Delta Electronics Single Mode SFP Transceiver LCP-1250B4QDRx Specification Sheet page 4

SFP Transceiver Electrical Pad Layout
Pin Function Definitions
Pin Num. Name
1 VeeT
2 TX Fault
3 TX Disable
4 MOD-DEF2
5 MOD-DEF1
6 MOD-DEF0
7 Rate Select
8 LOS
9 VeeR
10 VeeR
11 VeeR
12 RD-
13 RD+
14 VeeR
15 VccR
16 VccT
17 VeeT
18 TD+
19 TD-
20 VeeT
Plug Seq.: Pin engagement sequence during hot plugging.
DELTA ELECTRONICS, INC.
Function
Transmitter Ground
Transmitter Fault Indication
Transmitter Disable
Module Definition 2
Module Definition 1
Module Definition 0
Not Connect
Loss of Signal
Receiver Ground
Receiver Ground
Receiver Ground
Inv. Received Data Out
Received Data Out
Receiver Ground
Receiver Power
Transmitter Power
Transmitter Ground
Transmit Data In
Inv. Transmit Data In
Transmitter Ground
Plug Seq.
1
3 Note 1
Note 2
3
Module disables on high or open
3 Note 3, 2 wire serial ID interface
3 Note 3, 2 wire serial ID interface
3 Note 3, Grounded in Module
3 Function not available
3 Note 4
1 Note 5
1 Note 5
1 Note 5
3 Note 6
3 Note 7
1 Note 5
2 3.3 ± 5%, Note 7
2 3.3 ± 5%, Note 7
1 Note 5
3 Note 8
3 Note 8
1 Note 5
4
Notes
2008/1/23
Rev. 6G
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