IEEE1284-B Connector

APPENDIX 2 INTERFACE

ENGLISH VERSION EO1-33089

APPENDIX 2 INTERFACE

Connector:

PIN

 

Signal

 

No.

SPP Mode

Nibble Mode

ECP Mode

1

nStrobe

HostClk

HostClk

2

Data 1

Data 1

Data 1

3

Data 2

Data 2

Data 2

4

Data 3

Data 3

Data 3

5

Data 4

Data 4

Data 4

6

Data 5

Data 5

Data 5

7

Data 6

Data 6

Data 6

8

Data 7

Data 7

Data 7

9

Data 8

Data 8

Data 8

10

nAck

PtrClk

PeriphClk

11

Busy

PtrBusy

PeriphAck

12

PError

AckDataReq

nAckReverse

13

Select

Xflag

XFlag

14

nAutoFd

HostBusy

HstAck

15

NC

NC

NC

16

0V

0V

0V

17

CHASSIS GND

CHASSIS GND

CHASSIS GND

18

+5V (For detection)

+5V (For detection)

+5V (For detection)

19

TWISTED PAIR GND(PIN1)

TWISTED PAIR GND(PIN1)

TWISTED PAIR GND(PIN1)

20

TWISTED PAIR GND(PIN2)

TWISTED PAIR GND(PIN2)

TWISTED PAIR GND(PIN2)

21

TWISTED PAIR GND(PIN3)

TWISTED PAIR GND(PIN3)

TWISTED PAIR GND(PIN3)

22

TWISTED PAIR GND(PIN4)

TWISTED PAIR GND(PIN4)

TWISTED PAIR GND(PIN4)

23

TWISTED PAIR GND(PIN5)

TWISTED PAIR GND(PIN5)

TWISTED PAIR GND(PIN5)

24

TWISTED PAIR GND(PIN6)

TWISTED PAIR GND(PIN6)

TWISTED PAIR GND(PIN6)

25

TWISTED PAIR GND(PIN7)

TWISTED PAIR GND(PIN7)

TWISTED PAIR GND(PIN7)

26

TWISTED PAIR GND(PIN8)

TWISTED PAIR GND(PIN8)

TWISTED PAIR GND(PIN8)

27

TWISTED PAIR GND(PIN9)

TWISTED PAIR GND(PIN9)

TWISTED PAIR GND(PIN9)

28

TWISTED PAIR GND(PIN10)

TWISTED PAIR GND(PIN10)

TWISTED PAIR GND(PIN10)

29

TWISTED PAIR GND(PIN11)

TWISTED PAIR GND(PIN11)

TWISTED PAIR GND(PIN11)

30

TWISTED PAIR GND(PIN31)

TWISTED PAIR GND(PIN31)

TWISTED PAIR GND(PIN31)

31

nInit

nInit

nReverseRequest

32

nFault

NDataAvail

nPeriphRequest

33

0V

0V

0V

34

NC

NC

NC

35

NC

NC

NC

36

nSelectIn

IEEE1284Active

IEEE1284Active

IEEE1284-B Connector

EA2- 3

Page 113
Image 113
Toshiba B-EX4T1 manual IEEE1284-B Connector, APPENDIX 2 INTERFACE