qi-hardware/nn-usb-fpga
1
0
Fork 0
mirror of git://projects.qi-hardware.com/nn-usb-fpga.git synced 2025-01-09 19:30:14 +02:00
Code
7b666c041a
nn-usb-fpga/KICAD_design_files/SAKC_PCB_v2/POWER_SUPPLY.bak
carlos 9da569a830 Removing battery circuit 
Adding UMP1: 5V voltage regulator, allowing Input voltages up to 13V

Adding USB - DC jack switching circuit:
When USB cable is plugged in:
USWAA PIN1 = 0V, USWBB PIN2 = 0V, VGate Q2 = 0, VGS Q2 = -USB_5V => Q2 ON VBAT= USB_5V

When DC WALL ADAPTER is pugged in:
USWAA PIN1 = 5V, USWBB PIN2 = 5V, VGate Q2 = 5V, VGS Q2 = 0V ???, => Q2 OFF, VBAT = UMP1 out.

if plugg USB cable and DC wall adapter:

USWAA PIN1 = 5V, USWBB PIN2 = 5V, VGate Q2 = 5V, VGS Q2 = 5V ???, => Q2 OFF, VBAT = UMP1 out.
USB_5V & VBAT are isolated
2010-10-09 17:37:54 -05:00

614 lines
12 KiB
Plaintext
Raw Blame History

EESchema Schematic File Version 2 date Sat 09 Oct 2010 05:31:44 PM COT
LIBS:power
LIBS:header_40
LIBS:device
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:special
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:contrib
LIBS:valves
LIBS:x25x64mb
LIBS:mcp3008
LIBS:o_analog
LIBS:tm2301n
LIBS:tl780-05ckttr
LIBS:SAKC-cache
EELAYER 24 0
EELAYER END
$Descr A4 11700 8267
Sheet 3 9
Title ""
Date "9 oct 2010"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Connection ~ 5250 2050
Wire Wire Line
5100 2050 5500 2050
Wire Wire Line
5500 2050 5500 2000
Wire Wire Line
5850 1500 5250 1500
Connection ~ 4300 1500
Wire Wire Line
4300 1450 4300 1500
Wire Wire Line
4550 1500 2100 1500
Connection ~ 3300 1500
Wire Wire Line
2350 1000 1900 1000
Wire Wire Line
6850 1200 6650 1200
Wire Wire Line
6250 1200 6250 800
Wire Wire Line
8700 1650 8700 1450
Wire Wire Line
8700 1450 8650 1450
Connection ~ 8200 1700
Wire Wire Line
8450 1700 8150 1700
Wire Wire Line
6850 1600 7150 1600
Wire Wire Line
7150 1800 7050 1800
Wire Wire Line
7050 1800 7050 2150
Wire Wire Line
7050 2150 8200 2150
Wire Wire Line
8200 2150 8200 1700
Wire Wire Line
8800 4950 8800 5050
Wire Wire Line
8800 5050 8450 5050
Wire Wire Line
10150 2050 10150 2150
Wire Wire Line
7300 5100 7300 4900
Wire Wire Line
8050 5100 8050 4900
Wire Wire Line
9530 4060 9530 4010
Wire Wire Line
1850 3850 1850 3700
Wire Wire Line
7750 4900 7750 5100
Wire Wire Line
7150 4900 7150 5100
Wire Wire Line
7000 4900 7000 5100
Wire Wire Line
6700 4900 6700 5100
Connection ~ 1350 950
Connection ~ 5100 3400
Wire Wire Line
5100 3300 5100 3400
Wire Wire Line
9125 3350 9125 3450
Wire Wire Line
9125 3550 9675 3550
Connection ~ 7400 3450
Wire Wire Line
7650 3450 6800 3450
Connection ~ 4050 3350
Wire Wire Line
3850 3300 3850 3350
Wire Wire Line
3850 3350 4350 3350
Wire Wire Line
4050 3350 4050 3450
Wire Wire Line
4050 3450 4350 3450
Wire Wire Line
5350 4000 5350 3850
Wire Wire Line
1400 950 1350 950
Wire Wire Line
2500 3700 2500 3850
Connection ~ 1850 3300
Wire Wire Line
1400 3300 3300 3300
Wire Wire Line
6150 3400 5900 3400
Wire Wire Line
7400 3850 7400 3950
Wire Wire Line
6900 3400 6800 3400
Wire Wire Line
4250 4500 4000 4500
Wire Wire Line
5200 5000 5200 5100
Wire Wire Line
4900 4500 5100 4500
Wire Wire Line
4100 4600 4000 4600
Wire Wire Line
6800 3450 6800 3500
Wire Wire Line
5890 3500 6000 3500
Wire Wire Line
9125 3450 9275 3450
Wire Wire Line
3300 3300 3300 3350
Wire Wire Line
2500 3300 2500 3300
Wire Wire Line
3300 3750 3300 3900
Wire Wire Line
1250 1150 1250 950
Wire Wire Line
1250 950 1150 950
Wire Wire Line
5000 3400 5350 3400
Wire Wire Line
3800 3400 4350 3400
Wire Wire Line
4900 4600 5350 4600
Connection ~ 5200 4600
Wire Wire Line
8150 3550 8325 3550
Wire Wire Line
6800 3400 6800 3300
Wire Wire Line
5350 3450 5350 3300
Connection ~ 5350 3400
Wire Wire Line
8475 3450 8250 3450
Wire Wire Line
1350 950 1350 1150
Wire Wire Line
6850 5100 6850 4900
Wire Wire Line
7900 5100 7900 4900
Wire Wire Line
7600 5100 7600 4900
Wire Wire Line
9530 3610 9530 3550
Connection ~ 9530 3550
Wire Wire Line
10150 1550 10150 1450
Wire Wire Line
10150 890 10150 1050
Wire Wire Line
8450 5050 8450 4950
Wire Wire Line
7450 4900 7450 5100
Wire Wire Line
5800 1700 5850 1700
Wire Wire Line
6350 2000 6250 2000
Wire Wire Line
8700 2000 8700 2150
Wire Wire Line
6250 800 6850 800
Connection ~ 6650 800
Wire Wire Line
5250 1450 5250 1550
Connection ~ 5250 1500
Wire Wire Line
5100 850 5250 850
Wire Wire Line
5250 850 5250 950
Wire Wire Line
3950 1000 4500 1000
Wire Wire Line
2100 1500 2100 1450
Connection ~ 3000 1500
Wire Wire Line
4300 1050 4300 1000
Connection ~ 4300 1000
Wire Wire Line
2100 1050 2100 1000
Connection ~ 2100 1000
Wire Wire Line
5500 1500 5500 1600
Connection ~ 5500 1500
$Comp
L C C80
U 1 1 4CB0E895
P 5500 1800
F 0 "C80" H 5550 1900 50 0000 L CNN
F 1 "100n" H 5550 1700 50 0000 L CNN
1 5500 1800
1 0 0 -1
$EndComp
$Comp
L C C79
U 1 1 4CB0E52E
P 4300 1250
F 0 "C79" H 4350 1350 50 0000 L CNN
F 1 "100n" H 4350 1150 50 0000 L CNN
1 4300 1250
1 0 0 -1
$EndComp
$Comp
L C C78
U 1 1 4CB0E523
P 2100 1250
F 0 "C78" H 2150 1350 50 0000 L CNN
F 1 "100n" H 2150 1150 50 0000 L CNN
1 2100 1250
1 0 0 -1
$EndComp
$Comp
L TL780-05CKTTR UMP1
U 1 1 4CB0E3D0
P 3150 1000
F 0 "UMP1" H 2900 1350 60 0000 C CNN
F 1 "TL780-05CKTTR" H 3200 1250 60 0000 C CNN
F 2 "TO263" H 3150 1000 60 0000 C CNN
1 3150 1000
1 0 0 -1
$EndComp
Text GLabel 5100 850 0 20 BiDi ~ 0
VIN
Text GLabel 5100 2050 0 20 BiDi ~ 0
GND
$Comp
L R R8
U 1 1 4CB0A991
P 5250 1800
F 0 "R8" V 5330 1800 50 0000 C CNN
F 1 "10K" V 5250 1800 50 0000 C CNN
1 5250 1800
1 0 0 -1
$EndComp
$Comp
L R R8
U 1 1 4CB0A981
P 5250 1200
F 0 "R8" V 5330 1200 50 0000 C CNN
F 1 "10K" V 5250 1200 50 0000 C CNN
1 5250 1200
1 0 0 -1
$EndComp
Text GLabel 4500 1000 2 20 BiDi ~ 0
BAT_V
Text GLabel 1900 1000 0 20 BiDi ~ 0
VIN
Text GLabel 4550 1500 2 20 BiDi ~ 0
GND
Text GLabel 6850 1200 2 20 BiDi ~ 0
GND
Text GLabel 6850 800 2 20 BiDi ~ 0
BAT_V
$Comp
L C C77
U 1 1 4CB096D1
P 6650 1000
F 0 "C77" H 6700 1100 50 0000 L CNN
F 1 "100n" H 6700 900 50 0000 L CNN
1 6650 1000
1 0 0 -1
$EndComp
Text GLabel 8700 2150 2 20 BiDi ~ 0
BAT_V
Text GLabel 8650 1450 0 20 BiDi ~ 0
USB_5V
Text GLabel 6350 2000 2 20 BiDi ~ 0
GND
Text GLabel 5800 1700 0 20 BiDi ~ 0
3.3V
$Comp
L TM2301N Q2
U 1 1 4CB090A4
P 8700 1850
F 0 "Q2" H 8950 1950 60 0000 C CNN
F 1 "TM2301N" H 9100 1800 60 0000 C CNN
1 8700 1850
1 0 0 -1
$EndComp
$Comp
L LM358 USWB
U 2 1 4CB08499
P 7650 1700
F 0 "USWB" H 7600 1900 60 0000 L CNN
F 1 "LM358" H 7600 1450 60 0000 L CNN
F 2 "-SOIC8" H 7650 1700 60 0001 C CNN
2 7650 1700
1 0 0 -1
$EndComp
$Comp
L LM358 USWA
U 1 1 4CB08494
P 6350 1600
F 0 "USWA" H 6300 1800 60 0000 L CNN
F 1 "LM358" H 6300 1350 60 0000 L CNN
F 2 "-SOIC8" H 6350 1600 60 0001 C CNN
1 6350 1600
1 0 0 -1
$EndComp
Text HLabel 7450 4900 0 20 BiDi ~ 0
VRTC
Text GLabel 7450 5100 2 20 BiDi ~ 0
VRTC
Text GLabel 8800 4950 0 20 BiDi ~ 0
VRTC
Text GLabel 8450 4950 0 20 BiDi ~ 0
3.3V
Text GLabel 10150 890 0 20 BiDi ~ 0
3.3V
Text GLabel 10150 2150 2 20 BiDi ~ 0
GND
$Comp
L R R31
U 1 1 4BA5068A
P 10150 1800
F 0 "R31" V 10230 1800 50 0000 C CNN
F 1 "1K" V 10150 1800 50 0000 C CNN
1 10150 1800
1 0 0 -1
$EndComp
$Comp
L LED D7
U 1 1 4BA50684
P 10150 1250
F 0 "D7" H 10150 1350 50 0000 C CNN
F 1 "LED" H 10150 1150 50 0000 C CNN
1 10150 1250
0 1 1 0
$EndComp
Text GLabel 8150 3550 0 20 BiDi ~ 0
GND
Text GLabel 7300 5100 2 20 BiDi ~ 0
GND
Text HLabel 7300 4900 0 20 BiDi ~ 0
GND
Text GLabel 8050 5100 2 20 BiDi ~ 0
USB_5V
Text HLabel 8050 4900 0 20 BiDi ~ 0
USB_5V
Text GLabel 5350 4000 2 20 BiDi ~ 0
GND
Text GLabel 3800 3400 0 20 BiDi ~ 0
GND
$Comp
L C C57
U 1 1 4BA2EDEC
P 9530 3810
F 0 "C57" H 9580 3910 50 0000 L CNN
F 1 "100n" H 9580 3710 50 0000 L CNN
1 9530 3810
1 0 0 -1
$EndComp
Text GLabel 9530 4060 2 20 BiDi ~ 0
GND
Text GLabel 1150 950 0 20 BiDi ~ 0
GND
Text GLabel 3300 3900 2 20 BiDi ~ 0
GND
Text GLabel 2500 3850 2 20 BiDi ~ 0
GND
Text GLabel 1850 3850 2 20 BiDi ~ 0
GND
Text GLabel 7400 3950 2 20 BiDi ~ 0
GND
Text GLabel 5890 3500 0 20 BiDi ~ 0
GND
Text GLabel 5200 5100 2 20 BiDi ~ 0
GND
Text GLabel 4000 4600 0 20 BiDi ~ 0
GND
Text GLabel 1400 950 2 20 BiDi ~ 0
VIN
Text GLabel 1400 3300 0 20 BiDi ~ 0
BAT_V
Text GLabel 3850 3300 0 20 BiDi ~ 0
3.3V
Text GLabel 5100 3300 0 20 BiDi ~ 0
2V5
Text GLabel 5350 3300 0 20 BiDi ~ 0
2.5V
Text GLabel 9675 3550 2 20 BiDi ~ 0
1.2V
Text GLabel 9275 3450 2 20 BiDi ~ 0
1.2V
Text GLabel 9125 3350 2 20 BiDi ~ 0
1V2
Text GLabel 8250 3450 0 20 BiDi ~ 0
BAT_V
Text GLabel 7650 3450 2 20 BiDi ~ 0
3.3V
Text GLabel 6900 3400 2 20 BiDi ~ 0
3.3V
Text GLabel 6800 3300 0 20 BiDi ~ 0
3V3
Text GLabel 5900 3400 0 20 BiDi ~ 0
BAT_V
Text GLabel 5350 4600 2 20 BiDi ~ 0
1.8v
Text GLabel 5100 4500 2 20 BiDi ~ 0
1.8v
Text GLabel 4000 4500 0 20 BiDi ~ 0
BAT_V
Text GLabel 7600 5100 2 20 BiDi ~ 0
2V5
Text GLabel 7750 5100 2 20 BiDi ~ 0
2.5V
Text GLabel 7900 5100 2 20 BiDi ~ 0
1V2
Text GLabel 7150 5100 2 20 BiDi ~ 0
1.2V
Text GLabel 7000 5100 2 20 BiDi ~ 0
1.8V
Text GLabel 6850 5100 2 20 BiDi ~ 0
3V3
Text GLabel 6700 5100 2 20 BiDi ~ 0
3.3V
Text HLabel 7600 4900 0 20 BiDi ~ 0
2V5
Text HLabel 7750 4900 0 20 BiDi ~ 0
2.5V
Text HLabel 7900 4900 0 20 BiDi ~ 0
1V2
Text HLabel 7150 4900 0 20 BiDi ~ 0
1.2V
Text HLabel 7000 4900 0 20 BiDi ~ 0
1.8V
Text HLabel 6850 4900 0 20 BiDi ~ 0
3V3
Text HLabel 6700 4900 0 20 BiDi ~ 0
3.3V
$Comp
L LT1117CST U10
U 1 1 4B7C6C38
P 8825 3650
F 0 "U10" H 8675 3950 60 0000 C CNN
F 1 "LT1117CST-1.2" H 8825 3650 40 0000 C CNN
1 8825 3650
1 0 0 -1
$EndComp
$Comp
L HOLE J14
U 1 1 4B7C701D
P 10750 6800
F 0 "J14" H 10650 7100 60 0000 C CNN
F 1 "HOLE4" H 10750 6800 60 0000 C CNN
1 10750 6800
1 0 0 -1
$EndComp
$Comp
L HOLE J13
U 1 1 4B7C701B
P 10100 6800
F 0 "J13" H 10000 7100 60 0000 C CNN
F 1 "HOLE3" H 10100 6800 60 0000 C CNN
1 10100 6800
1 0 0 -1
$EndComp
$Comp
L HOLE J12
U 1 1 4B7C7019
P 9500 6800
F 0 "J12" H 9400 7100 60 0000 C CNN
F 1 "HOLE1" H 9500 6800 60 0000 C CNN
1 9500 6800
1 0 0 -1
$EndComp
$Comp
L HOLE J11
U 1 1 4B7C7014
P 8850 6800
F 0 "J11" H 8750 7100 60 0000 C CNN
F 1 "HOLE1" H 8850 6800 60 0000 C CNN
1 8850 6800
1 0 0 -1
$EndComp
NoConn ~ 5000 3450
$Comp
L C C60
U 1 1 4B7C6CC3
P 5350 3650
F 0 "C60" H 5400 3750 50 0000 L CNN
F 1 "100n" H 5400 3550 50 0000 L CNN
1 5350 3650
1 0 0 -1
$EndComp
$Comp
L C C42
U 1 1 4B7C6CBC
P 7400 3650
F 0 "C42" H 7450 3750 50 0000 L CNN
F 1 "100n" H 7450 3550 50 0000 L CNN
1 7400 3650
1 0 0 -1
$EndComp
$Comp
L C C41
U 1 1 4B7C6CBA
P 5200 4800
F 0 "C41" H 5250 4900 50 0000 L CNN
F 1 "100n" H 5250 4700 50 0000 L CNN
1 5200 4800
1 0 0 -1
$EndComp
$Comp
L C C53
U 1 1 4B7C6CB7
P 1850 3500
F 0 "C53" H 1900 3600 50 0000 L CNN
F 1 "100n" H 1900 3400 50 0000 L CNN
1 1850 3500
1 0 0 -1
$EndComp
$Comp
L C C56
U 1 1 4B7C6CB4
P 2500 3500
F 0 "C56" H 2550 3600 50 0000 L CNN
F 1 "10u" H 2550 3400 50 0000 L CNN
1 2500 3500
1 0 0 1
$EndComp
$Comp
L C C54
U 1 1 4B7C6CB1
P 3300 3550
F 0 "C54" H 3350 3650 50 0000 L CNN
F 1 "100n" H 3350 3450 50 0000 L CNN
1 3300 3550
1 0 0 -1
$EndComp
$Comp
L HEADER_2 J17
U 1 1 4B7C6CA6
P 1500 1450
F 0 "J17" V 1350 1700 60 0000 C CNN
F 1 "POWER" V 1250 1700 60 0000 C CNN
1 1500 1450
0 -1 -1 0
$EndComp
$Comp
L LT1117CST U7
U 1 1 4B7C6C99
P 4600 4700
F 0 "U7" H 4450 5000 60 0000 C CNN
F 1 "LT1117CST-1.8" H 4600 4700 40 0000 C CNN
1 4600 4700
1 0 0 -1
$EndComp
$Comp
L LP3988IMF UF2
U 1 1 4B7C6C43
P 4650 3600
F 0 "UF2" H 4550 3950 60 0000 C CNN
F 1 "LP3988IMF-2.5/MIC5205-2.5YM5TR" H 4650 3600 30 0000 C CNN
1 4650 3600
1 0 0 -1
$EndComp
$Comp
L LT1117CST U8
U 1 1 4B7C6C33
P 6500 3600
F 0 "U8" H 6350 3900 60 0000 C CNN
F 1 "LT1117CST-3.3" H 6500 3600 40 0000 C CNN
1 6500 3600
1 0 0 -1
$EndComp
$EndSCHEMATC
View Git Blame Copy Permalink