ZEUS Technical Manual

Detailed hardware description

 

 

GPIO

 

 

 

 

 

 

Wake-up

No

AF Signal name

Dir

Active Function

source See section…

52

0

MMC_WP

Input

Low

SDIO Write Protect Status

SDIO, page 39

 

 

 

 

 

 

 

 

53

0

MMC_CD

Input

 

 

 

SDIO Card Detect IRQ

3

 

 

 

 

 

 

 

 

 

 

 

 

54

2

CB_PCE2#

Output

Low

Card Bus High Byte Enable

 

55

2

CB_PREG#

Output

Low

Card Bus Register Space

Expansion interfaces,

Select

56

1

CB_WAIT#

Input

 

 

 

 

page 38

Low

Card Bus WAIT#

 

57

1

CB_PIOIS16#

Input

Low

Card Bus IOIS16#

 

 

 

 

 

 

 

 

 

 

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

Flat panel display,

67

2

LCD_D9

Output

NA

LCD Data Bit 9

page 44

 

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)

 

 

 

 

 

 

 

 

 

continued…

© 2007 Eurotech Ltd Issue D

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