ben-blinkenlights/ubb-vga/ubb-vga.sch

EESchema Schematic File Version 2  date Thu Apr 28 16:45:13 2011
LIBS:power
LIBS:device
LIBS:8_10-card
LIBS:vga
LIBS:ubb-vga-cache
EELAYER 24  0
EELAYER END
$Descr A4 11700 8267
Sheet 1 1
Title "UBB VGA Adapter"
Date "28 apr 2011"
Rev "20110427"
Comp "Werner Almesberger"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Wire Wire Line
	8150 4100 8150 3400
Connection ~ 4750 3600
Wire Wire Line
	3750 3600 4750 3600
Connection ~ 4750 4000
Wire Wire Line
	4750 4300 4750 4100
Wire Wire Line
	4750 4100 4750 4000
Wire Wire Line
	4750 4000 4750 3600
Wire Wire Line
	4750 3600 4750 3400
Wire Wire Line
	4750 3400 4750 3200
Wire Wire Line
	4750 3200 3750 3200
Wire Wire Line
	1900 3900 1900 4800
Wire Wire Line
	7550 3400 7550 2100
Wire Wire Line
	7550 3400 8150 3400
Wire Wire Line
	8150 3400 9500 3400
Wire Notes Line
	5250 5100 6100 5100
Wire Wire Line
	6800 3500 7100 3500
Wire Wire Line
	7100 3500 7100 3800
Wire Wire Line
	7100 3800 9500 3800
Wire Wire Line
	3750 3300 5400 3300
Wire Wire Line
	5400 3300 5500 3300
Wire Wire Line
	5500 3300 6300 3300
Wire Wire Line
	6300 3500 5800 3500
Wire Wire Line
	5800 3500 5700 3500
Wire Wire Line
	5700 3500 3750 3500
Connection ~ 5400 3300
Wire Wire Line
	5400 3900 5400 3300
Connection ~ 5700 3500
Wire Wire Line
	5700 3500 5700 3900
Connection ~ 6000 3700
Wire Wire Line
	6000 3700 6000 3900
Connection ~ 5800 2400
Wire Wire Line
	5800 2400 5800 2600
Wire Wire Line
	1900 3900 2550 3900
Connection ~ 4750 4100
Wire Wire Line
	4750 4100 3750 4100
Wire Wire Line
	6000 4400 6000 4600
Wire Wire Line
	5400 4600 5400 4400
Wire Wire Line
	9500 3700 9300 3700
Wire Wire Line
	9300 3700 9300 4300
Wire Wire Line
	5700 4400 5700 4600
Wire Wire Line
	4750 4000 3750 4000
Wire Wire Line
	2550 3700 1900 3700
Wire Wire Line
	9500 3200 8550 3200
Wire Wire Line
	8550 3200 8550 2400
Wire Wire Line
	8550 2400 6100 2400
Wire Wire Line
	6100 2400 5800 2400
Wire Wire Line
	5800 2400 5500 2400
Wire Wire Line
	5500 2400 5500 2600
Wire Wire Line
	6100 2400 6100 2600
Connection ~ 6100 2400
Wire Wire Line
	6100 3100 6100 3700
Connection ~ 6100 3700
Wire Wire Line
	5800 3100 5800 3500
Connection ~ 5800 3500
Wire Wire Line
	5500 3300 5500 3100
Connection ~ 5500 3300
Wire Wire Line
	3750 3700 6000 3700
Wire Wire Line
	6000 3700 6100 3700
Wire Wire Line
	6100 3700 6300 3700
Wire Wire Line
	7550 2100 1900 2100
Wire Wire Line
	1900 2100 1900 3700
Wire Wire Line
	6800 3300 9500 3300
Wire Wire Line
	9500 3900 7000 3900
Wire Wire Line
	7000 3900 7000 3700
Wire Wire Line
	7000 3700 6800 3700
Wire Notes Line
	5700 4950 5700 5700
Wire Wire Line
	7550 4800 7550 3600
Wire Wire Line
	7550 4800 1900 4800
Wire Wire Line
	7550 3600 9500 3600
Connection ~ 8150 3400
Wire Wire Line
	3750 3400 4750 3400
Connection ~ 4750 3400
Wire Wire Line
	8150 4600 8150 4800
$Comp
L GND #PWR?
U 1 1 4DB870FB
P 8150 4800
F 0 "#PWR?" H 8150 4800 30  0001 C CNN
F 1 "GND" H 8150 4730 30  0001 C CNN
	1    8150 4800
	1    0    0    -1  
$EndComp
Text Label 3950 4000 0    60   ~ 0
VSYNC_GND
Text Label 3950 4100 0    60   ~ 0
HSYNC_GND
Text Label 3950 3600 0    60   ~ 0
BLUE_RTN
Text Label 3950 3400 0    60   ~ 0
GREEN_RTN
Text Label 3950 3200 0    60   ~ 0
RED_RTN
$Comp
L VGA J1
U 1 1 4DB3AF2A
P 3150 3650
F 0 "J1" H 3350 2950 60  0000 C CNN
F 1 "VGA" H 3150 4400 60  0000 C CNN
	1    3150 3650
	-1   0    0    1   
$EndComp
Text Notes 5250 5700 0    60   ~ 0
1   1     674 mV
Text Notes 5250 5550 0    60   ~ 0
1   0     250 mV
Text Notes 5250 5400 0    60   ~ 0
0   1     490 mV
Text Notes 5250 5250 0    60   ~ 0
0   0        0 mV
Text Notes 5250 5050 0    60   ~ 0
Y R/G/B  Vout
Text Label 6650 4800 0    60   ~ 0
VSYNC
Text Label 6650 2100 0    60   ~ 0
HSYNC
Text Notes 7850 5050 0    60   ~ 0
Pull-down for R1 response start bit\n
Text Label 8850 3200 0    60   ~ 0
Y
$Comp
L R R4
U 1 1 4DB5D1BA
P 8150 4350
F 0 "R4" V 8230 4350 50  0000 C CNN
F 1 "330" V 8150 4350 50  0000 C CNN
	1    8150 4350
	-1   0    0    1   
$EndComp
$Comp
L R R10
U 1 1 4DB5D12B
P 6000 4150
F 0 "R10" V 6080 4150 50  0000 C CNN
F 1 "82" V 6000 4150 50  0000 C CNN
	1    6000 4150
	-1   0    0    1   
$EndComp
$Comp
L R R9
U 1 1 4DB5D129
P 5700 4150
F 0 "R9" V 5780 4150 50  0000 C CNN
F 1 "82" V 5700 4150 50  0000 C CNN
	1    5700 4150
	-1   0    0    1   
$EndComp
$Comp
L R R8
U 1 1 4DB5D125
P 5400 4150
F 0 "R8" V 5480 4150 50  0000 C CNN
F 1 "82" V 5400 4150 50  0000 C CNN
	1    5400 4150
	-1   0    0    1   
$EndComp
NoConn ~ 9500 3500
$Comp
L R R3
U 1 1 4DB5D0E0
P 6100 2850
F 0 "R3" V 6180 2850 50  0000 C CNN
F 1 "1k" V 6100 2850 50  0000 C CNN
	1    6100 2850
	-1   0    0    1   
$EndComp
$Comp
L R R2
U 1 1 4DB5D0DE
P 5800 2850
F 0 "R2" V 5880 2850 50  0000 C CNN
F 1 "1k" V 5800 2850 50  0000 C CNN
	1    5800 2850
	-1   0    0    1   
$EndComp
$Comp
L R R1
U 1 1 4DB5D0DD
P 5500 2850
F 0 "R1" V 5580 2850 50  0000 C CNN
F 1 "1k" V 5500 2850 50  0000 C CNN
	1    5500 2850
	-1   0    0    1   
$EndComp
Text Label 8850 3600 0    60   ~ 0
VSYNC
Text Label 8850 3400 0    60   ~ 0
HSYNC
Text Label 2100 3900 0    60   ~ 0
VSYNC
Text Label 2100 3700 0    60   ~ 0
HSYNC
Text Label 8850 3900 0    60   ~ 0
B
Text Label 8850 3800 0    60   ~ 0
G
Text Label 8850 3300 0    60   ~ 0
R
NoConn ~ 2550 3300
NoConn ~ 2550 3500
NoConn ~ 2550 4100
Text Label 3950 3700 0    60   ~ 0
BLUE
Text Label 3950 3500 0    60   ~ 0
GREEN
Text Label 3950 3300 0    60   ~ 0
RED
NoConn ~ 3750 3900
NoConn ~ 3750 3800
$Comp
L GND #PWR01
U 1 1 4DB3B0C4
P 4750 4300
F 0 "#PWR01" H 4750 4300 30  0001 C CNN
F 1 "GND" H 4750 4230 30  0001 C CNN
	1    4750 4300
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR02
U 1 1 4DB3B04B
P 6000 4600
F 0 "#PWR02" H 6000 4600 30  0001 C CNN
F 1 "GND" H 6000 4530 30  0001 C CNN
	1    6000 4600
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR03
U 1 1 4DB3B04A
P 5700 4600
F 0 "#PWR03" H 5700 4600 30  0001 C CNN
F 1 "GND" H 5700 4530 30  0001 C CNN
	1    5700 4600
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR04
U 1 1 4DB3B048
P 5400 4600
F 0 "#PWR04" H 5400 4600 30  0001 C CNN
F 1 "GND" H 5400 4530 30  0001 C CNN
	1    5400 4600
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR05
U 1 1 4DB3AFED
P 9300 4300
F 0 "#PWR05" H 9300 4300 30  0001 C CNN
F 1 "GND" H 9300 4230 30  0001 C CNN
	1    9300 4300
	1    0    0    -1  
$EndComp
$Comp
L R R7
U 1 1 4DB3AF4D
P 6550 3700
F 0 "R7" V 6630 3700 50  0000 C CNN
F 1 "470" V 6550 3700 50  0000 C CNN
	1    6550 3700
	0    -1   -1   0   
$EndComp
$Comp
L R R6
U 1 1 4DB3AF4B
P 6550 3500
F 0 "R6" V 6630 3500 50  0000 C CNN
F 1 "470" V 6550 3500 50  0000 C CNN
	1    6550 3500
	0    -1   -1   0   
$EndComp
$Comp
L R R5
U 1 1 4DB3AF49
P 6550 3300
F 0 "R5" V 6630 3300 50  0000 C CNN
F 1 "470" V 6550 3300 50  0000 C CNN
	1    6550 3300
	0    -1   -1   0   
$EndComp
$Comp
L 8:10-CARD P1
U 1 1 4DB3AF38
P 9800 3500
F 0 "P1" H 9600 4050 60  0000 C CNN
F 1 "UBB" H 9850 2900 60  0000 C CNN
	1    9800 3500
	1    0    0    -1  
$EndComp
$EndSCHEMATC