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Preliminary Datasheet

SPLC-53-FE-BX

CSFP Compact SFP Bi-Directional Transceiver

DS-6320

Rev 05

2012-07-31

5-0

Reserved

Reserved

118

All

Reserved

Reserved

119

All

Reserved

Reserved

120-127

All

Vendor Specific

Vendor Specific

Table 11 – Pin Definitions

Pin

Number

Name

Chanel

Number

Function

Plug

Sequence

Note

1

VeeT

Common

Transceiver Ground

1

2

TX_Fault

Common

Transmitter Fault Indicationi

3

1

3

TX1_Disable

1

Transmitter Disable of Ch1; Turns off

transmitter laser output of Ch1

3

4

MOD_DEF2

Common

2-wire Serial Interface Data Line (SDA)

3

5

MOD_DEF1

Common

2-wire Serial Interface Clock (SCL)

3

6

TD2-

2

Inverted Transmit Data Input of Ch2

3

7

TD2+

2

Transmit Data Input of Ch2

3

8

LOS1

1

Loss of signal for Ch1

3

9

RD2+

2

Received Data Output of Ch2

3

10

RD2-

2

Inverted Received Data Output of Ch2

3

11

Vee

Common

Transceiver Ground

1

12

RD1-

1

Inverted Received Data Output of Ch1

3

13

RD1+

1

Received Data Output of Ch1

3

14

LOS2

2

Loss of signal for Ch2

3

15

VccR

Common

Receiver Power

2

16

VccT

Common

Transmitter Power

2

17

Tx2_Disable

2

Transmitter Disable of Ch2; Turns off

transmitter laser output of Ch2

3

18

TD1+

1

Transmit Data Input of Ch1

3

19

TD1-

1

Inverted Transmit Data Input of Ch1

3

20

Vee

Common

Transceiver Ground

1

Note 1: TX_Fault is internally OR output for TX fault conditions in either Channel 1 or Channel 2. In order o

determine which channel is at fault, the Host can read the internal memory bits for status:

-

Bit2 in (A2h: 110) for TX1 fault

-

Bit2 in (B2h: 110) for TX2 fault