EESchema Schematic File Version 2
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:power
LIBS:eSim_Plot
LIBS:transistors
LIBS:conn
LIBS:eSim_User
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:eSim_Analog
LIBS:eSim_Devices
LIBS:eSim_Digital
LIBS:eSim_Hybrid
LIBS:eSim_Miscellaneous
LIBS:eSim_Power
LIBS:eSim_Sources
LIBS:eSim_Subckt
LIBS:eSim_Nghdl
LIBS:eSim_Ngveri
LIBS:eSim_SKY130
LIBS:eSim_SKY130_Subckts
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L d_inverter U3
U 1 1 6849104D
P 1150 1400
F 0 "U3" H 1150 1300 60  0000 C CNN
F 1 "d_inverter" H 1150 1550 60  0000 C CNN
F 2 "" H 1200 1350 60  0000 C CNN
F 3 "" H 1200 1350 60  0000 C CNN
	1    1150 1400
	1    0    0    -1  
$EndComp
$Comp
L mosfet_p M3
U 1 1 684910F8
P 3850 1550
F 0 "M3" H 3800 1600 50  0000 R CNN
F 1 "mosfet_p" H 3900 1700 50  0000 R CNN
F 2 "" H 4100 1650 29  0000 C CNN
F 3 "" H 3900 1550 60  0000 C CNN
	1    3850 1550
	0    1    1    0   
$EndComp
$Comp
L mosfet_n M1
U 1 1 6849113D
P 3700 2650
F 0 "M1" H 3700 2500 50  0000 R CNN
F 1 "mosfet_n" H 3800 2600 50  0000 R CNN
F 2 "" H 4000 2350 29  0000 C CNN
F 3 "" H 3800 2450 60  0000 C CNN
	1    3700 2650
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3650 1700 3650 2450
Wire Wire Line
	3650 2450 3700 2450
Wire Wire Line
	4050 1700 4150 1700
Wire Wire Line
	4150 1700 4150 2450
Wire Wire Line
	4150 2450 4100 2450
Text GLabel 3750 2000 3    60   Input ~ 0
VDD
Wire Wire Line
	3700 1800 3700 2000
Wire Wire Line
	3700 2000 3750 2000
Text GLabel 4250 2500 3    60   Input ~ 0
VSS
Wire Wire Line
	4250 2500 4250 2350
$Comp
L dac_bridge_1 U9
U 1 1 684919A6
P 2450 1450
F 0 "U9" H 2450 1450 60  0000 C CNN
F 1 "dac_bridge_1" H 2450 1600 60  0000 C CNN
F 2 "" H 2450 1450 60  0000 C CNN
F 3 "" H 2450 1450 60  0000 C CNN
	1    2450 1450
	1    0    0    -1  
$EndComp
Wire Wire Line
	1450 1400 1850 1400
Wire Wire Line
	3000 1400 8450 1400
$Comp
L d_inverter U15
U 1 1 68491D96
P 5250 1650
F 0 "U15" H 5250 1550 60  0000 C CNN
F 1 "d_inverter" H 5250 1800 60  0000 C CNN
F 2 "" H 5300 1600 60  0000 C CNN
F 3 "" H 5300 1600 60  0000 C CNN
	1    5250 1650
	0    1    1    0   
$EndComp
Wire Wire Line
	1700 1400 1700 900 
Wire Wire Line
	1700 900  10650 900 
Wire Wire Line
	5250 900  5250 1350
Connection ~ 1700 1400
$Comp
L dac_bridge_1 U14
U 1 1 684922E7
P 5200 2700
F 0 "U14" H 5200 2700 60  0000 C CNN
F 1 "dac_bridge_1" H 5200 2850 60  0000 C CNN
F 2 "" H 5200 2700 60  0000 C CNN
F 3 "" H 5200 2700 60  0000 C CNN
	1    5200 2700
	0    1    1    0   
$EndComp
Connection ~ 4150 2050
Wire Wire Line
	4250 2350 4050 2350
$Comp
L mosfet_p M4
U 1 1 68492EEA
P 3900 3300
F 0 "M4" H 3850 3350 50  0000 R CNN
F 1 "mosfet_p" H 3950 3450 50  0000 R CNN
F 2 "" H 4150 3400 29  0000 C CNN
F 3 "" H 3950 3300 60  0000 C CNN
	1    3900 3300
	0    1    1    0   
$EndComp
$Comp
L mosfet_n M2
U 1 1 68492EF0
P 3750 4400
F 0 "M2" H 3750 4250 50  0000 R CNN
F 1 "mosfet_n" H 3850 4350 50  0000 R CNN
F 2 "" H 4050 4100 29  0000 C CNN
F 3 "" H 3850 4200 60  0000 C CNN
	1    3750 4400
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3700 3450 3700 4200
Wire Wire Line
	3700 4200 3750 4200
Wire Wire Line
	4100 3450 4200 3450
Wire Wire Line
	4200 3450 4200 4200
Wire Wire Line
	4200 4200 4150 4200
Text GLabel 3800 3750 3    60   Input ~ 0
VDD
Wire Wire Line
	3750 3550 3750 3750
Wire Wire Line
	3750 3750 3800 3750
Text GLabel 4300 4250 3    60   Input ~ 0
VSS
Wire Wire Line
	4300 4250 4300 4100
Wire Wire Line
	4300 4100 4100 4100
Wire Wire Line
	3900 2750 3900 3150
Wire Wire Line
	3300 1400 3300 4700
Wire Wire Line
	3300 4700 3950 4700
Wire Wire Line
	3950 4700 3950 4500
Connection ~ 3300 1400
Wire Wire Line
	5250 1950 5250 2100
Wire Wire Line
	3900 2950 4700 2950
Wire Wire Line
	4700 2950 4700 3250
Wire Wire Line
	4700 3250 5250 3250
Connection ~ 3900 2950
$Comp
L d_nand U4
U 1 1 684935ED
P 1800 3700
F 0 "U4" H 1800 3700 60  0000 C CNN
F 1 "d_nand" H 1850 3800 60  0000 C CNN
F 2 "" H 1800 3700 60  0000 C CNN
F 3 "" H 1800 3700 60  0000 C CNN
	1    1800 3700
	1    0    0    -1  
$EndComp
$Comp
L d_and U5
U 1 1 68493789
P 1850 4400
F 0 "U5" H 1850 4400 60  0000 C CNN
F 1 "d_and" H 1900 4500 60  0000 C CNN
F 2 "" H 1850 4400 60  0000 C CNN
F 3 "" H 1850 4400 60  0000 C CNN
	1    1850 4400
	1    0    0    -1  
$EndComp
$Comp
L d_nor U10
U 1 1 684937F4
P 2750 4000
F 0 "U10" H 2750 4000 60  0000 C CNN
F 1 "d_nor" H 2800 4100 60  0000 C CNN
F 2 "" H 2750 4000 60  0000 C CNN
F 3 "" H 2750 4000 60  0000 C CNN
	1    2750 4000
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U2
U 1 1 684938C9
P 950 4400
F 0 "U2" H 950 4300 60  0000 C CNN
F 1 "d_inverter" H 950 4550 60  0000 C CNN
F 2 "" H 1000 4350 60  0000 C CNN
F 3 "" H 1000 4350 60  0000 C CNN
	1    950  4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	2250 3650 2250 3900
Wire Wire Line
	2250 3900 2300 3900
Wire Wire Line
	2300 4000 2300 4350
Connection ~ 3700 3950
Wire Wire Line
	1250 4400 1400 4400
Wire Wire Line
	1350 3600 1300 3600
Wire Wire Line
	1300 3250 1300 4300
Wire Wire Line
	1300 4300 1400 4300
$Comp
L d_dff U16
U 1 1 68493FB4
P 5800 4000
F 0 "U16" H 5800 4000 60  0000 C CNN
F 1 "d_dff" H 5800 4150 60  0000 C CNN
F 2 "" H 5800 4000 60  0000 C CNN
F 3 "" H 5800 4000 60  0000 C CNN
	1    5800 4000
	1    0    0    -1  
$EndComp
Connection ~ 4200 3650
Wire Wire Line
	4150 2050 4900 2050
Wire Wire Line
	4900 2050 4900 4700
Connection ~ 4900 3650
Wire Wire Line
	1300 3250 4450 3250
Wire Wire Line
	4450 3250 4450 3300
Wire Wire Line
	4450 3300 5600 3300
Wire Wire Line
	5600 3300 5600 3150
Wire Wire Line
	5600 3150 6500 3150
Wire Wire Line
	6500 3150 6500 3650
Wire Wire Line
	6500 3650 6350 3650
Connection ~ 1300 3600
Wire Wire Line
	6350 4300 6850 4300
$Comp
L mosfet_p M7
U 1 1 68495354
P 9450 1350
F 0 "M7" H 9400 1400 50  0000 R CNN
F 1 "mosfet_p" H 9500 1500 50  0000 R CNN
F 2 "" H 9700 1450 29  0000 C CNN
F 3 "" H 9500 1350 60  0000 C CNN
	1    9450 1350
	0    1    1    0   
$EndComp
$Comp
L mosfet_n M5
U 1 1 6849535A
P 9300 2450
F 0 "M5" H 9300 2300 50  0000 R CNN
F 1 "mosfet_n" H 9400 2400 50  0000 R CNN
F 2 "" H 9600 2150 29  0000 C CNN
F 3 "" H 9400 2250 60  0000 C CNN
	1    9300 2450
	0    -1   -1   0   
$EndComp
Wire Wire Line
	9250 1500 9250 2250
Wire Wire Line
	9250 2250 9300 2250
Wire Wire Line
	9650 1500 9750 1500
Wire Wire Line
	9750 1500 9750 2250
Wire Wire Line
	9750 2250 9700 2250
Text GLabel 9350 1800 3    60   Input ~ 0
VDD
Wire Wire Line
	9300 1600 9300 1800
Wire Wire Line
	9300 1800 9350 1800
Text GLabel 9850 2300 3    60   Input ~ 0
VSS
Wire Wire Line
	9850 2300 9850 2150
Wire Wire Line
	8450 1200 19850 1200
$Comp
L d_inverter U22
U 1 1 6849536B
P 10850 1450
F 0 "U22" H 10850 1350 60  0000 C CNN
F 1 "d_inverter" H 10850 1600 60  0000 C CNN
F 2 "" H 10900 1400 60  0000 C CNN
F 3 "" H 10900 1400 60  0000 C CNN
	1    10850 1450
	0    1    1    0   
$EndComp
Wire Wire Line
	10850 700  10850 1150
$Comp
L dac_bridge_1 U21
U 1 1 68495372
P 10800 2500
F 0 "U21" H 10800 2500 60  0000 C CNN
F 1 "dac_bridge_1" H 10800 2650 60  0000 C CNN
F 2 "" H 10800 2500 60  0000 C CNN
F 3 "" H 10800 2500 60  0000 C CNN
	1    10800 2500
	0    1    1    0   
$EndComp
Connection ~ 9750 1850
Wire Wire Line
	9850 2150 9650 2150
$Comp
L mosfet_p M8
U 1 1 6849537A
P 9500 3100
F 0 "M8" H 9450 3150 50  0000 R CNN
F 1 "mosfet_p" H 9550 3250 50  0000 R CNN
F 2 "" H 9750 3200 29  0000 C CNN
F 3 "" H 9550 3100 60  0000 C CNN
	1    9500 3100
	0    1    1    0   
$EndComp
$Comp
L mosfet_n M6
U 1 1 68495380
P 9350 4200
F 0 "M6" H 9350 4050 50  0000 R CNN
F 1 "mosfet_n" H 9450 4150 50  0000 R CNN
F 2 "" H 9650 3900 29  0000 C CNN
F 3 "" H 9450 4000 60  0000 C CNN
	1    9350 4200
	0    -1   -1   0   
$EndComp
Wire Wire Line
	9300 3250 9300 4000
Wire Wire Line
	9300 4000 9350 4000
Wire Wire Line
	9700 3250 9800 3250
Wire Wire Line
	9800 3250 9800 4000
Wire Wire Line
	9800 4000 9750 4000
Text GLabel 9400 3550 3    60   Input ~ 0
VDD
Wire Wire Line
	9350 3350 9350 3550
Wire Wire Line
	9350 3550 9400 3550
Text GLabel 9900 4050 3    60   Input ~ 0
VSS
Wire Wire Line
	9900 4050 9900 3900
Wire Wire Line
	9900 3900 9700 3900
Wire Wire Line
	9500 2550 9500 2950
Wire Wire Line
	8900 1200 8900 4500
Wire Wire Line
	8900 4500 9550 4500
Wire Wire Line
	9550 4500 9550 4300
Connection ~ 8900 1200
Wire Wire Line
	10850 1750 10850 1900
Wire Wire Line
	9500 2750 10300 2750
Wire Wire Line
	10300 2750 10300 3050
Wire Wire Line
	10300 3050 10850 3050
Connection ~ 9500 2750
Wire Wire Line
	8500 3750 9300 3750
Connection ~ 9300 3750
$Comp
L d_dff U23
U 1 1 684953A3
P 11400 3800
F 0 "U23" H 11400 3800 60  0000 C CNN
F 1 "d_dff" H 11400 3950 60  0000 C CNN
F 2 "" H 11400 3800 60  0000 C CNN
F 3 "" H 11400 3800 60  0000 C CNN
	1    11400 3800
	1    0    0    -1  
$EndComp
Connection ~ 9800 3450
Wire Wire Line
	9750 1850 10500 1850
Wire Wire Line
	10500 1850 10500 4800
Connection ~ 10500 3450
Wire Wire Line
	12100 3450 11950 3450
$Comp
L d_buffer U24
U 1 1 684953B5
P 12950 4100
F 0 "U24" H 12950 4050 60  0000 C CNN
F 1 "d_buffer" H 12950 4150 60  0000 C CNN
F 2 "" H 12950 4100 60  0000 C CNN
F 3 "" H 12950 4100 60  0000 C CNN
	1    12950 4100
	1    0    0    -1  
$EndComp
Wire Wire Line
	11950 4100 12450 4100
$Comp
L d_buffer U17
U 1 1 684961B4
P 7350 4300
F 0 "U17" H 7350 4250 60  0000 C CNN
F 1 "d_buffer" H 7350 4350 60  0000 C CNN
F 2 "" H 7350 4300 60  0000 C CNN
F 3 "" H 7350 4300 60  0000 C CNN
	1    7350 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	8450 1400 8450 1200
Connection ~ 3850 1400
$Comp
L mosfet_p M11
U 1 1 684975C9
P 15450 1350
F 0 "M11" H 15400 1400 50  0000 R CNN
F 1 "mosfet_p" H 15500 1500 50  0000 R CNN
F 2 "" H 15700 1450 29  0000 C CNN
F 3 "" H 15500 1350 60  0000 C CNN
	1    15450 1350
	0    1    1    0   
$EndComp
$Comp
L mosfet_n M9
U 1 1 684975CF
P 15300 2450
F 0 "M9" H 15300 2300 50  0000 R CNN
F 1 "mosfet_n" H 15400 2400 50  0000 R CNN
F 2 "" H 15600 2150 29  0000 C CNN
F 3 "" H 15400 2250 60  0000 C CNN
	1    15300 2450
	0    -1   -1   0   
$EndComp
Wire Wire Line
	15250 1500 15250 2250
Wire Wire Line
	15250 2250 15300 2250
Wire Wire Line
	15650 1500 15750 1500
Wire Wire Line
	15750 1500 15750 2250
Wire Wire Line
	15750 2250 15700 2250
Text GLabel 15350 1800 3    60   Input ~ 0
VDD
Wire Wire Line
	15300 1600 15300 1800
Wire Wire Line
	15300 1800 15350 1800
Text GLabel 15850 2300 3    60   Input ~ 0
VSS
Wire Wire Line
	15850 2300 15850 2150
$Comp
L d_inverter U29
U 1 1 684975E0
P 16850 1450
F 0 "U29" H 16850 1350 60  0000 C CNN
F 1 "d_inverter" H 16850 1600 60  0000 C CNN
F 2 "" H 16900 1400 60  0000 C CNN
F 3 "" H 16900 1400 60  0000 C CNN
	1    16850 1450
	0    1    1    0   
$EndComp
Wire Wire Line
	16850 700  16850 1150
$Comp
L dac_bridge_1 U28
U 1 1 684975E7
P 16800 2500
F 0 "U28" H 16800 2500 60  0000 C CNN
F 1 "dac_bridge_1" H 16800 2650 60  0000 C CNN
F 2 "" H 16800 2500 60  0000 C CNN
F 3 "" H 16800 2500 60  0000 C CNN
	1    16800 2500
	0    1    1    0   
$EndComp
Connection ~ 15750 1850
Wire Wire Line
	15850 2150 15650 2150
$Comp
L mosfet_p M12
U 1 1 684975EF
P 15500 3100
F 0 "M12" H 15450 3150 50  0000 R CNN
F 1 "mosfet_p" H 15550 3250 50  0000 R CNN
F 2 "" H 15750 3200 29  0000 C CNN
F 3 "" H 15550 3100 60  0000 C CNN
	1    15500 3100
	0    1    1    0   
$EndComp
$Comp
L mosfet_n M10
U 1 1 684975F5
P 15350 4200
F 0 "M10" H 15350 4050 50  0000 R CNN
F 1 "mosfet_n" H 15450 4150 50  0000 R CNN
F 2 "" H 15650 3900 29  0000 C CNN
F 3 "" H 15450 4000 60  0000 C CNN
	1    15350 4200
	0    -1   -1   0   
$EndComp
Wire Wire Line
	15300 3250 15300 4000
Wire Wire Line
	15300 4000 15350 4000
Wire Wire Line
	15700 3250 15800 3250
Wire Wire Line
	15800 3250 15800 4000
Wire Wire Line
	15800 4000 15750 4000
Text GLabel 15400 3550 3    60   Input ~ 0
VDD
Wire Wire Line
	15350 3350 15350 3550
Wire Wire Line
	15350 3550 15400 3550
Text GLabel 15900 4050 3    60   Input ~ 0
VSS
Wire Wire Line
	15900 4050 15900 3900
Wire Wire Line
	15900 3900 15700 3900
Wire Wire Line
	15500 2550 15500 2950
Wire Wire Line
	14900 1200 14900 4500
Wire Wire Line
	14900 4500 15550 4500
Wire Wire Line
	15550 4500 15550 4300
Connection ~ 14900 1200
Wire Wire Line
	16850 1750 16850 1900
Wire Wire Line
	15500 2750 16300 2750
Wire Wire Line
	16300 2750 16300 3050
Wire Wire Line
	16300 3050 16850 3050
Connection ~ 15500 2750
Wire Wire Line
	14050 3750 15300 3750
Connection ~ 15300 3750
$Comp
L d_dff U30
U 1 1 68497612
P 17400 3800
F 0 "U30" H 17400 3800 60  0000 C CNN
F 1 "d_dff" H 17400 3950 60  0000 C CNN
F 2 "" H 17400 3800 60  0000 C CNN
F 3 "" H 17400 3800 60  0000 C CNN
	1    17400 3800
	1    0    0    -1  
$EndComp
Connection ~ 15800 3450
Wire Wire Line
	15750 1850 16500 1850
Wire Wire Line
	16500 1850 16500 4600
Connection ~ 16500 3450
Wire Wire Line
	18100 3450 17950 3450
$Comp
L d_buffer U31
U 1 1 68497623
P 18950 4100
F 0 "U31" H 18950 4050 60  0000 C CNN
F 1 "d_buffer" H 18950 4150 60  0000 C CNN
F 2 "" H 18950 4100 60  0000 C CNN
F 3 "" H 18950 4100 60  0000 C CNN
	1    18950 4100
	1    0    0    -1  
$EndComp
Wire Wire Line
	17950 4100 18450 4100
$Comp
L mosfet_p M15
U 1 1 68497978
P 21050 1300
F 0 "M15" H 21000 1350 50  0000 R CNN
F 1 "mosfet_p" H 21100 1450 50  0000 R CNN
F 2 "" H 21300 1400 29  0000 C CNN
F 3 "" H 21100 1300 60  0000 C CNN
	1    21050 1300
	0    1    1    0   
$EndComp
$Comp
L mosfet_n M13
U 1 1 6849797E
P 20900 2400
F 0 "M13" H 20900 2250 50  0000 R CNN
F 1 "mosfet_n" H 21000 2350 50  0000 R CNN
F 2 "" H 21200 2100 29  0000 C CNN
F 3 "" H 21000 2200 60  0000 C CNN
	1    20900 2400
	0    -1   -1   0   
$EndComp
Wire Wire Line
	20850 1450 20850 2200
Wire Wire Line
	20850 2200 20900 2200
Wire Wire Line
	21250 1450 21350 1450
Wire Wire Line
	21350 1450 21350 2200
Wire Wire Line
	21350 2200 21300 2200
Text GLabel 20950 1750 3    60   Input ~ 0
VDD
Wire Wire Line
	20900 1550 20900 1750
Wire Wire Line
	20900 1750 20950 1750
Text GLabel 21450 2250 3    60   Input ~ 0
VSS
Wire Wire Line
	21450 2250 21450 2100
Wire Wire Line
	19850 1150 21050 1150
$Comp
L d_inverter U36
U 1 1 6849798F
P 22450 1400
F 0 "U36" H 22450 1300 60  0000 C CNN
F 1 "d_inverter" H 22450 1550 60  0000 C CNN
F 2 "" H 22500 1350 60  0000 C CNN
F 3 "" H 22500 1350 60  0000 C CNN
	1    22450 1400
	0    1    1    0   
$EndComp
Wire Wire Line
	22450 650  22450 1100
$Comp
L dac_bridge_1 U35
U 1 1 68497996
P 22400 2450
F 0 "U35" H 22400 2450 60  0000 C CNN
F 1 "dac_bridge_1" H 22400 2600 60  0000 C CNN
F 2 "" H 22400 2450 60  0000 C CNN
F 3 "" H 22400 2450 60  0000 C CNN
	1    22400 2450
	0    1    1    0   
$EndComp
Connection ~ 21350 1800
Wire Wire Line
	21450 2100 21250 2100
$Comp
L mosfet_p M16
U 1 1 6849799E
P 21100 3050
F 0 "M16" H 21050 3100 50  0000 R CNN
F 1 "mosfet_p" H 21150 3200 50  0000 R CNN
F 2 "" H 21350 3150 29  0000 C CNN
F 3 "" H 21150 3050 60  0000 C CNN
	1    21100 3050
	0    1    1    0   
$EndComp
$Comp
L mosfet_n M14
U 1 1 684979A4
P 20950 4150
F 0 "M14" H 20950 4000 50  0000 R CNN
F 1 "mosfet_n" H 21050 4100 50  0000 R CNN
F 2 "" H 21250 3850 29  0000 C CNN
F 3 "" H 21050 3950 60  0000 C CNN
	1    20950 4150
	0    -1   -1   0   
$EndComp
Wire Wire Line
	20900 3200 20900 3950
Wire Wire Line
	20900 3950 20950 3950
Wire Wire Line
	21300 3200 21400 3200
Wire Wire Line
	21400 3200 21400 3950
Wire Wire Line
	21400 3950 21350 3950
Text GLabel 21000 3500 3    60   Input ~ 0
VDD
Wire Wire Line
	20950 3300 20950 3500
Wire Wire Line
	20950 3500 21000 3500
Text GLabel 21500 4000 3    60   Input ~ 0
VSS
Wire Wire Line
	21500 4000 21500 3850
Wire Wire Line
	21500 3850 21300 3850
Wire Wire Line
	21100 2500 21100 2900
Wire Wire Line
	20500 1150 20500 4450
Wire Wire Line
	20500 4450 21150 4450
Wire Wire Line
	21150 4450 21150 4250
Connection ~ 20500 1150
Wire Wire Line
	22450 1700 22450 1850
Wire Wire Line
	21100 2700 21900 2700
Wire Wire Line
	21900 2700 21900 3000
Wire Wire Line
	21900 3000 22450 3000
Connection ~ 21100 2700
Wire Wire Line
	20100 3700 20900 3700
Connection ~ 20900 3700
$Comp
L d_dff U37
U 1 1 684979C1
P 23000 3750
F 0 "U37" H 23000 3750 60  0000 C CNN
F 1 "d_dff" H 23000 3900 60  0000 C CNN
F 2 "" H 23000 3750 60  0000 C CNN
F 3 "" H 23000 3750 60  0000 C CNN
	1    23000 3750
	1    0    0    -1  
$EndComp
Connection ~ 21400 3400
Wire Wire Line
	21350 1800 22100 1800
Wire Wire Line
	22100 1800 22100 4150
Connection ~ 22100 3400
Wire Wire Line
	23700 3400 23550 3400
$Comp
L d_buffer U38
U 1 1 684979D2
P 24550 4050
F 0 "U38" H 24550 4000 60  0000 C CNN
F 1 "d_buffer" H 24550 4100 60  0000 C CNN
F 2 "" H 24550 4050 60  0000 C CNN
F 3 "" H 24550 4050 60  0000 C CNN
	1    24550 4050
	1    0    0    -1  
$EndComp
Wire Wire Line
	23550 4050 24050 4050
Connection ~ 9450 1200
Wire Wire Line
	19850 1200 19850 1150
Connection ~ 15450 1200
Wire Wire Line
	10650 900  10650 700 
Wire Wire Line
	10650 700  22400 700 
Connection ~ 5250 900 
Connection ~ 10850 700 
Wire Wire Line
	22400 700  22400 650 
Wire Wire Line
	22400 650  22450 650 
Connection ~ 16850 700 
$Comp
L d_inverter U6
U 1 1 6849C765
P 2350 5500
F 0 "U6" H 2350 5400 60  0000 C CNN
F 1 "d_inverter" H 2350 5650 60  0000 C CNN
F 2 "" H 2400 5450 60  0000 C CNN
F 3 "" H 2400 5450 60  0000 C CNN
	1    2350 5500
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U7
U 1 1 6849C9B9
P 2400 5900
F 0 "U7" H 2400 5800 60  0000 C CNN
F 1 "d_inverter" H 2400 6050 60  0000 C CNN
F 2 "" H 2450 5850 60  0000 C CNN
F 3 "" H 2450 5850 60  0000 C CNN
	1    2400 5900
	1    0    0    -1  
$EndComp
$Comp
L d_buffer U12
U 1 1 6849CC09
P 4100 5900
F 0 "U12" H 4100 5850 60  0000 C CNN
F 1 "d_buffer" H 4100 5950 60  0000 C CNN
F 2 "" H 4100 5900 60  0000 C CNN
F 3 "" H 4100 5900 60  0000 C CNN
	1    4100 5900
	1    0    0    -1  
$EndComp
$Comp
L d_inverter U8
U 1 1 6849CE0B
P 2400 6550
F 0 "U8" H 2400 6450 60  0000 C CNN
F 1 "d_inverter" H 2400 6700 60  0000 C CNN
F 2 "" H 2450 6500 60  0000 C CNN
F 3 "" H 2450 6500 60  0000 C CNN
	1    2400 6550
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 5 1 6849D0CF
P 250 4400
F 0 "U1" H 300 4500 30  0000 C CNN
F 1 "PORT" H 250 4400 30  0000 C CNN
F 2 "" H 250 4400 60  0000 C CNN
F 3 "" H 250 4400 60  0000 C CNN
	5    250  4400
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 6 1 6849D158
P 1350 5500
F 0 "U1" H 1400 5600 30  0000 C CNN
F 1 "PORT" H 1350 5500 30  0000 C CNN
F 2 "" H 1350 5500 60  0000 C CNN
F 3 "" H 1350 5500 60  0000 C CNN
	6    1350 5500
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 8 1 6849D1CF
P 1450 6550
F 0 "U1" H 1500 6650 30  0000 C CNN
F 1 "PORT" H 1450 6550 30  0000 C CNN
F 2 "" H 1450 6550 60  0000 C CNN
F 3 "" H 1450 6550 60  0000 C CNN
	8    1450 6550
	1    0    0    -1  
$EndComp
Wire Wire Line
	1600 5500 2050 5500
Wire Wire Line
	1400 5900 2100 5900
Wire Wire Line
	1700 6550 2100 6550
Wire Wire Line
	2700 5900 3600 5900
Wire Wire Line
	4750 5900 23000 5900
Wire Wire Line
	5800 5900 5800 4600
Wire Wire Line
	11400 5900 11400 4400
Connection ~ 5800 5900
Wire Wire Line
	17400 5900 17400 4400
Connection ~ 11400 5900
Wire Wire Line
	23000 5900 23000 4350
Connection ~ 17400 5900
Wire Wire Line
	8500 3750 8500 3700
Wire Wire Line
	8500 3700 8350 3700
Wire Wire Line
	8000 4300 8000 4850
Wire Wire Line
	8000 4850 8350 4850
$Comp
L d_xor U18
U 1 1 6849F9AA
P 8000 7050
F 0 "U18" H 8000 7050 60  0000 C CNN
F 1 "d_xor" H 8050 7150 47  0000 C CNN
F 2 "" H 8000 7050 60  0000 C CNN
F 3 "" H 8000 7050 60  0000 C CNN
	1    8000 7050
	0    1    1    0   
$EndComp
$Comp
L d_xor U25
U 1 1 6849FEAD
P 13950 7200
F 0 "U25" H 13950 7200 60  0000 C CNN
F 1 "d_xor" H 14000 7300 47  0000 C CNN
F 2 "" H 13950 7200 60  0000 C CNN
F 3 "" H 13950 7200 60  0000 C CNN
	1    13950 7200
	0    1    1    0   
$EndComp
$Comp
L d_xor U32
U 1 1 684A0167
P 19750 7100
F 0 "U32" H 19750 7100 60  0000 C CNN
F 1 "d_xor" H 19800 7200 47  0000 C CNN
F 2 "" H 19750 7100 60  0000 C CNN
F 3 "" H 19750 7100 60  0000 C CNN
	1    19750 7100
	0    1    1    0   
$EndComp
$Comp
L d_xor U39
U 1 1 684A029F
P 24650 7000
F 0 "U39" H 24650 7000 60  0000 C CNN
F 1 "d_xor" H 24700 7100 47  0000 C CNN
F 2 "" H 24650 7000 60  0000 C CNN
F 3 "" H 24650 7000 60  0000 C CNN
	1    24650 7000
	0    1    1    0   
$EndComp
Wire Wire Line
	2700 6550 24650 6550
Wire Wire Line
	8000 6550 8000 6600
Wire Wire Line
	13950 6550 13950 6750
Connection ~ 8000 6550
Wire Wire Line
	19750 6550 19750 6650
Connection ~ 13950 6550
Connection ~ 19750 6550
Wire Wire Line
	25200 4050 25200 6450
Wire Wire Line
	25200 6450 24750 6450
Wire Wire Line
	24750 6450 24750 6550
Wire Wire Line
	13600 4100 13600 5050
Wire Wire Line
	13600 5050 14050 5050
Wire Wire Line
	14050 4900 14050 6750
Wire Wire Line
	20100 3750 20100 3700
Wire Wire Line
	19600 4100 19600 4900
Wire Wire Line
	19600 4900 20100 4900
$Comp
L adc_bridge_1 U34
U 1 1 684A32E1
P 22200 4500
F 0 "U34" H 22200 4500 60  0000 C CNN
F 1 "adc_bridge_1" H 22200 4650 60  0000 C CNN
F 2 "" H 22200 4500 60  0000 C CNN
F 3 "" H 22200 4500 60  0000 C CNN
	1    22200 4500
	1    0    0    -1  
$EndComp
Wire Wire Line
	22100 3400 21400 3400
Wire Wire Line
	22100 4150 21600 4150
Wire Wire Line
	21600 4150 21600 4450
Wire Wire Line
	22750 4450 22750 4250
Wire Wire Line
	22750 4250 22250 4250
Wire Wire Line
	22250 4250 22250 3400
Wire Wire Line
	22250 3400 22450 3400
$Comp
L adc_bridge_1 U27
U 1 1 684A42A0
P 16600 5000
F 0 "U27" H 16600 5000 60  0000 C CNN
F 1 "adc_bridge_1" H 16600 5150 60  0000 C CNN
F 2 "" H 16600 5000 60  0000 C CNN
F 3 "" H 16600 5000 60  0000 C CNN
	1    16600 5000
	1    0    0    -1  
$EndComp
Wire Wire Line
	16500 3450 15800 3450
Wire Wire Line
	16500 4600 15950 4600
Wire Wire Line
	15950 4600 15950 4950
Wire Wire Line
	15950 4950 16000 4950
Wire Wire Line
	16850 3450 16650 3450
Wire Wire Line
	16650 3450 16650 4650
Wire Wire Line
	16650 4650 17150 4650
Wire Wire Line
	17150 4650 17150 4950
$Comp
L adc_bridge_1 U20
U 1 1 684A51C2
P 10550 5150
F 0 "U20" H 10550 5150 60  0000 C CNN
F 1 "adc_bridge_1" H 10550 5300 60  0000 C CNN
F 2 "" H 10550 5150 60  0000 C CNN
F 3 "" H 10550 5150 60  0000 C CNN
	1    10550 5150
	1    0    0    -1  
$EndComp
Wire Wire Line
	10500 3450 9800 3450
Wire Wire Line
	10500 4800 9950 4800
Wire Wire Line
	9950 4800 9950 5100
Wire Wire Line
	10850 3450 10650 3450
Wire Wire Line
	10650 3450 10650 4750
Wire Wire Line
	10650 4750 11150 4750
Wire Wire Line
	11150 4750 11150 5100
Wire Wire Line
	11150 5100 11100 5100
$Comp
L adc_bridge_1 U13
U 1 1 684A66F6
P 5000 5000
F 0 "U13" H 5000 5000 60  0000 C CNN
F 1 "adc_bridge_1" H 5000 5150 60  0000 C CNN
F 2 "" H 5000 5000 60  0000 C CNN
F 3 "" H 5000 5000 60  0000 C CNN
	1    5000 5000
	1    0    0    -1  
$EndComp
Wire Wire Line
	4900 3650 4200 3650
Wire Wire Line
	4900 4700 4400 4700
Wire Wire Line
	4400 4700 4400 4950
Wire Wire Line
	5250 3650 5000 3650
Wire Wire Line
	5000 3650 5000 4650
Wire Wire Line
	5000 4650 5550 4650
Wire Wire Line
	5550 4650 5550 4950
$Comp
L dac_bridge_1 U19
U 1 1 684A807B
P 8400 4250
F 0 "U19" H 8400 4250 60  0000 C CNN
F 1 "dac_bridge_1" H 8400 4400 60  0000 C CNN
F 2 "" H 8400 4250 60  0000 C CNN
F 3 "" H 8400 4250 60  0000 C CNN
	1    8400 4250
	0    -1   -1   0   
$EndComp
$Comp
L dac_bridge_1 U26
U 1 1 684A8973
P 14100 4300
F 0 "U26" H 14100 4300 60  0000 C CNN
F 1 "dac_bridge_1" H 14100 4450 60  0000 C CNN
F 2 "" H 14100 4300 60  0000 C CNN
F 3 "" H 14100 4300 60  0000 C CNN
	1    14100 4300
	0    -1   -1   0   
$EndComp
$Comp
L dac_bridge_1 U33
U 1 1 684A8D63
P 20150 4300
F 0 "U33" H 20150 4300 60  0000 C CNN
F 1 "dac_bridge_1" H 20150 4450 60  0000 C CNN
F 2 "" H 20150 4300 60  0000 C CNN
F 3 "" H 20150 4300 60  0000 C CNN
	1    20150 4300
	0    -1   -1   0   
$EndComp
Wire Wire Line
	8300 4850 8300 6450
Wire Wire Line
	8300 6450 8100 6450
Wire Wire Line
	8100 6450 8100 6600
Connection ~ 8300 4850
Connection ~ 14050 5050
Wire Wire Line
	20100 4900 20100 5700
Wire Wire Line
	20100 5700 19850 5700
Wire Wire Line
	19850 5700 19850 6650
$Comp
L PORT U1
U 9 1 684AB6DF
P 3350 550
F 0 "U1" H 3400 650 30  0000 C CNN
F 1 "PORT" H 3350 550 30  0000 C CNN
F 2 "" H 3350 550 60  0000 C CNN
F 3 "" H 3350 550 60  0000 C CNN
	9    3350 550 
	0    1    1    0   
$EndComp
Wire Wire Line
	3350 800  3350 2000
Wire Wire Line
	3350 2000 3650 2000
Connection ~ 3650 2000
$Comp
L PORT U1
U 12 1 684AC1A9
P 20550 -50
F 0 "U1" H 20600 50  30  0000 C CNN
F 1 "PORT" H 20550 -50 30  0000 C CNN
F 2 "" H 20550 -50 60  0000 C CNN
F 3 "" H 20550 -50 60  0000 C CNN
	12   20550 -50 
	0    1    1    0   
$EndComp
Wire Wire Line
	9050 800  9050 1750
Wire Wire Line
	9050 1750 9250 1750
Connection ~ 9250 1750
$Comp
L PORT U1
U 14 1 684AC791
P 14250 8150
F 0 "U1" H 14300 8250 30  0000 C CNN
F 1 "PORT" H 14250 8150 30  0000 C CNN
F 2 "" H 14250 8150 60  0000 C CNN
F 3 "" H 14250 8150 60  0000 C CNN
	14   14250 8150
	-1   0    0    1   
$EndComp
Wire Wire Line
	14950 400  14950 1700
Wire Wire Line
	14950 1700 15250 1700
Connection ~ 15250 1700
$Comp
L PORT U1
U 16 1 684ACF15
P 24700 8400
F 0 "U1" H 24750 8500 30  0000 C CNN
F 1 "PORT" H 24700 8400 30  0000 C CNN
F 2 "" H 24700 8400 60  0000 C CNN
F 3 "" H 24700 8400 60  0000 C CNN
	16   24700 8400
	0    -1   -1   0   
$EndComp
Wire Wire Line
	20550 200  20550 1750
Wire Wire Line
	20550 1750 20850 1750
Connection ~ 20850 1750
$Comp
L PORT U1
U 2 1 684AE52F
P 1400 900
F 0 "U1" H 1450 1000 30  0000 C CNN
F 1 "PORT" H 1400 900 30  0000 C CNN
F 2 "" H 1400 900 60  0000 C CNN
F 3 "" H 1400 900 60  0000 C CNN
	2    1400 900 
	-1   0    0    1   
$EndComp
Wire Wire Line
	650  1400 850  1400
$Comp
L PORT U1
U 3 1 684AEDF3
P 400 1400
F 0 "U1" H 450 1500 30  0000 C CNN
F 1 "PORT" H 400 1400 30  0000 C CNN
F 2 "" H 400 1400 60  0000 C CNN
F 3 "" H 400 1400 60  0000 C CNN
	3    400  1400
	1    0    0    -1  
$EndComp
Wire Wire Line
	900  3700 1350 3700
$Comp
L PORT U1
U 1 1 684AF382
P 1350 700
F 0 "U1" H 1400 800 30  0000 C CNN
F 1 "PORT" H 1350 700 30  0000 C CNN
F 2 "" H 1350 700 60  0000 C CNN
F 3 "" H 1350 700 60  0000 C CNN
	1    1350 700 
	-1   0    0    1   
$EndComp
Wire Wire Line
	500  4400 650  4400
$Comp
L PORT U1
U 11 1 684AFA02
P 15200 400
F 0 "U1" H 15250 500 30  0000 C CNN
F 1 "PORT" H 15200 400 30  0000 C CNN
F 2 "" H 15200 400 60  0000 C CNN
F 3 "" H 15200 400 60  0000 C CNN
	11   15200 400 
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 13 1 684AFC79
P 8050 8700
F 0 "U1" H 8100 8800 30  0000 C CNN
F 1 "PORT" H 8050 8700 30  0000 C CNN
F 2 "" H 8050 8700 60  0000 C CNN
F 3 "" H 8050 8700 60  0000 C CNN
	13   8050 8700
	0    -1   -1   0   
$EndComp
$Comp
L PORT U1
U 15 1 684AFF57
P 19800 8400
F 0 "U1" H 19850 8500 30  0000 C CNN
F 1 "PORT" H 19800 8400 30  0000 C CNN
F 2 "" H 19800 8400 60  0000 C CNN
F 3 "" H 19800 8400 60  0000 C CNN
	15   19800 8400
	0    -1   -1   0   
$EndComp
$Comp
L PORT U1
U 17 1 684B032A
P 6950 3050
F 0 "U1" H 7000 3150 30  0000 C CNN
F 1 "PORT" H 6950 3050 30  0000 C CNN
F 2 "" H 6950 3050 60  0000 C CNN
F 3 "" H 6950 3050 60  0000 C CNN
	17   6950 3050
	1    0    0    -1  
$EndComp
Wire Wire Line
	24700 7450 24700 8150
Wire Wire Line
	19800 7550 19800 8150
Wire Wire Line
	14000 7650 14000 8150
Wire Wire Line
	8050 7500 8050 8450
$Comp
L dac_bridge_1 U11
U 1 1 684B305C
P 3400 5150
F 0 "U11" H 3400 5150 60  0000 C CNN
F 1 "dac_bridge_1" H 3400 5300 60  0000 C CNN
F 2 "" H 3400 5150 60  0000 C CNN
F 3 "" H 3400 5150 60  0000 C CNN
	1    3400 5150
	1    0    0    -1  
$EndComp
Wire Wire Line
	3200 3950 3200 4600
Wire Wire Line
	3200 4600 2800 4600
Wire Wire Line
	2800 4600 2800 5100
Wire Wire Line
	3700 3950 3550 3950
Wire Wire Line
	3550 3950 3550 4600
Wire Wire Line
	3550 4600 4100 4600
Wire Wire Line
	4100 4600 4100 5100
Wire Wire Line
	4100 5100 3950 5100
Wire Wire Line
	2650 5500 22900 5500
Wire Wire Line
	5700 5500 5700 4450
Wire Wire Line
	5700 4450 5250 4450
Wire Wire Line
	5250 4450 5250 4300
Wire Wire Line
	11200 5500 11200 4500
Wire Wire Line
	11200 4500 10800 4500
Wire Wire Line
	10800 4500 10800 4100
Wire Wire Line
	10800 4100 10850 4100
Connection ~ 5700 5500
Wire Wire Line
	17200 5500 17200 4350
Wire Wire Line
	17200 4350 16800 4350
Wire Wire Line
	16800 4350 16800 4100
Wire Wire Line
	16800 4100 16850 4100
Connection ~ 11200 5500
Wire Wire Line
	22900 5500 22900 4200
Wire Wire Line
	22900 4200 22450 4200
Wire Wire Line
	22450 4200 22450 4050
Connection ~ 17200 5500
Text GLabel 900  700  0    60   Input ~ 0
VDD
Text GLabel 900  900  0    60   Input ~ 0
VSS
$Comp
L PORT U1
U 4 1 684BB6F7
P 900 3950
F 0 "U1" H 950 4050 30  0000 C CNN
F 1 "PORT" H 900 3950 30  0000 C CNN
F 2 "" H 900 3950 60  0000 C CNN
F 3 "" H 900 3950 60  0000 C CNN
	4    900  3950
	0    -1   -1   0   
$EndComp
Wire Wire Line
	900  700  1100 700 
$Comp
L PORT U1
U 7 1 684BBA9B
P 1400 6150
F 0 "U1" H 1450 6250 30  0000 C CNN
F 1 "PORT" H 1400 6150 30  0000 C CNN
F 2 "" H 1400 6150 60  0000 C CNN
F 3 "" H 1400 6150 60  0000 C CNN
	7    1400 6150
	0    -1   -1   0   
$EndComp
Wire Wire Line
	900  900  1150 900 
Wire Wire Line
	5800 3350 5800 3250
Wire Wire Line
	5800 3250 8850 3250
Wire Wire Line
	8850 3250 8850 3000
Wire Wire Line
	8850 3000 10150 3000
Wire Wire Line
	10150 3000 10150 3150
Wire Wire Line
	10150 3150 14700 3150
Wire Wire Line
	14700 3150 14700 3000
Wire Wire Line
	14700 3000 16150 3000
Wire Wire Line
	16150 3000 16150 3150
Wire Wire Line
	16150 3150 20850 3150
Connection ~ 11400 3150
Wire Wire Line
	20850 3150 20850 2850
Wire Wire Line
	20850 2850 21750 2850
Wire Wire Line
	21750 2850 21750 3100
Wire Wire Line
	21750 3100 23000 3100
Connection ~ 17400 3150
$Comp
L PORT U1
U 10 1 684BF363
P 9050 550
F 0 "U1" H 9100 650 30  0000 C CNN
F 1 "PORT" H 9050 550 30  0000 C CNN
F 2 "" H 9050 550 60  0000 C CNN
F 3 "" H 9050 550 60  0000 C CNN
	10   9050 550 
	0    1    1    0   
$EndComp
Wire Wire Line
	7200 3050 7200 3250
Connection ~ 7200 3250
NoConn ~ 12100 3450
NoConn ~ 18100 3450
NoConn ~ 23700 3400
$EndSCHEMATC