41

CF_RESETX

CF reset

IN

42

CF_IORDY

CF ready input - output

IN/OUT

43

CF_INPACKX

Not used

IN

44

VCC(CF_REGX)

CF register select

OUT

45

CF_DASPX

Not used

-

46

CF_PDIAGX

Not used

-

47

CF_D8

CF 16 bit data bus

IN/OUT

48

CF_D9

CF 16 bit data bus

IN/OUT

49

CF_D10

CF 16 bit data bus

IN/OUT

50

GND

CF logic ground

-

51

PEG(FGND)

Not used

-

52

PEG(FGND)

Not used

-

J4 (Digital Camera Connector)

 

 

No.

Signal name

Function

Input / Output

1

DSC_VBUS

PictBridge VBUS power supply

OUT

2

DSC D-

Camera Direct D- signal

IN/OUT

3

DSC D+

Camera Direct D+ signal

IN/OUT

4

DSC_SGND

Ground

-

5 to 8

DSC_FGND

Ground

-

J5 (IrDA Board)

 

 

 

No.

Signal name

Function

Input / Output

1

Ir_3.3V

Logic power supply

OUT

2

Ir_RXD

IrDA reception signal

IN

3

Ir_TXD

IrDA reception signal

OUT

4

Ir_GND

Ground

-

5

Ir_FGND

Ground

-

J301 (Memory Card Board)

 

 

No.

Signal name

Function

Input / Output

1

Ir_3.3V

Logic power supply

IN

2

Ir_RXD

IrDA reception signal

OUT

3

Ir_TXD

IrDA reception signal

IN

4

Ir_GND

Ground

-

5

Ir_FGND

Ground

-

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<Part 3: 2. CONNECTOR LOCATION AND PIN LAYOUT; 2-2. Card Slot Board>

3-11

Page 61
Image 61
Canon qy8-13az-000 service manual J5 IrDA Board Signal name Function Input / Output