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EIA-530 DTE Cable Pinouts for the 8-Port Serial Gigabit-Backplane Physical Interface Module

 

Table 1 gives the EIA-530 DTE cable pinouts for the 8-Port Serial Gigabit-Backplane Physical Interface Modules.

Table 1: EIA-530 DTE Cable Pinouts for the 8-Port Serial GPIM

VHDCI-68 Pin

DB-25 (1) Pin

DB-25 (2) Pin

Dir

Pair

Pairing

Description

T33

1

Shield Ground

T16

2

O

Pair 1

T14

Send Data (A)

T41

3

I

Pair 2

T39

Receive Data (A)

T50

4

O

Pair 3

T48

Request to Send (A)

T42

5

I

Pair 4

T40

Clear to Send (A)

T45

6

I

Pair 5

T43

Data Mode (A)

T43

22

I

Pair 5

T45

Data Mode (B)

T37

7

Shield Ground

T46

8

I

Pair 6

T44

Receive Ready (A)

T36

9

I

Pair 7

T38

Receive Timing (B)

T44

10

I

Pair 6

T46

Receiver Ready (B)

T2

11

O

Pair 8

T4

Terminal Timing (B)

T5

12

I

Pair 9

T7

Send Timing (B)

T40

13

I

Pair 4

T42

Clear to Send (B)

T14

14

O

Pair 1

T16

Send Data (B)

T7

15

I

Pair 9

T5

Send Timing (A)

T39

16

I

Pair 2

T41

Receive Data (B)

T38

17

I

Pair 7

T36

Receive Timing (A)

T10

18

O

Local Loopback

T48

19

O

Pair 3

T50

Request to Send (B)

T49

20

O

Pair 10

T47

Terminal Ready (A)

T47

23

O

Pair 10

T49

Terminal Ready (B)

T4

24

O

Pair 8

T2

Terminal Timing (A)

T13 to T15

Protocol Identifier_0

T35 to T33

Protocol Identifier_2

T1 to T3

 

Protocol Mode

T52

1

Shield Ground

T34

2

O

Pair 1

T32

Send Data (A)

T59

3

I

Pair 2

T57

Receive Data (A)

T68

4

O

Pair 3

T66

Request to Send (A)

T60

5

I

Pair 4

T58

Clear to Send (A)

T63

6

I

Pair 5

T61

Data Mode (A)

T61

22

I

Pair 5

T63

Data Mode (B)

T18

7

Shield Ground

T64

8

I

Pair 6

T62

Receiver Ready (A)

T54

9

I

Pair 7

T56

Receive Timing (B)

T62

10

I

Pair 6

T64

Receiver Ready (B)

T20

11

O

Pair 8

T22

Terminal Timing (B)

T23

12

I

Pair 9

T25

Send Timing (B)

T58

13

I

Pair 4

T60

Clear to Send (B)

T32

14

O

Pair 1

T34

Send Data (B)

T25

15

I

Pair 9

T23

Send Timing (A)

T57

16

I

Pair 2

T59

Receive Data (B)

T56

17

I

Pair 7

T54

Receive Timing (A)

T28

18

O

Local Loopback

T66

19

O

Pair 3

T68

Request to Send (B)

T67

20

O

Pair 10

T65

Terminal Ready (A)

T65

23

O

Pair 10

T67

Terminal Ready (B)

T22

24

O

Pair 8

T20

Terminal Timing (A)

T31 to T27

Protocol Identifier_0

T53 to T52

Protocol Identifier_2

T19 to T18

Protocol Mode