jens/HendiControlFirmware
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
Files
d9b69949d11e75b2ed94a12e0dc6745ec58c6d38
HendiControlFirmware/Control/PCB/HendiControl/HendiControl.sch
T
jens d9b69949d1 - improved DAC_VREF 
git-svn-id: http://moon:8086/svn/projects/HendiControl@18 fda53097-d464-4ada-af97-ba876c37ca34
2019-02-19 21:30:58 +00:00

1726 lines
36 KiB
Plaintext
Raw Blame History

EESchema Schematic File Version 4
LIBS:HendiControl-cache
EELAYER 26 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Interface_USB:FT232BM U?
U 1 1 5C61EA4E
P 3250 4350
F 0 "U?" H 3950 5600 50 0000 C CNN
F 1 "FT232BL" H 2650 3100 50 0000 C CNN
F 2 "Package_QFP:LQFP-32_7x7mm_P0.8mm" H 4000 3000 50 0001 C CNN
F 3 "https://www.ftdichip.com/Support/Documents/DataSheets/ICs/DS_FT232BL_BQ.pdf" H 3250 4350 50 0001 C CNN
1 3250 4350
-1 0 0 -1
$EndComp
$Comp
L Connector:Conn_01x04_Male J?
U 1 1 5C61EE91
P 4350 1650
F 0 "J?" H 4456 1928 50 0000 C CNN
F 1 "Hendi-Poti" H 4100 1850 50 0000 C CNN
F 2 "" H 4350 1650 50 0001 C CNN
F 3 "~" H 4350 1650 50 0001 C CNN
1 4350 1650
1 0 0 -1
$EndComp
$Comp
L Connector:Conn_01x04_Male J?
U 1 1 5C61EF1A
P 7150 1650
F 0 "J?" H 7123 1623 50 0000 R CNN
F 1 "Hendi Mainboard" H 7200 1850 50 0000 R CNN
F 2 "" H 7150 1650 50 0001 C CNN
F 3 "~" H 7150 1650 50 0001 C CNN
1 7150 1650
-1 0 0 -1
$EndComp
$Comp
L MCU_Microchip_ATmega:ATmega328P-AU U?
U 1 1 5C61F184
P 8750 4500
F 0 "U?" H 9200 5950 50 0000 C CNN
F 1 "ATmega328P-AU" H 8300 3000 50 0000 C CNN
F 2 "Package_QFP:TQFP-32_7x7mm_P0.8mm" H 8750 4500 50 0001 C CIN
F 3 "https://www.microchip.com/wwwproducts/en/ATmega328" H 8750 4500 50 0001 C CNN
1 8750 4500
-1 0 0 -1
$EndComp
$Comp
L Memory_EEPROM:93LCxxB U?
U 1 1 5C61F57E
P 1250 5600
F 0 "U?" H 900 5950 50 0000 C CNN
F 1 "93LCxxB" H 1000 5850 50 0000 C CNN
F 2 "" H 1250 5600 50 0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/20001749K.pdf" H 1250 5600 50 0001 C CNN
1 1250 5600
1 0 0 -1
$EndComp
Wire Wire Line
2350 4950 800 4950
Wire Wire Line
800 4950 800 5500
Wire Wire Line
800 5500 850 5500
Wire Wire Line
1650 5500 1700 5500
Wire Wire Line
1700 5500 1700 5050
Wire Wire Line
1700 5050 2350 5050
Wire Wire Line
1800 5150 1800 5600
Wire Wire Line
1800 5600 1650 5600
$Comp
L Device:R R?
U 1 1 5C61F72D
P 1950 5500
F 0 "R?" H 1880 5454 50 0000 R CNN
F 1 "2k2" H 1880 5545 50 0000 R CNN
F 2 "" V 1880 5500 50 0001 C CNN
F 3 "~" H 1950 5500 50 0001 C CNN
1 1950 5500
-1 0 0 1
$EndComp
$Comp
L Device:R R?
U 1 1 5C61F83E
P 1950 5900
F 0 "R?" H 1880 5854 50 0000 R CNN
F 1 "10k" H 1880 5945 50 0000 R CNN
F 2 "" V 1880 5900 50 0001 C CNN
F 3 "~" H 1950 5900 50 0001 C CNN
1 1950 5900
-1 0 0 1
$EndComp
Wire Wire Line
1650 5700 1950 5700
Wire Wire Line
1950 5700 1950 5650
Wire Wire Line
1950 5350 1950 5150
Wire Wire Line
1800 5150 1950 5150
Connection ~ 1950 5150
Wire Wire Line
1950 5150 2350 5150
$Comp
L power:+5VA #PWR?
U 1 1 5C61FCBD
P 1950 6100
F 0 "#PWR?" H 1950 5950 50 0001 C CNN
F 1 "+5VA" H 1965 6273 50 0000 C CNN
F 2 "" H 1950 6100 50 0001 C CNN
F 3 "" H 1950 6100 50 0001 C CNN
1 1950 6100
-1 0 0 1
$EndComp
$Comp
L power:+5VA #PWR?
U 1 1 5C61FD07
P 3350 2950
F 0 "#PWR?" H 3350 2800 50 0001 C CNN
F 1 "+5VA" H 3365 3123 50 0000 C CNN
F 2 "" H 3350 2950 50 0001 C CNN
F 3 "" H 3350 2950 50 0001 C CNN
1 3350 2950
1 0 0 -1
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5C61FD88
P 3250 5750
F 0 "#PWR?" H 3250 5500 50 0001 C CNN
F 1 "GNDA" H 3255 5577 50 0000 C CNN
F 2 "" H 3250 5750 50 0001 C CNN
F 3 "" H 3250 5750 50 0001 C CNN
1 3250 5750
1 0 0 -1
$EndComp
Wire Wire Line
3250 5650 3250 5700
Wire Wire Line
3350 5700 3350 5650
Connection ~ 3250 5700
Wire Wire Line
3250 3000 3250 3050
Wire Wire Line
3350 3000 3350 3050
Connection ~ 3350 3000
Wire Wire Line
3350 3000 3550 3000
Wire Wire Line
3550 3000 3550 3050
$Comp
L Device:R R?
U 1 1 5C6205B1
P 2850 2850
F 0 "R?" V 2750 2800 50 0000 C CNN
F 1 "470R" V 2950 2850 50 0000 C CNN
F 2 "" V 2780 2850 50 0001 C CNN
F 3 "~" H 2850 2850 50 0001 C CNN
1 2850 2850
0 1 1 0
$EndComp
$Comp
L Device:C C?
U 1 1 5C6206B3
P 3050 2550
F 0 "C?" H 3165 2596 50 0000 L CNN
F 1 "100n" H 3165 2505 50 0000 L CNN
F 2 "" H 3088 2400 50 0001 C CNN
F 3 "~" H 3050 2550 50 0001 C CNN
1 3050 2550
1 0 0 -1
$EndComp
Wire Wire Line
3000 2850 3050 2850
Wire Wire Line
3050 2850 3050 2700
Wire Wire Line
3050 2850 3050 3050
Connection ~ 3050 2850
Wire Wire Line
3050 2400 2800 2400
Wire Wire Line
2800 2400 2800 2450
$Comp
L power:GNDA #PWR?
U 1 1 5C620F5D
P 2800 2450
F 0 "#PWR?" H 2800 2200 50 0001 C CNN
F 1 "GNDA" H 2650 2400 50 0000 C CNN
F 2 "" H 2800 2450 50 0001 C CNN
F 3 "" H 2800 2450 50 0001 C CNN
1 2800 2450
1 0 0 -1
$EndComp
$Comp
L power:+5VA #PWR?
U 1 1 5C620FA4
P 2700 2850
F 0 "#PWR?" H 2700 2700 50 0001 C CNN
F 1 "+5VA" V 2715 2977 50 0000 L CNN
F 2 "" H 2700 2850 50 0001 C CNN
F 3 "" H 2700 2850 50 0001 C CNN
1 2700 2850
0 -1 -1 0
$EndComp
Wire Wire Line
3050 5650 3050 5700
Wire Wire Line
3050 5700 3250 5700
Wire Wire Line
1950 5700 1950 5750
Connection ~ 1950 5700
Wire Wire Line
1950 6050 1950 6100
$Comp
L Device:L_Core_Ferrite L?
U 1 1 5C6222E4
P 1300 3850
F 0 "L?" V 1400 3900 50 0000 C CNN
F 1 "L_Core_Ferrite" V 1200 3800 50 0000 C CNN
F 2 "" H 1300 3850 50 0001 C CNN
F 3 "~" H 1300 3850 50 0001 C CNN
1 1300 3850
0 -1 -1 0
$EndComp
$Comp
L Device:C C?
U 1 1 5C622402
P 1500 6800
F 0 "C?" H 1600 6700 50 0000 C CNN
F 1 "100n" H 1650 6900 50 0000 C CNN
F 2 "" H 1538 6650 50 0001 C CNN
F 3 "~" H 1500 6800 50 0001 C CNN
1 1500 6800
-1 0 0 1
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5C622498
P 1500 7000
F 0 "#PWR?" H 1500 6750 50 0001 C CNN
F 1 "GNDA" H 1505 6827 50 0000 C CNN
F 2 "" H 1500 7000 50 0001 C CNN
F 3 "" H 1500 7000 50 0001 C CNN
1 1500 7000
1 0 0 -1
$EndComp
$Comp
L power:+5VA #PWR?
U 1 1 5C623439
P 1500 3850
F 0 "#PWR?" H 1500 3700 50 0001 C CNN
F 1 "+5VA" V 1400 3950 50 0000 C CNN
F 2 "" H 1500 3850 50 0001 C CNN
F 3 "" H 1500 3850 50 0001 C CNN
1 1500 3850
0 1 1 0
$EndComp
$Comp
L power:+5VA #PWR?
U 1 1 5C623AF8
P 1250 5250
F 0 "#PWR?" H 1250 5100 50 0001 C CNN
F 1 "+5VA" H 1265 5423 50 0000 C CNN
F 2 "" H 1250 5250 50 0001 C CNN
F 3 "" H 1250 5250 50 0001 C CNN
1 1250 5250
1 0 0 -1
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5C623B3F
P 1250 5950
F 0 "#PWR?" H 1250 5700 50 0001 C CNN
F 1 "GNDA" H 1255 5777 50 0000 C CNN
F 2 "" H 1250 5950 50 0001 C CNN
F 3 "" H 1250 5950 50 0001 C CNN
1 1250 5950
1 0 0 -1
$EndComp
Wire Wire Line
1250 5250 1250 5300
Wire Wire Line
1250 5900 1250 5950
Wire Wire Line
2350 5350 2300 5350
Wire Wire Line
2300 5350 2300 5600
$Comp
L power:GNDA #PWR?
U 1 1 5C6250A2
P 2300 5600
F 0 "#PWR?" H 2300 5350 50 0001 C CNN
F 1 "GNDA" H 2305 5427 50 0000 C CNN
F 2 "" H 2300 5600 50 0001 C CNN
F 3 "" H 2300 5600 50 0001 C CNN
1 2300 5600
1 0 0 -1
$EndComp
Wire Wire Line
1150 3650 1800 3650
$Comp
L power:GNDA #PWR?
U 1 1 5C62C2E0
P 950 3100
F 0 "#PWR?" H 950 2850 50 0001 C CNN
F 1 "GNDA" H 1050 2950 50 0000 C CNN
F 2 "" H 950 3100 50 0001 C CNN
F 3 "" H 950 3100 50 0001 C CNN
1 950 3100
1 0 0 -1
$EndComp
$Comp
L Device:Crystal Y?
U 1 1 5C62DDEC
P 2050 4600
F 0 "Y?" V 2004 4731 50 0000 L CNN
F 1 "6MHz" V 2095 4731 50 0000 L CNN
F 2 "" H 2050 4600 50 0001 C CNN
F 3 "~" H 2050 4600 50 0001 C CNN
1 2050 4600
0 1 1 0
$EndComp
$Comp
L Device:Crystal Y?
U 1 1 5C62E497
P 7300 3950
F 0 "Y?" V 7050 3850 50 0000 C CNN
F 1 "18.432MHz" V 7550 3950 50 0000 C CNN
F 2 "" H 7300 3950 50 0001 C CNN
F 3 "~" H 7300 3950 50 0001 C CNN
1 7300 3950
0 1 1 0
$EndComp
$Comp
L Transistor_FET:FDS4559 Q?
U 2 1 5C62EA5B
P 5950 1450
F 0 "Q?" V 6278 1450 50 0000 C CNN
F 1 "FDS4559" V 6187 1450 50 0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 6150 1375 50 0001 L CNN
F 3 "https://www.fairchildsemi.com/datasheets/FD/FDS4559.pdf" H 5950 1450 50 0001 L CNN
2 5950 1450
0 1 1 0
$EndComp
$Comp
L power:GNDD #PWR?
U 1 1 5C631383
P 6950 1900
F 0 "#PWR?" H 6950 1650 50 0001 C CNN
F 1 "GNDD" H 6954 1745 50 0000 C CNN
F 2 "" H 6950 1900 50 0001 C CNN
F 3 "" H 6950 1900 50 0001 C CNN
1 6950 1900
1 0 0 -1
$EndComp
$Comp
L power:+5VD #PWR?
U 1 1 5C6313D2
P 8750 2900
F 0 "#PWR?" H 8750 2750 50 0001 C CNN
F 1 "+5VD" H 8900 3000 50 0000 C CNN
F 2 "" H 8750 2900 50 0001 C CNN
F 3 "" H 8750 2900 50 0001 C CNN
1 8750 2900
1 0 0 -1
$EndComp
$Comp
L power:GNDD #PWR?
U 1 1 5C6314E0
P 8750 6050
F 0 "#PWR?" H 8750 5800 50 0001 C CNN
F 1 "GNDD" H 8754 5895 50 0000 C CNN
F 2 "" H 8750 6050 50 0001 C CNN
F 3 "" H 8750 6050 50 0001 C CNN
1 8750 6050
1 0 0 -1
$EndComp
Wire Wire Line
8750 2900 8750 3000
Wire Wire Line
8750 6000 8750 6050
$Comp
L Device:R R?
U 1 1 5C63356A
P 8300 2900
F 0 "R?" V 8200 2850 50 0000 C CNN
F 1 "0R" V 8200 3000 50 0000 C CNN
F 2 "" V 8230 2900 50 0001 C CNN
F 3 "~" H 8300 2900 50 0001 C CNN
1 8300 2900
0 1 1 0
$EndComp
$Comp
L Device:C C?
U 1 1 5C6335F0
P 8550 2650
F 0 "C?" H 8665 2696 50 0000 L CNN
F 1 "100n" H 8665 2605 50 0000 L CNN
F 2 "" H 8588 2500 50 0001 C CNN
F 3 "~" H 8550 2650 50 0001 C CNN
1 8550 2650
1 0 0 -1
$EndComp
$Comp
L power:GNDD #PWR?
U 1 1 5C6336B4
P 8400 2400
F 0 "#PWR?" H 8400 2150 50 0001 C CNN
F 1 "GNDD" H 8250 2400 50 0000 C CNN
F 2 "" H 8400 2400 50 0001 C CNN
F 3 "" H 8400 2400 50 0001 C CNN
1 8400 2400
1 0 0 -1
$EndComp
Wire Wire Line
8400 2400 8550 2400
Wire Wire Line
8550 2400 8550 2500
Wire Wire Line
8550 2800 8550 2900
$Comp
L power:+5VD #PWR?
U 1 1 5C6357CC
P 8100 2900
F 0 "#PWR?" H 8100 2750 50 0001 C CNN
F 1 "+5VD" V 8000 2900 50 0000 L CNN
F 2 "" H 8100 2900 50 0001 C CNN
F 3 "" H 8100 2900 50 0001 C CNN
1 8100 2900
0 -1 -1 0
$EndComp
Wire Wire Line
8550 2900 8650 2900
Wire Wire Line
8650 2900 8650 3000
Wire Wire Line
4550 1850 4700 1850
Wire Wire Line
6950 1850 6950 1900
$Comp
L Device:C C?
U 1 1 5C63A718
P 4950 1800
F 0 "C?" H 5065 1846 50 0000 L CNN
F 1 "100n" H 5065 1755 50 0000 L CNN
F 2 "" H 4988 1650 50 0001 C CNN
F 3 "~" H 4950 1800 50 0001 C CNN
1 4950 1800
1 0 0 -1
$EndComp
$Comp
L power:+5VD #PWR?
U 1 1 5C63BB2F
P 4700 1350
F 0 "#PWR?" H 4700 1200 50 0001 C CNN
F 1 "+5VD" V 4700 1550 50 0000 C CNN
F 2 "" H 4700 1350 50 0001 C CNN
F 3 "" H 4700 1350 50 0001 C CNN
1 4700 1350
1 0 0 -1
$EndComp
Wire Wire Line
4550 1750 4700 1750
Wire Wire Line
4700 1750 4700 1350
Wire Wire Line
4550 1650 4950 1650
Text Label 4800 1550 0 50 ~ 0
SW_in
Text Label 4800 1650 0 50 ~ 0
Pot_in
Text Label 6300 1550 0 50 ~ 0
SW_out
Text Label 6350 1650 0 50 ~ 0
DAC_out
$Comp
L power:+5VD #PWR?
U 1 1 5C64D56B
P 6850 1350
F 0 "#PWR?" H 6850 1200 50 0001 C CNN
F 1 "+5VD" V 6850 1550 50 0000 C CNN
F 2 "" H 6850 1350 50 0001 C CNN
F 3 "" H 6850 1350 50 0001 C CNN
1 6850 1350
1 0 0 -1
$EndComp
Wire Wire Line
6850 1350 6850 1750
Wire Wire Line
6850 1750 6950 1750
Wire Wire Line
8450 2900 8550 2900
Connection ~ 8550 2900
Wire Wire Line
8100 2900 8150 2900
$Comp
L Device:R R?
U 1 1 5C6563D3
P 5550 1250
F 0 "R?" V 5650 1300 50 0000 C CNN
F 1 "10k" V 5450 1300 50 0000 C CNN
F 2 "" V 5480 1250 50 0001 C CNN
F 3 "~" H 5550 1250 50 0001 C CNN
1 5550 1250
0 -1 -1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5C659772
P 9950 3300
F 0 "R?" V 9850 3200 50 0000 C CNN
F 1 "0R" V 9850 3350 50 0000 C CNN
F 2 "" V 9880 3300 50 0001 C CNN
F 3 "~" H 9950 3300 50 0001 C CNN
1 9950 3300
0 1 1 0
$EndComp
$Comp
L Device:C C?
U 1 1 5C659808
P 9750 3450
F 0 "C?" H 9865 3496 50 0000 L CNN
F 1 "100n" H 9865 3405 50 0000 L CNN
F 2 "" H 9788 3300 50 0001 C CNN
F 3 "~" H 9750 3450 50 0001 C CNN
1 9750 3450
1 0 0 -1
$EndComp
$Comp
L power:GNDD #PWR?
U 1 1 5C65EB8A
P 9750 3600
F 0 "#PWR?" H 9750 3350 50 0001 C CNN
F 1 "GNDD" H 9754 3445 50 0000 C CNN
F 2 "" H 9750 3600 50 0001 C CNN
F 3 "" H 9750 3600 50 0001 C CNN
1 9750 3600
1 0 0 -1
$EndComp
$Comp
L power:+5VD #PWR?
U 1 1 5C6608D5
P 10150 3300
F 0 "#PWR?" H 10150 3150 50 0001 C CNN
F 1 "+5VD" V 10150 3500 50 0000 C CNN
F 2 "" H 10150 3300 50 0001 C CNN
F 3 "" H 10150 3300 50 0001 C CNN
1 10150 3300
0 1 1 0
$EndComp
$Comp
L power:GNDD #PWR?
U 1 1 5C674038
P 4700 1950
F 0 "#PWR?" H 4700 1700 50 0001 C CNN
F 1 "GNDD" H 4704 1795 50 0000 C CNN
F 2 "" H 4700 1950 50 0001 C CNN
F 3 "" H 4700 1950 50 0001 C CNN
1 4700 1950
1 0 0 -1
$EndComp
Wire Wire Line
4700 1850 4700 1950
$Comp
L Device:LED D?
U 1 1 5C683697
P 4900 5050
F 0 "D?" H 4850 4950 50 0000 L CNN
F 1 "RX-LED" H 4750 4850 50 0000 L CNN
F 2 "" H 4900 5050 50 0001 C CNN
F 3 "~" H 4900 5050 50 0001 C CNN
1 4900 5050
1 0 0 -1
$EndComp
$Comp
L Device:LED D?
U 1 1 5C6838FA
P 4900 4750
F 0 "D?" H 4891 4966 50 0000 C CNN
F 1 "TX-LED" H 4891 4875 50 0000 C CNN
F 2 "" H 4900 4750 50 0001 C CNN
F 3 "~" H 4900 4750 50 0001 C CNN
1 4900 4750
1 0 0 -1
$EndComp
$Comp
L power:+5VA #PWR?
U 1 1 5C6839AC
P 5150 4900
F 0 "#PWR?" H 5150 4750 50 0001 C CNN
F 1 "+5VA" V 5150 5100 50 0000 C CNN
F 2 "" H 5150 4900 50 0001 C CNN
F 3 "" H 5150 4900 50 0001 C CNN
1 5150 4900
0 1 1 0
$EndComp
Wire Wire Line
5050 5050 5150 5050
Wire Wire Line
5150 5050 5150 4900
Wire Wire Line
5150 4750 5050 4750
Connection ~ 5150 4900
Wire Wire Line
5150 4900 5150 4750
Wire Wire Line
4650 4750 4750 4750
Wire Wire Line
4650 5050 4750 5050
$Comp
L Device:R R?
U 1 1 5C692B19
P 4500 4750
F 0 "R?" V 4293 4750 50 0000 C CNN
F 1 "1k" V 4384 4750 50 0000 C CNN
F 2 "" V 4430 4750 50 0001 C CNN
F 3 "~" H 4500 4750 50 0001 C CNN
1 4500 4750
0 1 1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5C692BB5
P 4500 5050
F 0 "R?" V 4293 5050 50 0000 C CNN
F 1 "1k" V 4384 5050 50 0000 C CNN
F 2 "" V 4430 5050 50 0001 C CNN
F 3 "~" H 4500 5050 50 0001 C CNN
1 4500 5050
0 1 1 0
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5C6AADE8
P 4200 5750
F 0 "#PWR?" H 4200 5500 50 0001 C CNN
F 1 "GNDA" H 4205 5577 50 0000 C CNN
F 2 "" H 4200 5750 50 0001 C CNN
F 3 "" H 4200 5750 50 0001 C CNN
1 4200 5750
1 0 0 -1
$EndComp
Wire Wire Line
4150 4650 4200 4650
Wire Wire Line
4200 4650 4200 5750
Wire Wire Line
4150 4750 4350 4750
Wire Wire Line
4150 5050 4350 5050
$Comp
L Device:R R?
U 1 1 5C6B17F5
P 2050 3550
F 0 "R?" V 1950 3450 50 0000 C CNN
F 1 "27R" V 1950 3650 50 0000 C CNN
F 2 "" V 1980 3550 50 0001 C CNN
F 3 "~" H 2050 3550 50 0001 C CNN
1 2050 3550
0 1 1 0
$EndComp
Wire Wire Line
2200 4050 2350 4050
$Comp
L Device:C C?
U 1 1 5C6B6044
P 2150 3200
F 0 "C?" V 1898 3200 50 0000 C CNN
F 1 "100n" V 1989 3200 50 0000 C CNN
F 2 "" H 2188 3050 50 0001 C CNN
F 3 "~" H 2150 3200 50 0001 C CNN
1 2150 3200
0 1 1 0
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5C6B60FC
P 1950 3250
F 0 "#PWR?" H 1950 3000 50 0001 C CNN
F 1 "GNDA" H 1800 3200 50 0000 C CNN
F 2 "" H 1950 3250 50 0001 C CNN
F 3 "" H 1950 3250 50 0001 C CNN
1 1950 3250
1 0 0 -1
$EndComp
Wire Wire Line
1950 3250 1950 3200
Wire Wire Line
1950 3200 2000 3200
Wire Wire Line
2300 3350 2350 3350
$Comp
L Device:R R?
U 1 1 5C6BB22A
P 2050 4250
F 0 "R?" V 2000 4050 50 0000 C CNN
F 1 "0R" V 2150 4400 50 0000 C CNN
F 2 "" V 1980 4250 50 0001 C CNN
F 3 "~" H 2050 4250 50 0001 C CNN
1 2050 4250
0 1 1 0
$EndComp
$Comp
L power:+5VA #PWR?
U 1 1 5C6BB314
P 1700 4250
F 0 "#PWR?" H 1700 4100 50 0001 C CNN
F 1 "+5VA" V 1715 4377 50 0000 L CNN
F 2 "" H 1700 4250 50 0001 C CNN
F 3 "" H 1700 4250 50 0001 C CNN
1 1700 4250
0 -1 -1 0
$EndComp
Wire Wire Line
1700 4250 1900 4250
Wire Wire Line
2200 4250 2350 4250
Wire Wire Line
2050 4750 2350 4750
$Comp
L Device:C C?
U 1 1 5C6C9266
P 1700 4450
F 0 "C?" V 1650 4550 50 0000 C CNN
F 1 "27p" V 1650 4350 50 0000 C CNN
F 2 "" H 1738 4300 50 0001 C CNN
F 3 "~" H 1700 4450 50 0001 C CNN
1 1700 4450
0 1 1 0
$EndComp
$Comp
L Device:C C?
U 1 1 5C6C92E6
P 1700 4750
F 0 "C?" V 1600 4850 50 0000 C CNN
F 1 "27p" V 1600 4650 50 0000 C CNN
F 2 "" H 1738 4600 50 0001 C CNN
F 3 "~" H 1700 4750 50 0001 C CNN
1 1700 4750
0 1 1 0
$EndComp
Wire Wire Line
2050 4450 2350 4450
Wire Wire Line
1850 4450 2050 4450
Connection ~ 2050 4450
Wire Wire Line
1850 4750 2050 4750
Connection ~ 2050 4750
$Comp
L power:GNDA #PWR?
U 1 1 5C6DB5AE
P 1400 4800
F 0 "#PWR?" H 1400 4550 50 0001 C CNN
F 1 "GNDA" H 1250 4750 50 0000 C CNN
F 2 "" H 1400 4800 50 0001 C CNN
F 3 "" H 1400 4800 50 0001 C CNN
1 1400 4800
1 0 0 -1
$EndComp
Wire Wire Line
1400 4800 1400 4750
Wire Wire Line
1400 4450 1550 4450
Wire Wire Line
1400 4750 1550 4750
Connection ~ 1400 4750
Wire Wire Line
1400 4750 1400 4450
Wire Wire Line
4550 1550 5350 1550
$Comp
L Device:R R?
U 1 1 5C63FB29
P 5350 1750
F 0 "R?" H 5250 1700 50 0000 C CNN
F 1 "10k" H 5250 1950 50 0000 C CNN
F 2 "" V 5280 1750 50 0001 C CNN
F 3 "~" H 5350 1750 50 0001 C CNN
1 5350 1750
-1 0 0 1
$EndComp
$Comp
L power:GNDD #PWR?
U 1 1 5C63FBE2
P 5350 1950
F 0 "#PWR?" H 5350 1700 50 0001 C CNN
F 1 "GNDD" H 5354 1795 50 0000 C CNN
F 2 "" H 5350 1950 50 0001 C CNN
F 3 "" H 5350 1950 50 0001 C CNN
1 5350 1950
1 0 0 -1
$EndComp
Wire Wire Line
5350 1550 5350 1600
Connection ~ 5350 1550
Wire Wire Line
5350 1900 5350 1950
Text Label 7850 4200 0 50 ~ 0
Pot_in
Wire Wire Line
7800 4200 8150 4200
Wire Wire Line
7800 4300 8150 4300
Text Label 7850 4300 0 50 ~ 0
DAC_out
Wire Wire Line
8150 4400 7800 4400
Text Label 7850 4400 0 50 ~ 0
SW_in
$Comp
L Device:R R?
U 1 1 5C66E319
P 5950 1050
F 0 "R?" H 6100 1000 50 0000 C CNN
F 1 "100R" H 6150 1100 50 0000 C CNN
F 2 "" V 5880 1050 50 0001 C CNN
F 3 "~" H 5950 1050 50 0001 C CNN
1 5950 1050
1 0 0 -1
$EndComp
Wire Wire Line
8150 4500 7800 4500
Text Label 7850 4500 0 50 ~ 0
SW_out
$Comp
L Connector_Generic:Conn_02x03_Odd_Even J?
U 1 1 5C679FFD
P 10000 1800
F 0 "J?" H 10050 2117 50 0000 C CNN
F 1 "Debugwire" H 10050 2026 50 0000 C CNN
F 2 "" H 10000 1800 50 0001 C CNN
F 3 "~" H 10000 1800 50 0001 C CNN
1 10000 1800
1 0 0 -1
$EndComp
Wire Wire Line
8150 3800 7800 3800
Wire Wire Line
8150 3700 7800 3700
Wire Wire Line
8150 3600 7800 3600
Text Label 7900 3600 0 50 ~ 0
MOSI
Text Label 7900 3700 0 50 ~ 0
MISO
Text Label 7900 3800 0 50 ~ 0
SCK
Text Label 7900 4800 0 50 ~ 0
#RST
Wire Wire Line
9800 1800 9550 1800
Wire Wire Line
9800 1700 9550 1700
Wire Wire Line
10300 1700 10400 1700
Wire Wire Line
10300 1800 10650 1800
Wire Wire Line
10300 1900 10400 1900
Text Label 9550 1900 0 50 ~ 0
#RST
Text Label 9600 1800 0 50 ~ 0
SCK
Text Label 9600 1700 0 50 ~ 0
MISO
Text Label 10350 1800 0 50 ~ 0
MOSI
$Comp
L power:GNDD #PWR?
U 1 1 5C6B068C
P 10400 1900
F 0 "#PWR?" H 10400 1650 50 0001 C CNN
F 1 "GNDD" H 10404 1745 50 0000 C CNN
F 2 "" H 10400 1900 50 0001 C CNN
F 3 "" H 10400 1900 50 0001 C CNN
1 10400 1900
1 0 0 -1
$EndComp
$Comp
L power:+5VD #PWR?
U 1 1 5C6B945B
P 10400 1500
F 0 "#PWR?" H 10400 1350 50 0001 C CNN
F 1 "+5VD" H 10550 1600 50 0000 C CNN
F 2 "" H 10400 1500 50 0001 C CNN
F 3 "" H 10400 1500 50 0001 C CNN
1 10400 1500
1 0 0 -1
$EndComp
Wire Wire Line
10400 1500 10400 1700
Text Label 7850 3300 0 50 ~ 0
#SW_on
$Comp
L power:GNDD #PWR?
U 1 1 5C6E96B4
P 4950 1950
F 0 "#PWR?" H 4950 1700 50 0001 C CNN
F 1 "GNDD" H 4954 1795 50 0000 C CNN
F 2 "" H 4950 1950 50 0001 C CNN
F 3 "" H 4950 1950 50 0001 C CNN
1 4950 1950
1 0 0 -1
$EndComp
Wire Wire Line
7800 4800 8150 4800
Text Label 7700 5000 0 50 ~ 0
MCU_RXD
Text Label 7700 5100 0 50 ~ 0
MCU_TXD
Wire Wire Line
4150 3350 4650 3350
Wire Wire Line
4150 3450 4650 3450
Text Label 4200 3350 0 50 ~ 0
FTDI_TXD
Text Label 4200 3450 0 50 ~ 0
FTDI_RXD
Wire Wire Line
9750 3300 9800 3300
Wire Wire Line
10100 3300 10150 3300
Wire Wire Line
9350 3300 9750 3300
Connection ~ 9750 3300
$Comp
L Device:C C?
U 1 1 5C6DA82A
P 6950 3800
F 0 "C?" V 6900 3900 50 0000 C CNN
F 1 "18p" V 6900 3650 50 0000 C CNN
F 2 "" H 6988 3650 50 0001 C CNN
F 3 "~" H 6950 3800 50 0001 C CNN
1 6950 3800
0 -1 -1 0
$EndComp
$Comp
L Device:C C?
U 1 1 5C6DA8CA
P 6950 4100
F 0 "C?" V 6900 4000 50 0000 C CNN
F 1 "18p" V 6900 4250 50 0000 C CNN
F 2 "" H 6988 3950 50 0001 C CNN
F 3 "~" H 6950 4100 50 0001 C CNN
1 6950 4100
0 1 1 0
$EndComp
Wire Wire Line
7100 4100 7300 4100
Wire Wire Line
7100 3800 7300 3800
Wire Wire Line
6800 3800 6700 3800
Wire Wire Line
6700 4100 6800 4100
Wire Wire Line
6700 3800 6700 4100
$Comp
L power:GNDD #PWR?
U 1 1 5C725208
P 6700 4200
F 0 "#PWR?" H 6700 3950 50 0001 C CNN
F 1 "GNDD" H 6704 4045 50 0000 C CNN
F 2 "" H 6700 4200 50 0001 C CNN
F 3 "" H 6700 4200 50 0001 C CNN
1 6700 4200
1 0 0 -1
$EndComp
Wire Wire Line
6700 4100 6700 4200
Connection ~ 6700 4100
$Comp
L Device:R R?
U 1 1 5C6CBE3B
P 9200 1700
F 0 "R?" H 9100 1650 50 0000 C CNN
F 1 "10k" H 9050 1750 50 0000 C CNN
F 2 "" V 9130 1700 50 0001 C CNN
F 3 "~" H 9200 1700 50 0001 C CNN
1 9200 1700
-1 0 0 1
$EndComp
$Comp
L power:+5VD #PWR?
U 1 1 5C6CBF12
P 9200 1500
F 0 "#PWR?" H 9200 1350 50 0001 C CNN
F 1 "+5VD" H 9350 1600 50 0000 C CNN
F 2 "" H 9200 1500 50 0001 C CNN
F 3 "" H 9200 1500 50 0001 C CNN
1 9200 1500
1 0 0 -1
$EndComp
Wire Wire Line
9200 1500 9200 1550
Wire Wire Line
9200 1850 9200 1900
Wire Wire Line
9200 1900 9800 1900
$Comp
L Device:CP C?
U 1 1 5C6F4F66
P 1850 6800
F 0 "C?" H 1968 6846 50 0000 L CNN
F 1 "10u/16V" H 1968 6755 50 0000 L CNN
F 2 "" H 1888 6650 50 0001 C CNN
F 3 "~" H 1850 6800 50 0001 C CNN
1 1850 6800
1 0 0 -1
$EndComp
Wire Wire Line
1500 3850 1450 3850
$Comp
L power:+5VA #PWR?
U 1 1 5C6F54D6
P 1500 6600
F 0 "#PWR?" H 1500 6450 50 0001 C CNN
F 1 "+5VA" H 1515 6773 50 0000 C CNN
F 2 "" H 1500 6600 50 0001 C CNN
F 3 "" H 1500 6600 50 0001 C CNN
1 1500 6600
1 0 0 -1
$EndComp
Wire Wire Line
1500 6600 1850 6600
Wire Wire Line
1850 6600 1850 6650
Connection ~ 1500 6600
Wire Wire Line
1850 6950 1850 7000
Wire Wire Line
1850 7000 1500 7000
Connection ~ 1500 7000
$Comp
L Device:C C?
U 1 1 5C731273
P 9900 5700
F 0 "C?" H 10150 5650 50 0000 C CNN
F 1 "100n" H 10150 5750 50 0000 C CNN
F 2 "" H 9938 5550 50 0001 C CNN
F 3 "~" H 9900 5700 50 0001 C CNN
1 9900 5700
-1 0 0 1
$EndComp
$Comp
L Device:CP C?
U 1 1 5C73127F
P 10300 5700
F 0 "C?" H 10418 5746 50 0000 L CNN
F 1 "10u/16V" H 10418 5655 50 0000 L CNN
F 2 "" H 10338 5550 50 0001 C CNN
F 3 "~" H 10300 5700 50 0001 C CNN
1 10300 5700
1 0 0 -1
$EndComp
Wire Wire Line
9900 5550 9900 5500
Wire Wire Line
10300 5500 10300 5550
Wire Wire Line
10300 5850 10300 5900
Wire Wire Line
9900 5900 9900 5850
Wire Wire Line
9900 5500 10100 5500
Wire Wire Line
9900 5900 10100 5900
$Comp
L power:GNDD #PWR?
U 1 1 5C739BA1
P 10100 5900
F 0 "#PWR?" H 10100 5650 50 0001 C CNN
F 1 "GNDD" H 10104 5745 50 0000 C CNN
F 2 "" H 10100 5900 50 0001 C CNN
F 3 "" H 10100 5900 50 0001 C CNN
1 10100 5900
1 0 0 -1
$EndComp
Connection ~ 10100 5900
Wire Wire Line
10100 5900 10300 5900
$Comp
L power:+5VD #PWR?
U 1 1 5C739BFE
P 10100 5500
F 0 "#PWR?" H 10100 5350 50 0001 C CNN
F 1 "+5VD" H 10250 5600 50 0000 C CNN
F 2 "" H 10100 5500 50 0001 C CNN
F 3 "" H 10100 5500 50 0001 C CNN
1 10100 5500
1 0 0 -1
$EndComp
Connection ~ 10100 5500
Wire Wire Line
10100 5500 10300 5500
Wire Wire Line
850 3250 850 3050
Wire Wire Line
850 3050 950 3050
Wire Wire Line
950 3050 950 3100
Wire Wire Line
850 3050 750 3050
Wire Wire Line
750 3050 750 3250
Connection ~ 850 3050
$Comp
L Device:C C?
U 1 1 5C7AEE30
P 3750 3000
F 0 "C?" V 3498 3000 50 0000 C CNN
F 1 "100n" V 3589 3000 50 0000 C CNN
F 2 "" H 3788 2850 50 0001 C CNN
F 3 "~" H 3750 3000 50 0001 C CNN
1 3750 3000
0 1 1 0
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5C7AEED0
P 4000 3050
F 0 "#PWR?" H 4000 2800 50 0001 C CNN
F 1 "GNDA" H 4150 3050 50 0000 C CNN
F 2 "" H 4000 3050 50 0001 C CNN
F 3 "" H 4000 3050 50 0001 C CNN
1 4000 3050
1 0 0 -1
$EndComp
Wire Wire Line
3550 3000 3600 3000
Connection ~ 3550 3000
Wire Wire Line
3900 3000 4000 3000
Wire Wire Line
4000 3000 4000 3050
$Comp
L Connector:USB_B J?
U 1 1 5C625203
P 850 3650
F 0 "J?" H 905 4117 50 0000 C CNN
F 1 "USB_B" H 905 4026 50 0000 C CNN
F 2 "" H 1000 3600 50 0001 C CNN
F 3 " ~" H 1000 3600 50 0001 C CNN
1 850 3650
1 0 0 1
$EndComp
Wire Wire Line
3250 5700 3250 5750
Wire Wire Line
3250 5700 3350 5700
Wire Wire Line
3350 2950 3350 3000
$Comp
L Device:R R?
U 1 1 5C7DD2D9
P 2050 3750
F 0 "R?" V 1950 3650 50 0000 C CNN
F 1 "27R" V 1950 3850 50 0000 C CNN
F 2 "" V 1980 3750 50 0001 C CNN
F 3 "~" H 2050 3750 50 0001 C CNN
1 2050 3750
0 1 1 0
$EndComp
Wire Wire Line
3250 3000 3350 3000
Wire Wire Line
2300 3200 2300 3350
Wire Wire Line
1150 3550 1900 3550
Wire Wire Line
2200 3550 2350 3550
Wire Wire Line
2200 3750 2300 3750
$Comp
L Device:R R?
U 1 1 5C801932
P 2050 4050
F 0 "R?" V 1950 3950 50 0000 C CNN
F 1 "1k5" V 1950 4150 50 0000 C CNN
F 2 "" V 1980 4050 50 0001 C CNN
F 3 "~" H 2050 4050 50 0001 C CNN
1 2050 4050
0 1 1 0
$EndComp
Wire Wire Line
1800 3650 1800 3750
Wire Wire Line
1800 3750 1900 3750
Wire Wire Line
1900 4050 1800 4050
Wire Wire Line
1800 4050 1800 3850
Wire Wire Line
1800 3850 2300 3850
Wire Wire Line
2300 3850 2300 3750
Connection ~ 2300 3750
Wire Wire Line
2300 3750 2350 3750
$Comp
L Device:C C?
U 1 1 5C829BF5
P 1150 6800
F 0 "C?" H 1300 6700 50 0000 C CNN
F 1 "10n" H 1350 6900 50 0000 C CNN
F 2 "" H 1188 6650 50 0001 C CNN
F 3 "~" H 1150 6800 50 0001 C CNN
1 1150 6800
-1 0 0 1
$EndComp
Wire Wire Line
1150 6650 1150 6600
Wire Wire Line
1150 6950 1150 7000
Wire Wire Line
1150 6600 1500 6600
Wire Wire Line
1150 7000 1500 7000
Wire Wire Line
1500 6600 1500 6650
Wire Wire Line
1500 6950 1500 7000
$Comp
L Isolator:ISO7321C U?
U 1 1 5C888A4D
P 5050 3550
F 0 "U?" H 5050 3083 50 0000 C CNN
F 1 "ISO7221AD" H 5050 3174 50 0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 5050 3200 50 0001 C CIN
F 3 "http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=iso7321c&fileType=pdf" H 5050 3550 50 0001 C CNN
1 5050 3550
1 0 0 1
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5C8E4981
P 4500 3800
F 0 "#PWR?" H 4500 3550 50 0001 C CNN
F 1 "GNDA" H 4450 3650 50 0000 C CNN
F 2 "" H 4500 3800 50 0001 C CNN
F 3 "" H 4500 3800 50 0001 C CNN
1 4500 3800
1 0 0 -1
$EndComp
$Comp
L power:+5VA #PWR?
U 1 1 5C8E4A41
P 4650 3800
F 0 "#PWR?" H 4650 3650 50 0001 C CNN
F 1 "+5VA" H 4600 3950 50 0000 C CNN
F 2 "" H 4650 3800 50 0001 C CNN
F 3 "" H 4650 3800 50 0001 C CNN
1 4650 3800
-1 0 0 1
$EndComp
$Comp
L power:GNDD #PWR?
U 1 1 5C8F6644
P 5700 3800
F 0 "#PWR?" H 5700 3550 50 0001 C CNN
F 1 "GNDD" H 5750 3650 50 0000 C CNN
F 2 "" H 5700 3800 50 0001 C CNN
F 3 "" H 5700 3800 50 0001 C CNN
1 5700 3800
1 0 0 -1
$EndComp
$Comp
L power:+5VD #PWR?
U 1 1 5C8FF359
P 5550 3800
F 0 "#PWR?" H 5550 3650 50 0001 C CNN
F 1 "+5VD" H 5600 3950 50 0000 C CNN
F 2 "" H 5550 3800 50 0001 C CNN
F 3 "" H 5550 3800 50 0001 C CNN
1 5550 3800
-1 0 0 1
$EndComp
$Comp
L Device:C C?
U 1 1 5C994409
P 4650 2850
F 0 "C?" H 4850 2850 50 0000 C CNN
F 1 "100n" H 4850 2950 50 0000 C CNN
F 2 "" H 4688 2700 50 0001 C CNN
F 3 "~" H 4650 2850 50 0001 C CNN
1 4650 2850
-1 0 0 1
$EndComp
$Comp
L Device:C C?
U 1 1 5C9944E2
P 5450 2850
F 0 "C?" H 5300 2850 50 0000 C CNN
F 1 "100n" H 5250 2950 50 0000 C CNN
F 2 "" H 5488 2700 50 0001 C CNN
F 3 "~" H 5450 2850 50 0001 C CNN
1 5450 2850
-1 0 0 1
$EndComp
$Comp
L Switch:SW_Push SW?
U 1 1 5CA205BF
P 8750 1900
F 0 "SW?" H 8750 2100 50 0000 C CNN
F 1 "Reset-Switch" H 8800 1800 50 0000 C CNN
F 2 "" H 8750 2100 50 0001 C CNN
F 3 "" H 8750 2100 50 0001 C CNN
1 8750 1900
1 0 0 -1
$EndComp
Wire Wire Line
8950 1900 9200 1900
Connection ~ 9200 1900
Wire Wire Line
8550 1900 8400 1900
Wire Wire Line
8400 1900 8400 2000
$Comp
L power:GNDD #PWR?
U 1 1 5CA3CAE4
P 8400 2000
F 0 "#PWR?" H 8400 1750 50 0001 C CNN
F 1 "GNDD" H 8250 2000 50 0000 C CNN
F 2 "" H 8400 2000 50 0001 C CNN
F 3 "" H 8400 2000 50 0001 C CNN
1 8400 2000
1 0 0 -1
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5CA3D901
P 3050 6900
F 0 "#PWR?" H 3050 6650 50 0001 C CNN
F 1 "GNDA" H 2900 6850 50 0000 C CNN
F 2 "" H 3050 6900 50 0001 C CNN
F 3 "" H 3050 6900 50 0001 C CNN
1 3050 6900
1 0 0 -1
$EndComp
$Comp
L power:+5VA #PWR?
U 1 1 5CA3D96E
P 3050 6750
F 0 "#PWR?" H 3050 6600 50 0001 C CNN
F 1 "+5VA" V 3050 7000 50 0000 C CNN
F 2 "" H 3050 6750 50 0001 C CNN
F 3 "" H 3050 6750 50 0001 C CNN
1 3050 6750
0 -1 -1 0
$EndComp
$Comp
L power:+5VD #PWR?
U 1 1 5CA3DB72
P 3650 6750
F 0 "#PWR?" H 3650 6600 50 0001 C CNN
F 1 "+5VD" V 3650 6950 50 0000 C CNN
F 2 "" H 3650 6750 50 0001 C CNN
F 3 "" H 3650 6750 50 0001 C CNN
1 3650 6750
0 1 1 0
$EndComp
$Comp
L power:GNDD #PWR?
U 1 1 5CA3DCD4
P 3650 6900
F 0 "#PWR?" H 3650 6650 50 0001 C CNN
F 1 "GNDD" H 3654 6745 50 0000 C CNN
F 2 "" H 3650 6900 50 0001 C CNN
F 3 "" H 3650 6900 50 0001 C CNN
1 3650 6900
1 0 0 -1
$EndComp
Wire Wire Line
3050 6750 3100 6750
Wire Wire Line
3600 6750 3650 6750
Wire Wire Line
3050 6900 3050 6850
Wire Wire Line
3050 6850 3100 6850
Wire Wire Line
3600 6850 3650 6850
Wire Wire Line
3650 6850 3650 6900
$Comp
L MyLib:MCP47x6 U?
U 1 1 5CA6A8A1
P 6900 2750
F 0 "U?" H 6600 2400 50 0000 C CNN
F 1 "MCP47x6" H 6550 3150 50 0000 C CNN
F 2 "" H 6600 3200 50 0001 C CNN
F 3 "" H 6600 3200 50 0001 C CNN
1 6900 2750
-1 0 0 -1
$EndComp
Text Label 9450 3300 0 50 ~ 0
AREF
Wire Wire Line
6800 2350 6800 2300
Wire Wire Line
6500 2300 6800 2300
Text Label 6500 2300 0 50 ~ 0
DAC_AREF
$Comp
L power:+5VD #PWR?
U 1 1 5CAA1DBA
P 7000 2300
F 0 "#PWR?" H 7000 2150 50 0001 C CNN
F 1 "+5VD" H 7150 2400 50 0000 C CNN
F 2 "" H 7000 2300 50 0001 C CNN
F 3 "" H 7000 2300 50 0001 C CNN
1 7000 2300
1 0 0 -1
$EndComp
$Comp
L power:GNDD #PWR?
U 1 1 5CAC1648
P 7000 3150
F 0 "#PWR?" H 7000 2900 50 0001 C CNN
F 1 "GNDD" H 6850 3150 50 0000 C CNN
F 2 "" H 7000 3150 50 0001 C CNN
F 3 "" H 7000 3150 50 0001 C CNN
1 7000 3150
1 0 0 -1
$EndComp
Wire Wire Line
7000 2300 7000 2350
Text Label 7900 4600 0 50 ~ 0
SDA
Text Label 7900 4700 0 50 ~ 0
SCL
$Comp
L Device:R R?
U 1 1 5CB2D42F
P 7250 4700
F 0 "R?" V 7150 4800 50 0000 C CNN
F 1 "10k" V 7150 4650 50 0000 C CNN
F 2 "" V 7180 4700 50 0001 C CNN
F 3 "~" H 7250 4700 50 0001 C CNN
1 7250 4700
0 -1 -1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5CB2D4D3
P 7250 4500
F 0 "R?" V 7150 4600 50 0000 C CNN
F 1 "10k" V 7150 4450 50 0000 C CNN
F 2 "" V 7180 4500 50 0001 C CNN
F 3 "~" H 7250 4500 50 0001 C CNN
1 7250 4500
0 -1 -1 0
$EndComp
Wire Wire Line
7400 2650 7550 2650
Wire Wire Line
7400 2850 7650 2850
$Comp
L power:+5VD #PWR?
U 1 1 5CB4EBAE
P 7000 4600
F 0 "#PWR?" H 7000 4450 50 0001 C CNN
F 1 "+5VD" V 7050 4800 50 0000 C CNN
F 2 "" H 7000 4600 50 0001 C CNN
F 3 "" H 7000 4600 50 0001 C CNN
1 7000 4600
0 -1 -1 0
$EndComp
Wire Wire Line
7550 2650 7550 4700
Wire Wire Line
7550 4700 8150 4700
Wire Wire Line
7650 2850 7650 4500
Wire Wire Line
7650 4600 8150 4600
Wire Wire Line
6300 2750 6200 2750
Wire Wire Line
7000 4600 7000 4500
Wire Wire Line
7000 4500 7100 4500
Wire Wire Line
7000 4600 7000 4700
Wire Wire Line
7000 4700 7100 4700
Connection ~ 7000 4600
Wire Wire Line
7400 4500 7650 4500
Connection ~ 7650 4500
Wire Wire Line
7650 4500 7650 4600
Wire Wire Line
7400 4700 7550 4700
Connection ~ 7550 4700
Wire Wire Line
5450 3450 5850 3450
Wire Wire Line
5850 3450 5850 5100
Wire Wire Line
5850 5100 8150 5100
Wire Wire Line
5950 3350 5950 5000
Wire Wire Line
5950 5000 8150 5000
Wire Wire Line
5450 3350 5950 3350
Wire Wire Line
4500 3800 4500 3650
Wire Wire Line
4500 3650 4650 3650
Wire Wire Line
4650 3750 4650 3800
Wire Wire Line
5450 3650 5700 3650
Wire Wire Line
5700 3650 5700 3800
Wire Wire Line
5450 3750 5550 3750
Wire Wire Line
5550 3750 5550 3800
$Comp
L power:GNDA #PWR?
U 1 1 5CCFF15C
P 4650 3000
F 0 "#PWR?" H 4650 2750 50 0001 C CNN
F 1 "GNDA" H 4600 2850 50 0000 C CNN
F 2 "" H 4650 3000 50 0001 C CNN
F 3 "" H 4650 3000 50 0001 C CNN
1 4650 3000
1 0 0 -1
$EndComp
$Comp
L power:GNDD #PWR?
U 1 1 5CCFF23C
P 5450 3000
F 0 "#PWR?" H 5450 2750 50 0001 C CNN
F 1 "GNDD" H 5500 2850 50 0000 C CNN
F 2 "" H 5450 3000 50 0001 C CNN
F 3 "" H 5450 3000 50 0001 C CNN
1 5450 3000
1 0 0 -1
$EndComp
$Comp
L power:+5VA #PWR?
U 1 1 5CCFF2AF
P 4650 2700
F 0 "#PWR?" H 4650 2550 50 0001 C CNN
F 1 "+5VA" H 4600 2850 50 0000 C CNN
F 2 "" H 4650 2700 50 0001 C CNN
F 3 "" H 4650 2700 50 0001 C CNN
1 4650 2700
1 0 0 -1
$EndComp
$Comp
L power:+5VD #PWR?
U 1 1 5CCFF38A
P 5450 2700
F 0 "#PWR?" H 5450 2550 50 0001 C CNN
F 1 "+5VD" H 5500 2850 50 0000 C CNN
F 2 "" H 5450 2700 50 0001 C CNN
F 3 "" H 5450 2700 50 0001 C CNN
1 5450 2700
1 0 0 -1
$EndComp
Wire Wire Line
7300 3800 7450 3800
Wire Wire Line
7450 3800 7450 3900
Wire Wire Line
7450 3900 8150 3900
Connection ~ 7300 3800
Wire Wire Line
7300 4100 7450 4100
Wire Wire Line
7450 4100 7450 4000
Wire Wire Line
7450 4000 8150 4000
Connection ~ 7300 4100
$Comp
L Connector_Generic:Conn_02x02_Odd_Even J?
U 1 1 5CDD2E9F
P 3300 6750
F 0 "J?" H 3350 6967 50 0000 C CNN
F 1 "Conn_02x02_Odd_Even" H 3350 6876 50 0000 C CNN
F 2 "" H 3300 6750 50 0001 C CNN
F 3 "~" H 3300 6750 50 0001 C CNN
1 3300 6750
1 0 0 -1
$EndComp
Wire Wire Line
5950 1200 5950 1250
Connection ~ 5950 1250
Wire Wire Line
7800 3300 8150 3300
Wire Wire Line
5950 900 5950 850
Wire Wire Line
5950 850 7800 850
Wire Wire Line
7800 850 7800 3300
Wire Wire Line
6150 1550 6950 1550
Wire Wire Line
5350 1550 5750 1550
Wire Wire Line
5400 1250 5350 1250
Wire Wire Line
5350 1250 5350 1550
Wire Wire Line
5700 1250 5950 1250
$Comp
L Device:C C?
U 1 1 5CEA028D
P 5950 2250
F 0 "C?" H 5750 2350 50 0000 L CNN
F 1 "100n" H 5700 2100 50 0000 L CNN
F 2 "" H 5988 2100 50 0001 C CNN
F 3 "~" H 5950 2250 50 0001 C CNN
1 5950 2250
1 0 0 -1
$EndComp
$Comp
L power:GNDD #PWR?
U 1 1 5CEA03FA
P 5950 2400
F 0 "#PWR?" H 5950 2150 50 0001 C CNN
F 1 "GNDD" H 5954 2245 50 0000 C CNN
F 2 "" H 5950 2400 50 0001 C CNN
F 3 "" H 5950 2400 50 0001 C CNN
1 5950 2400
1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 5CEABD73
P 6200 2250
F 0 "R?" H 6350 2200 50 0000 C CNN
F 1 "1k" H 6400 2300 50 0000 C CNN
F 2 "" V 6130 2250 50 0001 C CNN
F 3 "~" H 6200 2250 50 0001 C CNN
1 6200 2250
1 0 0 -1
$EndComp
Wire Wire Line
6200 2750 6200 2400
Wire Wire Line
6200 2100 6200 2000
Wire Wire Line
6200 1650 6950 1650
Wire Wire Line
5950 2100 5950 2000
Wire Wire Line
5950 2000 6200 2000
Connection ~ 6200 2000
Wire Wire Line
6200 2000 6200 1650
$Comp
L Device:R R?
U 1 1 5CECDFB8
P 9750 3000
F 0 "R?" H 9900 2950 50 0000 C CNN
F 1 "0R" H 9900 3050 50 0000 C CNN
F 2 "" V 9680 3000 50 0001 C CNN
F 3 "~" H 9750 3000 50 0001 C CNN
1 9750 3000
-1 0 0 1
$EndComp
Wire Wire Line
9750 2850 9750 2700
Text Label 9350 2700 0 50 ~ 0
DAC_VREF
Wire Wire Line
9750 3150 9750 3300
Wire Wire Line
9350 2700 9750 2700
$Comp
L Device:C C?
U 1 1 5CEF111C
P 10000 2700
F 0 "C?" V 9850 2600 50 0000 L CNN
F 1 "100n" V 10150 2600 50 0000 L CNN
F 2 "" H 10038 2550 50 0001 C CNN
F 3 "~" H 10000 2700 50 0001 C CNN
1 10000 2700
0 1 1 0
$EndComp
$Comp
L power:GNDD #PWR?
U 1 1 5CEF12DB
P 10250 2750
F 0 "#PWR?" H 10250 2500 50 0001 C CNN
F 1 "GNDD" H 10254 2595 50 0000 C CNN
F 2 "" H 10250 2750 50 0001 C CNN
F 3 "" H 10250 2750 50 0001 C CNN
1 10250 2750
1 0 0 -1
$EndComp
Wire Wire Line
10250 2700 10250 2750
Wire Wire Line
10150 2700 10250 2700
Wire Wire Line
9750 2700 9850 2700
Connection ~ 9750 2700
$EndSCHEMATC
Reference in New Issue View Git Blame Copy Permalink