Pin Description - Delta Electronics SFP Bi-Directional Transceiver Module SPBD-155E4J1R Specification Sheet

7. Pin Description

SFP Transceiver Electrical Pad Layout
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.
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Pin Function Definitions
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
Host Board Connector Pad Layout
Plug Seq.
1 Note (1)
3 Note (2)
3 Note (3)
3 Note (4), 2 wire serial ID interface
3 Note (4), 2 wire serial ID interface
3 Note (4), Grounded in Module
3 Function not available
3 Note (5)
1
1
1
3 Note (6)
3 Note (6)
1
2 Note (7)
2 Note (7)
1
3 Note (8)
3 Note (8)
1
6
SPBD-155E4J1R
Notes
Revision: S1
09/20/2006
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