SP-03-LR1/LR2-xDFM

DS-5585 Rev 042013-12-20

Pin Definitions

Figure 3 below shows the pin numbering of SFP electrical interface. The pin functions are described in Table

7 with some accompanying notes.

Pin 1 0

Pin 1

Pin 1 1

Pin 2 0

BO TT O M VIEW

OF B O A R D

OF B O A R D

T O P VIEW

Figure 3, Pin View

Table7 - Pin Function Definitions

Pin No.

Name

Function

Plug Seq.

Notes

1

VeeT

Transmitter Ground

1

2

TX Fault

Transmitter Fault Indication

3

Note 1

3

TX Disable

Transmitter Disable

3

Note 2

4

MOD-DEF2

Module Definition 2

3

Note 3

5

MOD-DEF1

Module Definition 1

3

Note 3

6

MOD-DEF0

Module Definition 0

3

Note 3

7

Rate Select

Not Connected

3

8

LOS

Loss of Signal

3

Note 4

9

VeeR

Receiver Ground

1

10

VeeR

Receiver Ground

1

11

VeeR

Receiver Ground

1

12

RD-

Inv. Received Data Out

3

Note 5

13

RD+

Received Data Out

3

Note 5

14

VeeR

Receiver Ground

1

15

VccR

Receiver Power

2

16

VccT

Transmitter Power

2

17

VeeT

Transmitter Ground

1

18

TD+

Transmit Data In

3

Note 6

19

TD-

Inv. Transmit Data In

3

Note 6

20

VeeT

Transmitter Ground

1

Notes: