Eurotech Appliances PXA255 Dir, GPIO, See section…, NoAF Signal name, Active Sleep Function

VIPER Technical Manual Detailed hardware description

GPIO
No AF Signal name	Dir	Active Sleep Function	See section…

58	2	LCD_D0	Output	NA	0
59	2	LCD_D1	Output	NA	0
60	2	LCD_D2	Output	NA	0
61	2	LCD_D3	Output	NA	0
62	2	LCD_D4	Output	NA	0
63	2	LCD_D5	Output	NA	0
64	2	LCD_D6	Output	NA	0
65	2	LCD_D7	Output	NA	0
66	2	LCD_D8	Output	NA	0
67	2	LCD_D9	Output	NA	0
68	2	LCD_D10	Output	NA	0
69	2	LCD_D11	Output	NA	0
70	2	LCD_D12	Output	NA	0
71	2	LCD_D13	Output	NA	0
72	2	LCD_D14	Output	NA	0
73	2	LCD_D15	Output	NA	0
74	2	LCD_FCLK	Output	NA	0

LCD Data Bit 0

LCD Data Bit 1

LCD Data Bit 2

LCD Data Bit 3

LCD Data Bit 4

LCD Data Bit 5

LCD Data Bit 6

LCD Data Bit 7

LCD Data Bit 8

LCD Data Bit 9

LCD Data Bit 10

LCD Data Bit 11

LCD Data Bit 12

LCD Data Bit 13

LCD Data Bit 14

LCD Data Bit 15

LCD Frame Clock (STN) Vertical Sync (TFT)

Flat327Hpanel display support (page 3428H) and 329HPL3 – LCD connector (page 88330H)

75	2	LCD_LCLK	Output	NA	0	LCD Line Clock (STN) /
						Horizontal Sync (TFT)
76	2	LCD_PCLK	Output	NA	0	LCD Pixel Clock
						(STN) / Clock (TFT)
77	2	LCD_BIAS	Output	NA	0	LCD Bias (STN) / Date
						Enable (TFT)
78	2	ETHERCS2	Output	Low	Hi-Z	Chip Select 2
79	2	USBCS	Output	Low	Hi-Z	Chip Select 3		VIPER331H		address map
								(page 19332H)
80	2	ETHERCS1	Output	Low	Hi-Z	Chip Select 4
81	0	SDRAM	Input	NA	Input	SDRAM Size				-
						Detection 0 = 64MB, 1
						= 16MB
82	0	CF_SWITCH	Output	High	0	CompactFLASH	CompactFLASH333H				(page 28334H)
						Power Switch Enable	and CompactFLASH335H
							power management
							(page 83336H)
83	0	RTC_IO	Bidirec- NA		0	RTC Data		Real337H	time clock (page 26338H)
			tional
84	0	RTC_CLK	Output		0	RTC Clock

© 2007 Eurotech Ltd Issue E 25