550 50 0001 C CNN +F 1 "+3V3" H 11565 10873 50 0000 C CNN +F 2 "" H 11550 10700 50 0001 C CNN +F 3 "" H 11550 10700 50 0001 C CNN + 1 11550 10700 1 0 0 -1 $EndComp Wire Wire Line 12500 5950 12500 7100 Wire Wire Line - 12500 7100 6550 7100 -Wire Wire Line 6550 7100 6550 6250 Wire Wire Line 6550 6250 6850 6250 @@ -1354,8 +1335,6 @@ Wire Wire Line Wire Wire Line 6450 5950 6450 7250 Wire Wire Line - 6450 7250 12400 7250 -Wire Wire Line 12400 7250 12400 6250 Wire Wire Line 12400 6250 12100 6250 @@ -1363,116 +1342,6 @@ Text Label 12400 6250 2 50 ~ 0 CTRL_A Text Label 12400 5950 2 50 ~ 0 CTRL_B -$Comp -L Isolator:PC817 U10 -U 1 1 5C90990C -P 19700 11750 -F 0 "U10" H 19700 12075 50 0000 C CNN -F 1 "PC817" H 19700 11984 50 0000 C CNN -F 2 "Package_DIP:DIP-4_W7.62mm" H 19500 11550 50 0001 L CIN -F 3 "http://www.soselectronic.cz/a_info/resource/d/pc817.pdf" H 19700 11750 50 0001 L CNN - 1 19700 11750 - 1 0 0 -1 -$EndComp -$Comp -L Device:R_Small R39 -U 1 1 5C90D04A -P 20250 12050 -F 0 "R39" H 20192 12004 50 0000 R CNN -F 1 "680" H 20192 12095 50 0000 R CNN -F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 20250 12050 50 0001 C CNN -F 3 "~" H 20250 12050 50 0001 C CNN - 1 20250 12050 - -1 0 0 1 -$EndComp -$Comp -L Isolator:PC817 U9 -U 1 1 5C912594 -P 19700 10350 -F 0 "U9" H 19700 10675 50 0000 C CNN -F 1 "PC817" H 19700 10584 50 0000 C CNN -F 2 "Package_DIP:DIP-4_W7.62mm" H 19500 10150 50 0001 L CIN -F 3 "http://www.soselectronic.cz/a_info/resource/d/pc817.pdf" H 19700 10350 50 0001 L CNN - 1 19700 10350 - -1 0 0 -1 -$EndComp -$Comp -L power:+3.3V #PWR0132 -U 1 1 5C914062 -P 20000 11650 -F 0 "#PWR0132" H 20000 11500 50 0001 C CNN -F 1 "+3.3V" H 20015 11823 50 0000 C CNN -F 2 "" H 20000 11650 50 0001 C CNN -F 3 "" H 20000 11650 50 0001 C CNN - 1 20000 11650 - -1 0 0 -1 -$EndComp -Wire Wire Line - 20250 11850 20250 11950 -$Comp -L power:GND #PWR0133 -U 1 1 5C946322 -P 20250 12250 -F 0 "#PWR0133" H 20250 12000 50 0001 C CNN -F 1 "GND" H 20255 12077 50 0000 C CNN -F 2 "" H 20250 12250 50 0001 C CNN -F 3 "" H 20250 12250 50 0001 C CNN - 1 20250 12250 - -1 0 0 -1 -$EndComp -Wire Wire Line - 20250 12250 20250 12150 -Wire Wire Line - 20250 11850 20000 11850 -$Comp -L Device:R_Small R36 -U 1 1 5C991BA6 -P 20450 11850 -F 0 "R36" H 20391 11804 50 0000 R CNN -F 1 "10k" H 20391 11895 50 0000 R CNN -F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 20450 11850 50 0001 C CNN -F 3 "~" H 20450 11850 50 0001 C CNN - 1 20450 11850 - 0 1 1 0 -$EndComp -$Comp -L Device:R_Small R33 -U 1 1 5C9F015A -P 20450 10450 -F 0 "R33" H 20509 10496 50 0000 L CNN -F 1 "390" H 20509 10405 50 0000 L CNN -F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 20450 10450 50 0001 C CNN -F 3 "~" H 20450 10450 50 0001 C CNN - 1 20450 10450 - 0 1 -1 0 -$EndComp -Connection ~ 20250 11850 -$Comp -L Device:R_Small R35 -U 1 1 5CA7557C -P 19200 11650 -F 0 "R35" H 19141 11604 50 0000 R CNN -F 1 "390" H 19141 11695 50 0000 R CNN -F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 19200 11650 50 0001 C CNN -F 3 "~" H 19200 11650 50 0001 C CNN - 1 19200 11650 - 0 -1 1 0 -$EndComp -$Comp -L Device:R_Small R34 -U 1 1 5CA78FA9 -P 18350 11650 -F 0 "R34" H 18409 11696 50 0000 L CNN -F 1 "720" H 18409 11605 50 0000 L CNN -F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 18350 11650 50 0001 C CNN -F 3 "~" H 18350 11650 50 0001 C CNN - 1 18350 11650 - -1 0 0 -1 -$EndComp -Text Label 15300 11850 2 50 ~ 0 -ISO_GND -Text Label 16600 10250 2 50 ~ 0 -ISO_5V Text Label 17450 5100 2 50 ~ 0 VBOOT_MON Text Label 17450 5500 2 50 ~ 0 @@ -1481,15 +1350,15 @@ Text Label 6550 6250 0 50 ~ 0 CTRL_B Text Label 6450 5950 0 50 ~ 0 CTRL_A -Text Label 12850 7250 2 50 ~ 0 +Text Label 14150 7250 2 50 ~ 0 CTRL_A -Text Label 12850 7100 2 50 ~ 0 +Text Label 14150 7100 2 50 ~ 0 CTRL_B Wire Wire Line - 12500 7100 12850 7100 + 12500 7100 13000 7100 Connection ~ 12500 7100 Wire Wire Line - 12400 7250 12850 7250 + 12400 7250 13000 7250 Connection ~ 12400 7250 Text Label 15600 6200 0 50 ~ 0 CTRL_B @@ -1503,86 +1372,86 @@ Wire Wire Line $Comp L Connector_Generic:Conn_01x04 J6 U 1 1 5CDBF041 -P 13800 9600 -F 0 "J6" H 13880 9592 50 0000 L CNN -F 1 "1602 I2C LCD" H 13550 9850 50 0000 L CNN -F 2 "Connectors_Molex:Molex_KK-6410-04_04x2.54mm_Straight" H 13800 9600 50 0001 C CNN -F 3 "~" H 13800 9600 50 0001 C CNN - 1 13800 9600 +P 13800 11850 +F 0 "J6" H 13880 11842 50 0000 L CNN +F 1 "1602 I2C LCD" H 13550 12100 50 0000 L CNN +F 2 "Connectors_Molex:Molex_KK-6410-04_04x2.54mm_Straight" H 13800 11850 50 0001 C CNN +F 3 "~" H 13800 11850 50 0001 C CNN + 1 13800 11850 1 0 0 -1 $EndComp $Comp L power:GND #PWR0135 U 1 1 5CDC9131 -P 13600 9800 -F 0 "#PWR0135" H 13600 9550 50 0001 C CNN -F 1 "GND" H 13605 9627 50 0000 C CNN -F 2 "" H 13600 9800 50 0001 C CNN -F 3 "" H 13600 9800 50 0001 C CNN - 1 13600 9800 +P 13600 12050 +F 0 "#PWR0135" H 13600 11800 50 0001 C CNN +F 1 "GND" H 13605 11877 50 0000 C CNN +F 2 "" H 13600 12050 50 0001 C CNN +F 3 "" H 13600 12050 50 0001 C CNN + 1 13600 12050 1 0 0 -1 $EndComp $Comp L Device:R_Small R26 U 1 1 5CE0D5AA -P 12200 7900 -F 0 "R26" H 12259 7946 50 0000 L CNN -F 1 "1k5" H 12259 7855 50 0000 L CNN -F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 12200 7900 50 0001 C CNN -F 3 "~" H 12200 7900 50 0001 C CNN - 1 12200 7900 +P 12200 10150 +F 0 "R26" H 12259 10196 50 0000 L CNN +F 1 "1k5" H 12259 10105 50 0000 L CNN +F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 12200 10150 50 0001 C CNN +F 3 "~" H 12200 10150 50 0001 C CNN + 1 12200 10150 1 0 0 -1 $EndComp $Comp L Device:R_Small R27 U 1 1 5CE10E6A -P 12500 7900 -F 0 "R27" H 12559 7946 50 0000 L CNN -F 1 "1k5" H 12559 7855 50 0000 L CNN -F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 12500 7900 50 0001 C CNN -F 3 "~" H 12500 7900 50 0001 C CNN - 1 12500 7900 +P 12500 10150 +F 0 "R27" H 12559 10196 50 0000 L CNN +F 1 "1k5" H 12559 10105 50 0000 L CNN +F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 12500 10150 50 0001 C CNN +F 3 "~" H 12500 10150 50 0001 C CNN + 1 12500 10150 1 0 0 -1 $EndComp Wire Wire Line - 13650 9700 13600 9700 + 13650 11950 13600 11950 Wire Wire Line - 11200 8050 12200 8050 + 11200 10300 12200 10300 Wire Wire Line - 12200 8050 12200 8000 + 12200 10300 12200 10250 Wire Wire Line - 11200 8150 12300 8150 + 11200 10400 12300 10400 Wire Wire Line - 12500 8150 12500 8000 + 12500 10400 12500 10250 Wire Wire Line - 12200 7800 12200 7700 + 12200 10050 12200 9950 Wire Wire Line - 12200 7700 12350 7700 + 12200 9950 12350 9950 Wire Wire Line - 12500 7700 12500 7800 + 12500 9950 12500 10050 $Comp L power:+3V3 #PWR0138 U 1 1 5CF808D0 -P 12350 7600 -F 0 "#PWR0138" H 12350 7450 50 0001 C CNN -F 1 "+3V3" H 12365 7773 50 0000 C CNN -F 2 "" H 12350 7600 50 0001 C CNN -F 3 "" H 12350 7600 50 0001 C CNN - 1 12350 7600 +P 12350 9850 +F 0 "#PWR0138" H 12350 9700 50 0001 C CNN +F 1 "+3V3" H 12365 10023 50 0000 C CNN +F 2 "" H 12350 9850 50 0001 C CNN +F 3 "" H 12350 9850 50 0001 C CNN + 1 12350 9850 1 0 0 -1 $EndComp Wire Wire Line - 12350 7700 12350 7600 -Connection ~ 12350 7700 + 12350 9950 12350 9850 +Connection ~ 12350 9950 Wire Wire Line - 12350 7700 12500 7700 + 12350 9950 12500 9950 Wire Wire Line - 12200 8050 12800 8050 -Connection ~ 12200 8050 -Connection ~ 12500 8150 -Text Label 13250 7800 2 50 ~ 0 + 12200 10300 12800 10300 +Connection ~ 12200 10300 +Connection ~ 12500 10400 +Text Label 13250 10050 2 50 ~ 0 SCL -Text Label 13250 7700 2 50 ~ 0 +Text Label 13250 9950 2 50 ~ 0 SDA $Comp L Device:LED_Small_ALT D4 @@ -1694,59 +1563,59 @@ SLED4 $Comp L Sensor_Temperature:MCP9804_MSOP U8 U 1 1 5D7751AD -P 13550 8350 -F 0 "U8" H 13250 8800 50 0000 L CNN -F 1 "MCP9804_MSOP" V 13950 8450 50 0000 L CNN -F 2 "Package_SO:MSOP-8_3x3mm_P0.65mm" H 12550 7850 50 0001 C CNN -F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/22203b.pdf" H 13300 8800 50 0001 C CNN - 1 13550 8350 +P 13550 10600 +F 0 "U8" H 13250 11050 50 0000 L CNN +F 1 "MCP9804_MSOP" V 13950 10700 50 0000 L CNN +F 2 "Package_SO:MSOP-8_3x3mm_P0.65mm" H 12550 10100 50 0001 C CNN +F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/22203b.pdf" H 13300 11050 50 0001 C CNN + 1 13550 10600 1 0 0 -1 $EndComp -Text Notes 10450 8850 0 50 ~ 0 +Text Notes 10450 11200 0 50 ~ 0 I2C addr=100'0000 Wire Wire Line - 13250 7700 12800 7700 + 13250 9950 12800 9950 Wire Wire Line - 12800 7700 12800 8050 -Connection ~ 12800 8050 + 12800 9950 12800 10300 +Connection ~ 12800 10300 Wire Wire Line - 13250 7800 12900 7800 + 13250 10050 12900 10050 Wire Wire Line - 12900 7800 12900 8150 -Connection ~ 12900 8150 + 12900 10050 12900 10400 +Connection ~ 12900 10400 Wire Wire Line - 12900 8150 12500 8150 + 12900 10400 12500 10400 Wire Wire Line - 12900 8150 13150 8150 + 12900 10400 13150 10400 Wire Wire Line - 12800 8050 13150 8050 + 12800 10300 13150 10300 Wire Wire Line - 13050 8450 13150 8450 + 13050 10700 13150 10700 Wire Wire Line - 13150 8550 13050 8550 -Connection ~ 13050 8550 + 13150 10800 13050 10800 +Connection ~ 13050 10800 Wire Wire Line - 13050 8550 13050 8450 + 13050 10800 13050 10700 Wire Wire Line - 13050 8650 13150 8650 -Connection ~ 13050 8650 + 13050 10900 13150 10900 +Connection ~ 13050 10900 Wire Wire Line - 13050 8650 13050 8550 + 13050 10900 13050 10800 $Comp L power:+3V3 #PWR0146 U 1 1 5D958091 -P 13550 7850 -F 0 "#PWR0146" H 13550 7700 50 0001 C CNN -F 1 "+3V3" H 13565 8023 50 0000 C CNN -F 2 "" H 13550 7850 50 0001 C CNN -F 3 "" H 13550 7850 50 0001 C CNN - 1 13550 7850 +P 13550 10100 +F 0 "#PWR0146" H 13550 9950 50 0001 C CNN +F 1 "+3V3" H 13565 10273 50 0000 C CNN +F 2 "" H 13550 10100 50 0001 C CNN +F 3 "" H 13550 10100 50 0001 C CNN + 1 13550 10100 1 0 0 -1 $EndComp -NoConn ~ 13950 8350 -Text Notes 14150 8300 0 50 ~ 0 +NoConn ~ 13950 10600 +Text Notes 14150 10750 0 50 ~ 0 I2C addr=100'1000 -Text Notes 14100 8400 0 50 ~ 0 +Text Notes 14100 10850 0 50 ~ 0 MOSFET temp monitor Wire Wire Line 8850 6150 9050 6150 @@ -1775,7 +1644,7 @@ F 3 "~" H 6000 6500 50 0001 C CNN -1 0 0 1 $EndComp Wire Wire Line - 6200 6600 6200 8500 + 6200 6600 6200 10750 Wire Wire Line 6200 6250 6200 6150 Connection ~ 6200 6050 @@ -1872,7 +1741,7 @@ Text Label 8850 6250 1 50 ~ 0 OUT_A Text Label 9850 6250 1 50 ~ 0 OUT_B -Text Label 9350 7750 1 50 ~ 0 +Text Label 9350 10000 1 50 ~ 0 GND_MEAS Text Label 8050 5850 1 50 ~ 0 DRV1 @@ -1896,17 +1765,17 @@ Wire Wire Line 12650 2050 12650 4100 Wire Wire Line 12950 4100 13250 4100 -Text Label 12400 8900 0 50 ~ 0 +Text Label 12400 11150 0 50 ~ 0 GND_MEAS Wire Wire Line - 13550 8850 13550 8900 + 13550 11100 13550 11150 Wire Wire Line - 13550 8900 13050 8900 + 13550 11150 13050 11150 Wire Wire Line - 13050 8650 13050 8900 -Connection ~ 13050 8900 + 13050 10900 13050 11150 +Connection ~ 13050 11150 Wire Wire Line - 13050 8900 12400 8900 + 13050 11150 12400 11150 $Comp L Connector_Generic:Conn_01x04 J9 U 1 1 5CA7AF20 @@ -1999,252 +1868,94 @@ $EndComp $Comp L Interface_UART:MAX485E U13 U 1 1 5C607F28 -P 17650 11150 -F 0 "U13" H 17400 11600 50 0000 C CNN -F 1 "MAX485E" H 17850 11600 50 0000 C CNN -F 2 "Package_SO:SO-8_5.3x6.2mm_P1.27mm" H 17650 10450 50 0001 C CNN -F 3 "https://datasheets.maximintegrated.com/en/ds/MAX1487E-MAX491E.pdf" H 17650 11200 50 0001 C CNN - 1 17650 11150 +P 16750 13400 +F 0 "U13" H 16500 13850 50 0000 C CNN +F 1 "MAX485E" H 16950 13850 50 0000 C CNN +F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 16750 12700 50 0001 C CNN +F 3 "https://datasheets.maximintegrated.com/en/ds/MAX1487E-MAX491E.pdf" H 16750 13450 50 0001 C CNN + 1 16750 13400 -1 0 0 -1 $EndComp $Comp L power:+3V3 #PWR0127 U 1 1 5C63AB1C -P 13650 9700 -F 0 "#PWR0127" H 13650 9550 50 0001 C CNN -F 1 "+3V3" V 13650 9950 50 0000 C CNN -F 2 "" H 13650 9700 50 0001 C CNN -F 3 "" H 13650 9700 50 0001 C CNN - 1 13650 9700 +P 13650 11950 +F 0 "#PWR0127" H 13650 11800 50 0001 C CNN +F 1 "+3V3" V 13650 12200 50 0000 C CNN +F 2 "" H 13650 11950 50 0001 C CNN +F 3 "" H 13650 11950 50 0001 C CNN + 1 13650 11950 0 -1 -1 0 $EndComp $Comp L Connector:RJ45_LED_Shielded J5 U 1 1 5C63EC4A -P 14350 11150 -F 0 "J5" H 14350 11724 50 0000 C CNN -F 1 "RJ45_LED_Shielded" H 14350 11815 50 0000 C CNN -F 2 "Connector_RJ:RJ45_Amphenol_RJHSE538X" V 14350 11175 50 0001 C CNN -F 3 "~" V 14350 11175 50 0001 C CNN - 1 14350 11150 +P 14350 13400 +F 0 "J5" H 14350 13974 50 0000 C CNN +F 1 "RJ45_LED_Shielded" H 14350 14065 50 0000 C CNN +F 2 "Connector_RJ:RJ45_Amphenol_RJHSE538X" V 14350 13425 50 0001 C CNN +F 3 "~" V 14350 13425 50 0001 C CNN + 1 14350 13400 1 0 0 1 $EndComp Wire Wire Line - 14750 11350 14850 11350 -Wire Wire Line - 17650 11750 17650 11850 -Connection ~ 17650 11850 -Wire Wire Line - 17650 11850 16250 11850 -Wire Wire Line - 14850 11350 14850 11850 -Connection ~ 14850 11850 -Wire Wire Line - 17650 10250 17650 10650 -$Comp -L Regulator_Linear:AMS1117-3.3 U11 -U 1 1 5C8A447A -P 15500 10250 -F 0 "U11" H 15500 10492 50 0000 C CNN -F 1 "AMS1117-5.0" H 15500 10401 50 0000 C CNN -F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 15500 10450 50 0001 C CNN -F 3 "http://www.advanced-monolithic.com/pdf/ds1117.pdf" H 15600 10000 50 0001 C CNN - 1 15500 10250 - 1 0 0 -1 -$EndComp -$Comp -L Device:CP_Small C8 -U 1 1 5C8A4489 -P 16600 10400 -F 0 "C8" H 16700 10450 50 0000 L CNN -F 1 "22u" H 16700 10350 50 0000 L CNN -F 2 "Capacitor_THT:CP_Radial_D5.0mm_P2.00mm" H 16600 10400 50 0001 C CNN -F 3 "~" H 16600 10400 50 0001 C CNN - 1 16600 10400 - 1 0 0 -1 -$EndComp -Wire Wire Line - 16250 10300 16250 10250 -Wire Wire Line - 16250 10550 16250 10500 -$Comp -L Device:C_Small C7 -U 1 1 5C8A4492 -P 16250 10400 -F 0 "C7" H 16342 10446 50 0000 L CNN -F 1 "10u" H 16350 10350 50 0000 L CNN -F 2 "Capacitors_SMD:C_0603_HandSoldering" H 16250 10400 50 0001 C CNN -F 3 "~" H 16250 10400 50 0001 C CNN - 1 16250 10400 - 1 0 0 -1 -$EndComp -Wire Wire Line - 16250 10250 16600 10250 -Wire Wire Line - 16600 10250 16600 10300 -Connection ~ 16250 10250 -Wire Wire Line - 16250 10550 16600 10550 -Wire Wire Line - 16600 10550 16600 10500 -Connection ~ 16250 10550 -Connection ~ 16600 10250 + 14750 13600 14850 13600 Wire Wire Line - 15800 10250 15900 10250 + 16750 14000 16750 14100 +Connection ~ 16750 14100 Wire Wire Line - 15500 10550 15900 10550 + 14850 13600 14850 14100 Wire Wire Line - 14750 11050 14850 11050 + 14750 13300 14850 13300 Wire Wire Line - 14850 11050 14850 11350 -Connection ~ 14850 11350 + 14850 13300 14850 13600 +Connection ~ 14850 13600 Wire Wire Line - 14750 11150 15500 11150 + 14750 13400 15500 13400 Wire Wire Line - 17150 11150 17150 11050 + 16250 13400 16250 13300 Wire Wire Line - 17150 11050 17250 11050 + 16250 13300 16350 13300 Wire Wire Line - 17250 11350 17150 11350 + 16350 13600 16250 13600 Wire Wire Line - 17150 11350 17150 11250 + 16250 13600 16250 13500 Wire Wire Line - 17150 11250 15600 11250 -Wire Wire Line - 16600 10250 17650 10250 -$Comp -L Device:C_Small C6 -U 1 1 5CA4A962 -P 15900 10400 -F 0 "C6" H 15992 10446 50 0000 L CNN -F 1 "100n" H 16000 10350 50 0000 L CNN -F 2 "Capacitors_SMD:C_0603_HandSoldering" H 15900 10400 50 0001 C CNN -F 3 "~" H 15900 10400 50 0001 C CNN - 1 15900 10400 - 1 0 0 -1 -$EndComp + 16250 13500 15600 13500 Wire Wire Line - 15900 10500 15900 10550 -Connection ~ 15900 10550 + 17150 13400 17250 13400 Wire Wire Line - 15900 10550 16250 10550 + 17250 13400 17250 13500 Wire Wire Line - 15900 10300 15900 10250 -Connection ~ 15900 10250 -Wire Wire Line - 15900 10250 16250 10250 -Wire Wire Line - 18050 11150 18150 11150 -Wire Wire Line - 18150 11150 18150 11250 -Wire Wire Line - 18150 11250 18050 11250 -$Comp -L Isolator:PC817 U12 -U 1 1 5CB95EB7 -P 19700 11050 -F 0 "U12" H 19700 11375 50 0000 C CNN -F 1 "PC817" H 19700 11284 50 0000 C CNN -F 2 "Package_DIP:DIP-4_W7.62mm" H 19500 10850 50 0001 L CIN -F 3 "http://www.soselectronic.cz/a_info/resource/d/pc817.pdf" H 19700 11050 50 0001 L CNN - 1 19700 11050 - -1 0 0 -1 -$EndComp -Wire Wire Line - 17650 11850 18350 11850 -$Comp -L Device:R_Small R18 -U 1 1 5CC27782 -P 20450 11150 -F 0 "R18" H 20509 11196 50 0000 L CNN -F 1 "390" H 20509 11105 50 0000 L CNN -F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 20450 11150 50 0001 C CNN -F 3 "~" H 20450 11150 50 0001 C CNN - 1 20450 11150 - 0 1 -1 0 -$EndComp + 17250 13500 17150 13500 $Comp L Device:R_Small R23 U 1 1 5CC2B8EF -P 18600 11650 -F 0 "R23" H 18659 11696 50 0000 L CNN -F 1 "720" H 18659 11605 50 0000 L CNN -F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 18600 11650 50 0001 C CNN -F 3 "~" H 18600 11650 50 0001 C CNN - 1 18600 11650 +P 17700 13900 +F 0 "R23" H 17759 13946 50 0000 L CNN +F 1 "10k" H 17759 13855 50 0000 L CNN +F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 17700 13900 50 0001 C CNN +F 3 "~" H 17700 13900 50 0001 C CNN + 1 17700 13900 -1 0 0 -1 $EndComp Wire Wire Line - 18050 11350 18350 11350 -Wire Wire Line - 18350 11350 18350 11550 -Wire Wire Line - 18150 11150 18600 11150 -Wire Wire Line - 18600 11150 18600 11550 -Connection ~ 18150 11150 -Wire Wire Line - 19400 11150 18600 11150 -Connection ~ 18600 11150 -Wire Wire Line - 18600 11750 18600 11850 -Connection ~ 18600 11850 -Wire Wire Line - 18600 11850 19400 11850 -Wire Wire Line - 18350 11750 18350 11850 -Connection ~ 18350 11850 -Wire Wire Line - 18350 11850 18600 11850 -Wire Wire Line - 19400 10450 18350 10450 -Wire Wire Line - 18350 10450 18350 11350 -Connection ~ 18350 11350 -Wire Wire Line - 19400 10950 19300 10950 -Wire Wire Line - 19300 10950 19300 10250 -Wire Wire Line - 19300 10250 19400 10250 -Wire Wire Line - 17650 10250 19300 10250 -Connection ~ 17650 10250 -Connection ~ 19300 10250 -Wire Wire Line - 18050 11050 19000 11050 -Wire Wire Line - 19000 11050 19000 11650 -Wire Wire Line - 19000 11650 19100 11650 -Wire Wire Line - 19300 11650 19400 11650 -Wire Wire Line - 20250 11850 20350 11850 + 17250 13400 17700 13400 Wire Wire Line - 20900 10450 20550 10450 + 17700 13400 17700 13800 +Connection ~ 17250 13400 Wire Wire Line - 20900 11150 20550 11150 -Wire Wire Line - 20900 11850 20550 11850 -Text Label 20900 11850 2 50 ~ 0 + 17700 14000 17700 14100 +Text Label 17950 13300 2 50 ~ 0 RX -Text Label 20900 10450 2 50 ~ 0 +Text Label 17950 13600 2 50 ~ 0 TX -Text Label 20900 11150 2 50 ~ 0 +Text Label 17950 13400 2 50 ~ 0 DE -Text Label 18700 11050 0 50 ~ 0 -ISO_RO -Text Label 18600 11150 0 50 ~ 0 -ISO_DE -Text Label 18700 10450 0 50 ~ 0 -ISO_DI -Text Label 15700 11250 0 50 ~ 0 +Text Label 15700 13500 0 50 ~ 0 RX485_A -Text Label 15700 11150 0 50 ~ 0 +Text Label 15700 13400 0 50 ~ 0 RS485_B -Text Label 14950 10700 1 50 ~ 0 -BUS_VCC Wire Wire Line 17450 5300 16950 5300 Wire Wire Line @@ -2266,7 +1977,7 @@ Wire Wire Line Wire Wire Line 16950 6000 17450 6000 Wire Wire Line - 15100 4100 16450 4100 + 15100 4100 16000 4100 Wire Wire Line 16450 4100 16450 4800 Wire Wire Line @@ -2292,16 +2003,16 @@ F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/da 1 0 0 -1 $EndComp Wire Wire Line - 12300 9500 12300 8150 + 12300 11750 12300 10400 Wire Wire Line - 12300 9500 13600 9500 -Connection ~ 12300 8150 + 12300 11750 12700 11750 +Connection ~ 12300 10400 Wire Wire Line - 12300 8150 12500 8150 + 12300 10400 12500 10400 Wire Wire Line - 12200 9600 12200 8050 + 12200 11850 12200 10300 Wire Wire Line - 12200 9600 13600 9600 + 12200 11850 12700 11850 Wire Wire Line 17450 5800 16950 5800 Wire Wire Line @@ -2329,32 +2040,6 @@ F 3 "http://www.ti.com/lit/ds/symlink/sn74hc595.pdf" H 19650 2900 50 0001 C CNN 1 19650 2900 0 1 1 0 $EndComp -Wire Wire Line - 20350 11150 20000 11150 -$Comp -L power:+3.3V #PWR0134 -U 1 1 5D90451A -P 20000 10950 -F 0 "#PWR0134" H 20000 10800 50 0001 C CNN -F 1 "+3.3V" H 20015 11123 50 0000 C CNN -F 2 "" H 20000 10950 50 0001 C CNN -F 3 "" H 20000 10950 50 0001 C CNN - 1 20000 10950 - -1 0 0 -1 -$EndComp -$Comp -L power:+3.3V #PWR0136 -U 1 1 5D905A33 -P 20000 10250 -F 0 "#PWR0136" H 20000 10100 50 0001 C CNN -F 1 "+3.3V" H 20015 10423 50 0000 C CNN -F 2 "" H 20000 10250 50 0001 C CNN -F 3 "" H 20000 10250 50 0001 C CNN - 1 20000 10250 - -1 0 0 -1 -$EndComp -Wire Wire Line - 20000 10450 20350 10450 $Comp L power:+3V3 #PWR0137 U 1 1 5D98E253 @@ -2419,148 +2104,131 @@ Wire Wire Line $Comp L Connector:RJ45_LED_Shielded J4 U 1 1 5DC186F5 -P 12550 11150 -F 0 "J4" H 12550 11724 50 0000 C CNN -F 1 "RJ45_LED_Shielded" H 12550 11815 50 0000 C CNN -F 2 "Connector_RJ:RJ45_Amphenol_RJHSE538X" V 12550 11175 50 0001 C CNN -F 3 "~" V 12550 11175 50 0001 C CNN - 1 12550 11150 +P 12550 13400 +F 0 "J4" H 12550 13974 50 0000 C CNN +F 1 "RJ45_LED_Shielded" H 12550 14065 50 0000 C CNN +F 2 "Connector_RJ:RJ45_Amphenol_RJHSE538X" V 12550 13425 50 0001 C CNN +F 3 "~" V 12550 13425 50 0001 C CNN + 1 12550 13400 1 0 0 1 $EndComp Wire Wire Line - 12950 11050 13050 11050 + 12950 13300 13050 13300 Wire Wire Line - 13050 11050 13050 11350 + 13050 13300 13050 13600 Wire Wire Line - 13050 11350 12950 11350 + 13050 13600 12950 13600 Wire Wire Line - 13050 11350 13050 11850 -Connection ~ 13050 11350 + 13050 13600 13050 14100 +Connection ~ 13050 13600 Wire Wire Line - 12950 11150 13550 11150 + 12950 13400 13550 13400 Wire Wire Line - 13550 11150 13550 12050 + 13550 13400 13550 14300 Wire Wire Line - 13550 12050 15500 12050 + 13550 14300 15500 14300 Wire Wire Line - 15500 12050 15500 11150 -Connection ~ 15500 11150 + 15500 14300 15500 13400 +Connection ~ 15500 13400 Wire Wire Line - 15500 11150 17150 11150 + 15500 13400 16250 13400 Wire Wire Line - 15600 11250 15600 12150 + 15600 13500 15600 14400 Wire Wire Line - 15600 12150 13450 12150 + 15600 14400 13450 14400 Wire Wire Line - 13450 12150 13450 11250 + 13450 14400 13450 13500 Wire Wire Line - 13450 11250 12950 11250 -Connection ~ 15600 11250 + 13450 13500 12950 13500 +Connection ~ 15600 13500 Wire Wire Line - 15600 11250 14750 11250 -Text Label 13200 11250 0 50 ~ 0 + 15600 13500 14750 13500 +Text Label 13200 13500 0 50 ~ 0 RX485_A -Text Label 13200 11150 0 50 ~ 0 +Text Label 13200 13400 0 50 ~ 0 RS485_B -Text Label 13150 10700 1 50 ~ 0 -BUS_VCC -Text Label 13400 11850 2 50 ~ 0 -ISO_GND Wire Wire Line - 12950 10950 12950 10850 + 12950 13200 12950 13100 +Connection ~ 12950 13100 Wire Wire Line - 12950 10850 13150 10850 + 14750 13200 14750 13100 +Connection ~ 14750 13100 Wire Wire Line - 13150 10850 13150 10250 -Connection ~ 12950 10850 + 14350 12900 14350 12800 Wire Wire Line - 13150 10250 14950 10250 -Wire Wire Line - 14750 10950 14750 10850 -Wire Wire Line - 14750 10850 14950 10850 -Wire Wire Line - 14950 10850 14950 10250 -Connection ~ 14750 10850 -Connection ~ 14950 10250 -Wire Wire Line - 14950 10250 15200 10250 -Wire Wire Line - 14350 10650 14350 10550 -Wire Wire Line - 12550 10550 12550 10650 + 12550 12800 12550 12900 $Comp L power:GND #PWR0139 U 1 1 5DFA2936 -P 12150 10950 -F 0 "#PWR0139" H 12150 10700 50 0001 C CNN -F 1 "GND" H 12155 10777 50 0000 C CNN -F 2 "" H 12150 10950 50 0001 C CNN -F 3 "" H 12150 10950 50 0001 C CNN - 1 12150 10950 +P 12150 13200 +F 0 "#PWR0139" H 12150 12950 50 0001 C CNN +F 1 "GND" H 12155 13027 50 0000 C CNN +F 2 "" H 12150 13200 50 0001 C CNN +F 3 "" H 12150 13200 50 0001 C CNN + 1 12150 13200 1 0 0 -1 $EndComp $Comp L power:GND #PWR0140 U 1 1 5DFA5249 -P 12150 11550 -F 0 "#PWR0140" H 12150 11300 50 0001 C CNN -F 1 "GND" H 12155 11377 50 0000 C CNN -F 2 "" H 12150 11550 50 0001 C CNN -F 3 "" H 12150 11550 50 0001 C CNN - 1 12150 11550 +P 12150 13800 +F 0 "#PWR0140" H 12150 13550 50 0001 C CNN +F 1 "GND" H 12155 13627 50 0000 C CNN +F 2 "" H 12150 13800 50 0001 C CNN +F 3 "" H 12150 13800 50 0001 C CNN + 1 12150 13800 1 0 0 -1 $EndComp $Comp L power:GND #PWR0142 U 1 1 5DFA62E6 -P 13950 11550 -F 0 "#PWR0142" H 13950 11300 50 0001 C CNN -F 1 "GND" H 13955 11377 50 0000 C CNN -F 2 "" H 13950 11550 50 0001 C CNN -F 3 "" H 13950 11550 50 0001 C CNN - 1 13950 11550 +P 13950 13800 +F 0 "#PWR0142" H 13950 13550 50 0001 C CNN +F 1 "GND" H 13955 13627 50 0000 C CNN +F 2 "" H 13950 13800 50 0001 C CNN +F 3 "" H 13950 13800 50 0001 C CNN + 1 13950 13800 1 0 0 -1 $EndComp $Comp L power:GND #PWR0148 U 1 1 5DFAA8D0 -P 13950 10950 -F 0 "#PWR0148" H 13950 10700 50 0001 C CNN -F 1 "GND" H 13955 10777 50 0000 C CNN -F 2 "" H 13950 10950 50 0001 C CNN -F 3 "" H 13950 10950 50 0001 C CNN - 1 13950 10950 +P 13950 13200 +F 0 "#PWR0148" H 13950 12950 50 0001 C CNN +F 1 "GND" H 13955 13027 50 0000 C CNN +F 2 "" H 13950 13200 50 0001 C CNN +F 3 "" H 13950 13200 50 0001 C CNN + 1 13950 13200 1 0 0 -1 $EndComp -Text Label 11850 10850 0 50 ~ 0 +Text Label 11850 13100 0 50 ~ 0 CLED1 Wire Wire Line - 11850 10850 12150 10850 -Text Label 11850 11450 0 50 ~ 0 + 11850 13100 12150 13100 +Text Label 11850 13700 0 50 ~ 0 CLED2 -Text Label 13650 10850 0 50 ~ 0 +Text Label 13650 13100 0 50 ~ 0 CLED3 Wire Wire Line - 13050 11850 14850 11850 + 13050 14100 14850 14100 Wire Wire Line - 12550 10550 14350 10550 + 12550 12800 14350 12800 Wire Wire Line - 12550 10550 11500 10550 + 12550 12800 11500 12800 Wire Wire Line - 11500 10550 11500 11850 + 11500 12800 11500 14100 Wire Wire Line - 11500 11850 13050 11850 -Connection ~ 12550 10550 -Connection ~ 13050 11850 -Text Label 13650 11450 0 50 ~ 0 + 11500 14100 13050 14100 +Connection ~ 12550 12800 +Connection ~ 13050 14100 +Text Label 13650 13700 0 50 ~ 0 CLED4 Wire Wire Line - 13650 11450 13950 11450 + 13650 13700 13950 13700 Wire Wire Line - 13650 10850 13950 10850 + 13650 13100 13950 13100 Wire Wire Line - 11850 11450 12150 11450 + 11850 13700 12150 13700 $Comp L Device:R_Small R17 U 1 1 5E16DB9D @@ -2613,15 +2281,15 @@ NoConn ~ 19150 3300 Text Label 20050 2100 3 50 ~ 0 MOSI Wire Wire Line - 20050 2100 20050 2500 + 20050 2100 20050 2300 Text Label 19850 2100 3 50 ~ 0 SCK Wire Wire Line - 19850 2100 19850 2500 + 19850 2100 19850 2300 Text Label 19550 2100 3 50 ~ 0 VIN_MON Wire Wire Line - 19550 2100 19550 2500 + 19550 2100 19550 2300 $Comp L power:+3.3V #PWR0149 U 1 1 5E2A481B @@ -2695,11 +2363,6 @@ Wire Wire Line 15150 4800 15150 6000 Wire Wire Line 15150 6000 15950 6000 -Wire Wire Line - 16250 10550 16250 11850 -Connection ~ 16250 11850 -Wire Wire Line - 16250 11850 14850 11850 $Comp L Mechanical:MountingHole H5 U 1 1 5C580F0A @@ -2744,9 +2407,682 @@ F 3 "~" H 17400 2950 50 0001 C CNN 1 17400 2950 1 0 0 -1 $EndComp -Text Notes 7600 10050 0 50 ~ 0 -TODO:\n* RS485 drv fp is wide, should be narrow SOIC-8\n* Heatsink holes are plated-through, shouln't be\n* Add thermal reliefs in upper logic ground plane\n* GND/VCC input labels are swapped\n* White label field for MAC\n* Remove optoisolators\n* Add series resistor to RS485 GND\n* Add decoupling cap next to mosfet temp sensor\n* Add INA226 filter network (see datasheet p.14)\n* Add voltage test points\n* Add pulldowns plus filter caps for CTRL_A, CTRL_B\n* Label J4/J5 something like "in" and "out" NoConn ~ 14600 2800 -Text Notes 14100 9650 0 50 ~ 0 +Text Notes 14100 11900 0 50 ~ 0 I2C addr=010'0111 +Wire Wire Line + 16750 14100 17700 14100 +Wire Wire Line + 17150 13600 17950 13600 +Wire Wire Line + 17700 13400 17950 13400 +Connection ~ 17700 13400 +Wire Wire Line + 17950 13300 17150 13300 +$Comp +L power:GND #PWR0129 +U 1 1 5CEC1A46 +P 16750 14200 +F 0 "#PWR0129" H 16750 13950 50 0001 C CNN +F 1 "GND" H 16755 14027 50 0000 C CNN +F 2 "" H 16750 14200 50 0001 C CNN +F 3 "" H 16750 14200 50 0001 C CNN + 1 16750 14200 + 1 0 0 -1 +$EndComp +Wire Wire Line + 16750 14200 16750 14100 +Text Label 15200 13100 2 50 ~ 0 +BUS_VCC +Text Label 13400 13100 2 50 ~ 0 +BUS_VCC +Wire Wire Line + 14750 13100 15200 13100 +Wire Wire Line + 12950 13100 13400 13100 +$Comp +L power:+3V3 #PWR0132 +U 1 1 5CF84864 +P 16750 12800 +F 0 "#PWR0132" H 16750 12650 50 0001 C CNN +F 1 "+3V3" H 16765 12973 50 0000 C CNN +F 2 "" H 16750 12800 50 0001 C CNN +F 3 "" H 16750 12800 50 0001 C CNN + 1 16750 12800 + 1 0 0 -1 +$EndComp +Wire Wire Line + 16750 12800 16750 12900 +$Comp +L Device:R_Small R18 +U 1 1 5D005CD7 +P 13700 7450 +F 0 "R18" V 13750 7300 50 0000 C CNN +F 1 "1k" V 13800 7450 50 0000 C CNN +F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 13700 7450 50 0001 C CNN +F 3 "~" H 13700 7450 50 0001 C CNN + 1 13700 7450 + -1 0 0 -1 +$EndComp +Wire Wire Line + 8850 6900 9350 6900 +$Comp +L power:GND #PWR0136 +U 1 1 5D051CBD +P 13700 7650 +F 0 "#PWR0136" H 13700 7400 50 0001 C CNN +F 1 "GND" H 13705 7477 50 0000 C CNN +F 2 "" H 13700 7650 50 0001 C CNN +F 3 "" H 13700 7650 50 0001 C CNN + 1 13700 7650 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR0143 +U 1 1 5D05213D +P 13800 7650 +F 0 "#PWR0143" H 13800 7400 50 0001 C CNN +F 1 "GND" H 13805 7477 50 0000 C CNN +F 2 "" H 13800 7650 50 0001 C CNN +F 3 "" H 13800 7650 50 0001 C CNN + 1 13800 7650 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R24 +U 1 1 5D0524F4 +P 13800 7450 +F 0 "R24" V 13750 7300 50 0000 C CNN +F 1 "1k" V 13700 7450 50 0000 C CNN +F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 13800 7450 50 0001 C CNN +F 3 "~" H 13800 7450 50 0001 C CNN + 1 13800 7450 + -1 0 0 -1 +$EndComp +Wire Wire Line + 13800 7550 13800 7650 +Wire Wire Line + 13700 7650 13700 7550 +$Comp +L Device:R_Small R39 +U 1 1 5D13A776 +P 16050 14100 +F 0 "R39" H 16109 14146 50 0000 L CNN +F 1 "10k" H 16109 14055 50 0000 L CNN +F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 16050 14100 50 0001 C CNN +F 3 "~" H 16050 14100 50 0001 C CNN + 1 16050 14100 + 0 1 -1 0 +$EndComp +Wire Wire Line + 15950 14100 14850 14100 +Connection ~ 14850 14100 +Wire Wire Line + 16150 14100 16750 14100 +Text Notes 15900 14250 0 50 ~ 0 +protection +$Comp +L Connector:TestPoint_Alt TP1 +U 1 1 5D180D49 +P 16050 1650 +F 0 "TP1" H 16108 1768 50 0000 L CNN +F 1 "Vdrv" H 16108 1677 50 0000 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 16250 1650 50 0001 C CNN +F 3 "~" H 16250 1650 50 0001 C CNN + 1 16050 1650 + 1 0 0 -1 +$EndComp +Connection ~ 16050 1650 +$Comp +L Connector:TestPoint_Alt TP6 +U 1 1 5D1812FD +P 16000 4100 +F 0 "TP6" H 16058 4218 50 0000 L CNN +F 1 "+3V3" H 16058 4127 50 0000 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 16200 4100 50 0001 C CNN +F 3 "~" H 16200 4100 50 0001 C CNN + 1 16000 4100 + 1 0 0 -1 +$EndComp +Connection ~ 16000 4100 +Wire Wire Line + 16000 4100 16450 4100 +$Comp +L Connector:TestPoint_Alt TP4 +U 1 1 5D181B83 +P 9350 4100 +F 0 "TP4" H 9408 4218 50 0000 L CNN +F 1 "Vin" H 9408 4127 50 0000 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 9550 4100 50 0001 C CNN +F 3 "~" H 9550 4100 50 0001 C CNN + 1 9350 4100 + 1 0 0 -1 +$EndComp +$Comp +L Connector:TestPoint_Alt TP5 +U 1 1 5D187E52 +P 13250 4100 +F 0 "TP5" H 13308 4218 50 0000 L CNN +F 1 "I3V3" H 13308 4127 50 0000 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 13450 4100 50 0001 C CNN +F 3 "~" H 13450 4100 50 0001 C CNN + 1 13250 4100 + 1 0 0 -1 +$EndComp +$Comp +L Connector:TestPoint_Alt TP2 +U 1 1 5D18845A +P 13100 2050 +F 0 "TP2" H 13158 2168 50 0000 L CNN +F 1 "Idrv" H 13158 2077 50 0000 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 13300 2050 50 0001 C CNN +F 3 "~" H 13300 2050 50 0001 C CNN + 1 13100 2050 + 1 0 0 -1 +$EndComp +$Comp +L Connector:TestPoint_Alt TP7 +U 1 1 5D19813A +P 13000 7100 +F 0 "TP7" H 13058 7218 50 0000 L CNN +F 1 "CTRL_B" H 13058 7127 50 0000 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 13200 7100 50 0001 C CNN +F 3 "~" H 13200 7100 50 0001 C CNN + 1 13000 7100 + 1 0 0 -1 +$EndComp +$Comp +L Connector:TestPoint_Alt TP8 +U 1 1 5D199BAC +P 13000 7250 +F 0 "TP8" H 12942 7276 50 0000 R CNN +F 1 "CTRL_A" H 12942 7367 50 0000 R CNN +F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 13200 7250 50 0001 C CNN +F 3 "~" H 13200 7250 50 0001 C CNN + 1 13000 7250 + -1 0 0 1 +$EndComp +$Comp +L Connector:TestPoint_Alt TP10 +U 1 1 5D19D2DC +P 12700 11750 +F 0 "TP10" H 12758 11868 50 0000 L CNN +F 1 "SCL" H 12758 11777 50 0000 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 12900 11750 50 0001 C CNN +F 3 "~" H 12900 11750 50 0001 C CNN + 1 12700 11750 + 1 0 0 -1 +$EndComp +Connection ~ 12700 11750 +Wire Wire Line + 12700 11750 13600 11750 +$Comp +L Connector:TestPoint_Alt TP11 +U 1 1 5D19DB61 +P 12700 11850 +F 0 "TP11" H 12642 11876 50 0000 R CNN +F 1 "SDA" H 12642 11967 50 0000 R CNN +F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 12900 11850 50 0001 C CNN +F 3 "~" H 12900 11850 50 0001 C CNN + 1 12700 11850 + -1 0 0 1 +$EndComp +Connection ~ 12700 11850 +Wire Wire Line + 12700 11850 13600 11850 +$Comp +L Connector:TestPoint_Alt TP12 +U 1 1 5D19E9F0 +P 12700 12250 +F 0 "TP12" H 12758 12368 50 0000 L CNN +F 1 "⏚" H 12758 12277 50 0000 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 12900 12250 50 0001 C CNN +F 3 "~" H 12900 12250 50 0001 C CNN + 1 12700 12250 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR0151 +U 1 1 5D19F330 +P 12700 12250 +F 0 "#PWR0151" H 12700 12000 50 0001 C CNN +F 1 "GND" H 12705 12077 50 0000 C CNN +F 2 "" H 12700 12250 50 0001 C CNN +F 3 "" H 12700 12250 50 0001 C CNN + 1 12700 12250 + 1 0 0 -1 +$EndComp +$Comp +L Connector:TestPoint_Alt TP3 +U 1 1 5D1C82A7 +P 14700 3300 +F 0 "TP3" H 14758 3418 50 0000 L CNN +F 1 "⏚" H 14758 3327 50 0000 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 14900 3300 50 0001 C CNN +F 3 "~" H 14900 3300 50 0001 C CNN + 1 14700 3300 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR0152 +U 1 1 5D1C82AD +P 14700 3300 +F 0 "#PWR0152" H 14700 3050 50 0001 C CNN +F 1 "GND" H 14705 3127 50 0000 C CNN +F 2 "" H 14700 3300 50 0001 C CNN +F 3 "" H 14700 3300 50 0001 C CNN + 1 14700 3300 + 1 0 0 -1 +$EndComp +$Comp +L Connector:TestPoint_Alt TP9 +U 1 1 5D1ED8BA +P 13000 7650 +F 0 "TP9" H 13058 7768 50 0000 L CNN +F 1 "⏚" H 13058 7677 50 0000 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 13200 7650 50 0001 C CNN +F 3 "~" H 13200 7650 50 0001 C CNN + 1 13000 7650 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR0153 +U 1 1 5D1ED8C0 +P 13000 7650 +F 0 "#PWR0153" H 13000 7400 50 0001 C CNN +F 1 "GND" H 13005 7477 50 0000 C CNN +F 2 "" H 13000 7650 50 0001 C CNN +F 3 "" H 13000 7650 50 0001 C CNN + 1 13000 7650 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R38 +U 1 1 5D217218 +P 9750 10500 +F 0 "R38" H 9809 10546 50 0000 L CNN +F 1 "0" H 9809 10455 50 0000 L CNN +F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9750 10500 50 0001 C CNN +F 3 "~" H 9750 10500 50 0001 C CNN + 1 9750 10500 + 0 1 1 0 +$EndComp +$Comp +L Device:C_Small C7 +U 1 1 5D217891 +P 9950 10300 +F 0 "C7" H 10042 10346 50 0000 L CNN +F 1 "0" H 10050 10250 50 0000 L CNN +F 2 "Capacitors_SMD:C_0603_HandSoldering" H 9950 10300 50 0001 C CNN +F 3 "~" H 9950 10300 50 0001 C CNN + 1 9950 10300 + -1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R37 +U 1 1 5D2214D0 +P 9750 10100 +F 0 "R37" H 9809 10146 50 0000 L CNN +F 1 "0" H 9809 10055 50 0000 L CNN +F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9750 10100 50 0001 C CNN +F 3 "~" H 9750 10100 50 0001 C CNN + 1 9750 10100 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 9550 10100 9650 10100 +Connection ~ 9550 10100 +Wire Wire Line + 9550 10500 9650 10500 +Connection ~ 9550 10500 +Wire Wire Line + 9850 10100 9950 10100 +Wire Wire Line + 9950 10100 9950 10200 +Wire Wire Line + 9950 10100 10150 10100 +Wire Wire Line + 10150 10100 10150 10400 +Wire Wire Line + 10150 10400 10400 10400 +Connection ~ 9950 10100 +Wire Wire Line + 10400 10500 9950 10500 +Wire Wire Line + 9950 10400 9950 10500 +Connection ~ 9950 10500 +Wire Wire Line + 9950 10500 9850 10500 +Connection ~ 9350 6900 +Wire Wire Line + 9350 6900 9850 6900 +$Comp +L Amplifier_Operational:NCS325 U9 +U 1 1 5D38FF36 +P 10950 8150 +F 0 "U9" H 11100 8500 50 0000 L CNN +F 1 "NCS325" H 10900 8400 50 0000 L CNN +F 2 "Package_TO_SOT_SMD:SOT-23-5" H 10950 8150 50 0001 C CNN +F 3 "http://www.onsemi.com/pub/Collateral/NCS325-D.PDF" H 11100 8300 50 0001 C CNN + 1 10950 8150 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR0154 +U 1 1 5D410478 +P 10850 8450 +F 0 "#PWR0154" H 10850 8200 50 0001 C CNN +F 1 "GND" H 10855 8277 50 0000 C CNN +F 2 "" H 10850 8450 50 0001 C CNN +F 3 "" H 10850 8450 50 0001 C CNN + 1 10850 8450 + 1 0 0 -1 +$EndComp +$Comp +L power:+3V3 #PWR0155 +U 1 1 5D45AD79 +P 10850 7850 +F 0 "#PWR0155" H 10850 7700 50 0001 C CNN +F 1 "+3V3" H 10865 8023 50 0000 C CNN +F 2 "" H 10850 7850 50 0001 C CNN +F 3 "" H 10850 7850 50 0001 C CNN + 1 10850 7850 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R36 +U 1 1 5D45B7FF +P 9750 9800 +F 0 "R36" H 9809 9846 50 0000 L CNN +F 1 "10k" H 9809 9755 50 0000 L CNN +F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9750 9800 50 0001 C CNN +F 3 "~" H 9750 9800 50 0001 C CNN + 1 9750 9800 + 0 1 -1 0 +$EndComp +Wire Wire Line + 10050 8050 10650 8050 +$Comp +L Device:R_Small R33 +U 1 1 5D4C9192 +P 11450 8450 +F 0 "R33" H 11509 8496 50 0000 L CNN +F 1 "150k" H 11509 8405 50 0000 L CNN +F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 11450 8450 50 0001 C CNN +F 3 "~" H 11450 8450 50 0001 C CNN + 1 11450 8450 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R34 +U 1 1 5D4CA283 +P 11450 8900 +F 0 "R34" H 11509 8946 50 0000 L CNN +F 1 "100" H 11509 8855 50 0000 L CNN +F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 11450 8900 50 0001 C CNN +F 3 "~" H 11450 8900 50 0001 C CNN + 1 11450 8900 + 1 0 0 -1 +$EndComp +Wire Wire Line + 10650 8250 10550 8250 +Wire Wire Line + 10550 8250 10550 8750 +Wire Wire Line + 11450 8750 11450 8550 +$Comp +L power:GND #PWR0156 +U 1 1 5D5AA37D +P 11450 9600 +F 0 "#PWR0156" H 11450 9350 50 0001 C CNN +F 1 "GND" H 11455 9427 50 0000 C CNN +F 2 "" H 11450 9600 50 0001 C CNN +F 3 "" H 11450 9600 50 0001 C CNN + 1 11450 9600 + 1 0 0 -1 +$EndComp +Wire Wire Line + 11250 8150 11450 8150 +Wire Wire Line + 11450 8150 11450 8350 +Connection ~ 11450 8150 +Text Label 11800 8150 2 50 ~ 0 +VIsense +Wire Wire Line + 10550 8750 11450 8750 +Wire Wire Line + 11450 8800 11450 8750 +Connection ~ 11450 8750 +Wire Wire Line + 10800 10900 10800 10800 +Text Label 17500 6450 2 50 ~ 0 +VIsense +$Comp +L Device:R_Small R25 +U 1 1 5D81B8C1 +P 12000 8150 +F 0 "R25" H 12059 8196 50 0000 L CNN +F 1 "10k" H 12059 8105 50 0000 L CNN +F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 12000 8150 50 0001 C CNN +F 3 "~" H 12000 8150 50 0001 C CNN + 1 12000 8150 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 11450 8150 11900 8150 +Wire Wire Line + 12100 8150 12350 8150 +Text Label 12350 8150 2 50 ~ 0 +SCK +Text Notes 11650 8300 0 50 ~ 0 +re-use SCK for measurement here +$Comp +L Device:R_Small R35 +U 1 1 5D8E3C01 +P 11450 9300 +F 0 "R35" H 11509 9346 50 0000 L CNN +F 1 "3k6" H 11509 9255 50 0000 L CNN +F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 11450 9300 50 0001 C CNN +F 3 "~" H 11450 9300 50 0001 C CNN + 1 11450 9300 + 1 0 0 -1 +$EndComp +Connection ~ 13000 7250 +Wire Wire Line + 13000 7250 13800 7250 +Wire Wire Line + 6450 7250 12400 7250 +Wire Wire Line + 6550 7100 12500 7100 +Connection ~ 13000 7100 +Wire Wire Line + 13000 7100 13700 7100 +Wire Wire Line + 13700 7350 13700 7100 +Connection ~ 13700 7100 +Wire Wire Line + 13700 7100 14150 7100 +Wire Wire Line + 13800 7350 13800 7250 +Connection ~ 13800 7250 +Wire Wire Line + 13800 7250 14150 7250 +Wire Wire Line + 9350 6900 9350 10100 +Wire Wire Line + 9650 9800 9550 9800 +Wire Wire Line + 9550 9800 9550 10100 +Wire Wire Line + 9850 9800 10050 9800 +Wire Wire Line + 10050 8050 10050 9800 +Wire Wire Line + 11450 9000 11450 9100 +Text Label 12350 9300 2 50 ~ 0 +MOSI +$Comp +L Transistor_FET:BSS138 Q5 +U 1 1 5DC08AF7 +P 11950 9300 +F 0 "Q5" H 11800 9400 50 0000 L CNN +F 1 "AO3400" H 11600 9200 50 0000 L CNN +F 2 "Package_TO_SOT_SMD:SOT-23" H 12150 9225 50 0001 L CIN +F 3 "https://www.fairchildsemi.com/datasheets/BS/BSS138.pdf" H 11950 9300 50 0001 L CNN + 1 11950 9300 + -1 0 0 -1 +$EndComp +Wire Wire Line + 12350 9300 12150 9300 +Wire Wire Line + 11450 9100 11850 9100 +Connection ~ 11450 9100 +Wire Wire Line + 11450 9100 11450 9200 +Wire Wire Line + 11450 9500 11450 9400 +Wire Wire Line + 11850 9500 11450 9500 +Connection ~ 11450 9500 +Wire Wire Line + 11450 9600 11450 9500 +Text Notes 12000 9100 0 50 ~ 0 +Use MOSI for current range select +Text Label 14950 14100 0 50 ~ 0 +GND_RS485 +$Comp +L Device:C_Small C8 +U 1 1 5CC58C3C +P 17300 12900 +F 0 "C8" H 17392 12946 50 0000 L CNN +F 1 "100n" H 17400 12850 50 0000 L CNN +F 2 "Capacitors_SMD:C_0603_HandSoldering" H 17300 12900 50 0001 C CNN +F 3 "~" H 17300 12900 50 0001 C CNN + 1 17300 12900 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR0157 +U 1 1 5CC58C47 +P 17300 13000 +F 0 "#PWR0157" H 17300 12750 50 0001 C CNN +F 1 "GND" H 17305 12827 50 0000 C CNN +F 2 "" H 17300 13000 50 0001 C CNN +F 3 "" H 17300 13000 50 0001 C CNN + 1 17300 13000 + 1 0 0 -1 +$EndComp +$Comp +L power:+3V3 #PWR0158 +U 1 1 5CC58C52 +P 17300 12800 +F 0 "#PWR0158" H 17300 12650 50 0001 C CNN +F 1 "+3V3" H 17315 12973 50 0000 C CNN +F 2 "" H 17300 12800 50 0001 C CNN +F 3 "" H 17300 12800 50 0001 C CNN + 1 17300 12800 + 1 0 0 -1 +$EndComp +NoConn ~ 11200 10600 +Text Label 14150 10550 1 50 ~ 0 +GND_MEAS +Wire Wire Line + 14150 10150 14150 10550 +$Comp +L power:+3V3 #PWR0134 +U 1 1 5CFC5CFE +P 14150 9950 +F 0 "#PWR0134" H 14150 9800 50 0001 C CNN +F 1 "+3V3" H 14165 10123 50 0000 C CNN +F 2 "" H 14150 9950 50 0001 C CNN +F 3 "" H 14150 9950 50 0001 C CNN + 1 14150 9950 + 1 0 0 -1 +$EndComp +$Comp +L Device:C_Small C6 +U 1 1 5CFC5CF2 +P 14150 10050 +F 0 "C6" H 14242 10096 50 0000 L CNN +F 1 "100n" H 14250 10000 50 0000 L CNN +F 2 "Capacitors_SMD:C_0603_HandSoldering" H 14150 10050 50 0001 C CNN +F 3 "~" H 14150 10050 50 0001 C CNN + 1 14150 10050 + 1 0 0 -1 +$EndComp +$Comp +L Device:C_Small C9 +U 1 1 5CC5518C +P 10850 9150 +F 0 "C9" H 10942 9196 50 0000 L CNN +F 1 "100n" H 10950 9100 50 0000 L CNN +F 2 "Capacitors_SMD:C_0603_HandSoldering" H 10850 9150 50 0001 C CNN +F 3 "~" H 10850 9150 50 0001 C CNN + 1 10850 9150 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR0133 +U 1 1 5CC55197 +P 10850 9250 +F 0 "#PWR0133" H 10850 9000 50 0001 C CNN +F 1 "GND" H 10855 9077 50 0000 C CNN +F 2 "" H 10850 9250 50 0001 C CNN +F 3 "" H 10850 9250 50 0001 C CNN + 1 10850 9250 + 1 0 0 -1 +$EndComp +$Comp +L power:+3V3 #PWR0159 +U 1 1 5CC551A2 +P 10850 9050 +F 0 "#PWR0159" H 10850 8900 50 0001 C CNN +F 1 "+3V3" H 10865 9223 50 0000 C CNN +F 2 "" H 10850 9050 50 0001 C CNN +F 3 "" H 10850 9050 50 0001 C CNN + 1 10850 9050 + 1 0 0 -1 +$EndComp +$Comp +L Connector:TestPoint_Alt TP15 +U 1 1 5CD2DBD6 +P 20050 2300 +F 0 "TP15" H 20108 2418 50 0000 L CNN +F 1 "MOSI" H 20108 2327 50 0000 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 20250 2300 50 0001 C CNN +F 3 "~" H 20250 2300 50 0001 C CNN + 1 20050 2300 + 0 1 1 0 +$EndComp +Connection ~ 19850 2300 +Wire Wire Line + 19850 2300 19850 2500 +$Comp +L Connector:TestPoint_Alt TP14 +U 1 1 5CD38882 +P 19850 2300 +F 0 "TP14" H 19908 2418 50 0000 L CNN +F 1 "SCK" H 19908 2327 50 0000 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 20050 2300 50 0001 C CNN +F 3 "~" H 20050 2300 50 0001 C CNN + 1 19850 2300 + 0 1 1 0 +$EndComp +Connection ~ 20050 2300 +Wire Wire Line + 20050 2300 20050 2500 +$Comp +L Connector:TestPoint_Alt TP13 +U 1 1 5CD3B4C9 +P 19550 2300 +F 0 "TP13" H 19608 2418 50 0000 L CNN +F 1 "LATCH" H 19608 2327 50 0000 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 19750 2300 50 0001 C CNN +F 3 "~" H 19750 2300 50 0001 C CNN + 1 19550 2300 + 0 1 1 0 +$EndComp +Connection ~ 19550 2300 +Wire Wire Line + 19550 2300 19550 2500 $EndSCHEMATC |