VIPER Detailed hardware description
VIPER-FPIF1 Connectors
LK1 – TFT Clock Delay Selection
It has been found that some TFT displays require a delay on the clock, if this is required
fit the jumper in position A, if not then fit in position B.
B
PL1 – VIPER LCD cable connector
Connector: Oupiin 3215-40GSB, 40-way, 1.27mm (0.05”) x 2.54mm (0.1”) straight-
boxed header.
Mating connector: Oupiin 1203-40GB.
Pin Signal Name Pin Signal Name
1 BLKEN# 2 BLKSAFE
3 GND 4 GND
5 NEGBIAS 6 LCDSAFE
7 GPIO16/PWM0 8 POSBIAS
9 GND 10 GND
11 BLUE_DATA0 12 BLUE_DATA1
13 BLUE_DATA2 14 BLUE_DATA3
15 GND 16 GND
17 BLUE_DATA4 18 GREEN_DATA0
19 GREEN_DATA1 20 GREEN_DATA2
21 GND 22 GND
23 GREEN_DATA3 24 GREEN_DATA4
25 GREEN_DATA5 26 FPD11
27 GND 28 GND
29 FPD12 30 FPD13
31 FPD14 32 FPD15
33 GND 34 GND
35 FCLK 36 BIAS / DE
37 GND 38 GND
39 PCLK 40 LCLK
© 2004 Arcom Issue H 34
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