1 files changed, 462 insertions, 0 deletions
diff --git a/hw/chibi/layouttest/mux_module.sch b/hw/chibi/layouttest/mux_module.sch
new file mode 100644
index 0000000..22acf95
--- /dev/null
+++ b/hw/chibi/layouttest/mux_module.sch
@@ -0,0 +1,462 @@
+EESchema Schematic File Version 2
+LIBS:power
+LIBS:device
+LIBS:transistors
+LIBS:conn
+LIBS:linear
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:valves
+LIBS:components
+LIBS:chibi-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 3 3
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L 7seg_4digit_cc D14
+U 1 1 5900990E
+P 7550 2450
+AR Path="/5901390A/5900990E" Ref="D14"  Part="1" 
+AR Path="/59008B1D/5900990E" Ref="D10"  Part="1" 
+F 0 "D14" H 8100 2750 60  0000 C CNN
+F 1 "7seg_4digit_cc" H 7550 2450 60  0000 C CNN
+F 2 "footprints:7seg_4digit_cc_modified" H 8550 2350 60  0001 C CNN
+F 3 "" H 8550 2350 60  0001 C CNN
+	1    7550 2450
+	1    0    0    -1  
+$EndComp
+$Comp
+L 7seg_4digit_cc D15
+U 1 1 59009915
+P 6450 2450
+AR Path="/5901390A/59009915" Ref="D15"  Part="1" 
+AR Path="/59008B1D/59009915" Ref="D11"  Part="1" 
+F 0 "D15" H 7000 2750 60  0000 C CNN
+F 1 "7seg_4digit_cc" H 6450 2450 60  0000 C CNN
+F 2 "footprints:7seg_4digit_cc_modified" H 7450 2350 60  0001 C CNN
+F 3 "" H 7450 2350 60  0001 C CNN
+	1    6450 2450
+	1    0    0    -1  
+$EndComp
+$Comp
+L 7seg_4digit_cc D16
+U 1 1 5900991C
+P 5350 2450
+AR Path="/5901390A/5900991C" Ref="D16"  Part="1" 
+AR Path="/59008B1D/5900991C" Ref="D12"  Part="1" 
+F 0 "D16" H 5900 2750 60  0000 C CNN
+F 1 "7seg_4digit_cc" H 5350 2450 60  0000 C CNN
+F 2 "footprints:7seg_4digit_cc_modified" H 6350 2350 60  0001 C CNN
+F 3 "" H 6350 2350 60  0001 C CNN
+	1    5350 2450
+	1    0    0    -1  
+$EndComp
+$Comp
+L 7seg_4digit_cc D17
+U 1 1 59009923
+P 4250 2450
+AR Path="/5901390A/59009923" Ref="D17"  Part="1" 
+AR Path="/59008B1D/59009923" Ref="D13"  Part="1" 
+F 0 "D17" H 4800 2750 60  0000 C CNN
+F 1 "7seg_4digit_cc" H 4250 2450 60  0000 C CNN
+F 2 "footprints:7seg_4digit_cc_modified" H 5250 2350 60  0001 C CNN
+F 3 "" H 5250 2350 60  0001 C CNN
+	1    4250 2450
+	1    0    0    -1  
+$EndComp
+$Comp
+L MBI5026 U9
+U 1 1 5900992A
+P 5900 4550
+AR Path="/5901390A/5900992A" Ref="U9"  Part="1" 
+AR Path="/59008B1D/5900992A" Ref="U8"  Part="1" 
+F 0 "U9" H 6600 4950 60  0000 C CNN
+F 1 "MBI5026" H 5900 4550 60  0000 C CNN
+F 2 "footprints:SSOP24-1.0-nosilk" H 5900 4550 60  0001 C CNN
+F 3 "" H 5900 4550 60  0001 C CNN
+	1    5900 4550
+	1    0    0    1   
+$EndComp
+Text HLabel 3700 1100 0    60   Input ~ 0
+SEG_A
+Text HLabel 3700 1200 0    60   Input ~ 0
+SEG_B
+Text HLabel 3700 1300 0    60   Input ~ 0
+SEG_C
+Text HLabel 3700 1400 0    60   Input ~ 0
+SEG_D
+Text HLabel 3700 1500 0    60   Input ~ 0
+SEG_E
+Text HLabel 3700 1600 0    60   Input ~ 0
+SEG_F
+Text HLabel 3700 1700 0    60   Input ~ 0
+SEG_G
+Text HLabel 3700 1800 0    60   Input ~ 0
+SEG_DP
+Text HLabel 8100 5200 2    60   Input ~ 0
+GND
+Text HLabel 8100 5300 2    60   Input ~ 0
+VDD
+Text HLabel 8100 5400 2    60   Input ~ 0
+CLK
+Text HLabel 8100 5500 2    60   Input ~ 0
+LE
+Text HLabel 8100 5600 2    60   Input ~ 0
+~OE
+Text HLabel 3700 4550 0    60   Input ~ 0
+SDI
+Text HLabel 8100 4550 2    60   Input ~ 0
+SDO
+Text HLabel 3700 5200 0    60   Input ~ 0
+GND
+Text HLabel 3700 5300 0    60   Input ~ 0
+VDD
+Text HLabel 3700 5400 0    60   Input ~ 0
+CLK
+Text HLabel 3700 5500 0    60   Input ~ 0
+LE
+Text HLabel 3700 5600 0    60   Input ~ 0
+~OE
+Text HLabel 8100 1100 2    60   Input ~ 0
+SEG_A
+Text HLabel 8100 1200 2    60   Input ~ 0
+SEG_B
+Text HLabel 8100 1300 2    60   Input ~ 0
+SEG_C
+Text HLabel 8100 1400 2    60   Input ~ 0
+SEG_D
+Text HLabel 8100 1500 2    60   Input ~ 0
+SEG_E
+Text HLabel 8100 1600 2    60   Input ~ 0
+SEG_F
+Text HLabel 8100 1700 2    60   Input ~ 0
+SEG_G
+Text HLabel 8100 1800 2    60   Input ~ 0
+SEG_DP
+Text Notes 7300 6900 0    197  ~ 39
+Single multiplexing unit
+Text Notes 8150 7100 0    118  ~ 0
+4 displays, 1 driver
+$Comp
+L R R41
+U 1 1 590099AE
+P 5750 5950
+AR Path="/5901390A/590099AE" Ref="R41"  Part="1" 
+AR Path="/59008B1D/590099AE" Ref="R39"  Part="1" 
+F 0 "R41" V 5830 5950 50  0000 C CNN
+F 1 "R" V 5750 5950 50  0000 C CNN
+F 2 "Resistors_SMD:R_0603_HandSoldering" V 5680 5950 50  0001 C CNN
+F 3 "" H 5750 5950 50  0000 C CNN
+	1    5750 5950
+	1    0    0    1   
+$EndComp
+$Comp
+L R R38
+U 1 1 590DC56C
+P 5550 5950
+AR Path="/59008B1D/590DC56C" Ref="R38"  Part="1" 
+AR Path="/5901390A/590DC56C" Ref="R40"  Part="1" 
+F 0 "R40" V 5630 5950 50  0000 C CNN
+F 1 "R" V 5550 5950 50  0000 C CNN
+F 2 "Resistors_SMD:R_0603_HandSoldering" V 5480 5950 50  0001 C CNN
+F 3 "" H 5550 5950 50  0000 C CNN
+	1    5550 5950
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+$EndComp
+Text HLabel 3700 6200 0    63   Input ~ 0
+R_SET_0
+Text HLabel 3700 6300 0    63   Input ~ 0
+R_SET_1
+Text HLabel 8100 6300 2    63   Input ~ 0
+R_SET_1
+Text HLabel 8100 6200 2    63   Input ~ 0
+R_SET_0
+Wire Wire Line
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+Wire Wire Line
+	4600 1800 4600 1900
+Connection ~ 4600 1800
+Wire Wire Line
+	5700 1800 5700 1900
+Connection ~ 5700 1800
+Wire Wire Line
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+Connection ~ 6800 1800
+Wire Wire Line
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+Connection ~ 7900 1800
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 7800 1700
+Wire Wire Line
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