User manual

Detailed hardware description
Issue E 25
GPIO
No AF Signal name Dir Active Function
Wake-up
source
See section…
52 0 MMC_WP Input Low
SDIO Write Protect
Status
53 0 MMC_CD Input SDIO Card Detect IRQ
3
SDIO, page 36
54 2 CB_PCE2# Output Low
Card Bus High Byte
Enable
55 2
CB_PREG#
Output Low
Card Bus Register
Space Select
56 1 CB_WAIT# Input Low Card Bus WAIT#
57 1
CB_PIOIS16#
Input Low Card Bus IOIS16#
Expansion
interfaces
, page
36
58 2 LCD_D0 Output NA LCD Data Bit 0
59 2 LCD_D1 Output NA LCD Data Bit 1
60 2 LCD_D2 Output NA LCD Data Bit 2
61 2 LCD_D3 Output NA LCD Data Bit 3
62 2 LCD_D4 Output NA LCD Data Bit 4
63 2 LCD_D5 Output NA LCD Data Bit 5
64 2 LCD_D6 Output NA LCD Data Bit 6
65 2 LCD_D7 Output NA LCD Data Bit 7
66 2 LCD_D8 Output NA LCD Data Bit 8
67 2 LCD_D9 Output NA LCD Data Bit 9
68 2 LCD_D10 Output NA LCD Data Bit 10
69 2 LCD_D11 Output NA LCD Data Bit 11
70 2 LCD_D12 Output NA LCD Data Bit 12
71 2 LCD_D13 Output NA LCD Data Bit 13
72 2 LCD_D14 Output NA LCD Data Bit 14
73 2 LCD_D15 Output NA LCD Data Bit 15
74 2 LCD_FCLK Output NA
LCD Frame Clock (STN)
/ Vertical Sync (TFT)
75 2 LCD_LCLK Output NA
LCD Line Clock (STN) /
Horizontal Sync (TFT)
76 2 LCD_PCLK Output NA
LCD Pixel Clock (STN)
/ Clock (TFT)
77 2 LCD_BIAS Output NA
LCD Bias (STN) / Data
Enable (TFT)
Flat panel display
,
page 40
continued…