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SPBD-1250B4Q1RT
DELTA ELECTRONICS, INC.
6 Revision: S1
03/12/2007
www.deltaww.com
8. Pin Description
SFP Transceiver Electrical Pad Layout Host Board Connector Pad Layout
Pin Function Definitions
Pin Num. Name Function Plug Seq. Notes
1 VeeT Transmitter Ground 1 Note (1)
2 TX Fault Transmitter Fault Indication 3 Note (2)
3 TX Disable Transmitter Disable 3 Note (3)
4 MOD-DEF2 Module Definition 2 3 Note (4), 2 wire serial ID interface
5 MOD-DEF1 Module Definition 1 3 Note (4), 2 wire serial ID interface
6 MOD-DEF0 Module Definition 0 3 Note (4), Grounded in Module
7 Rate Select Not Connect 3 Function not available
8 LOS Loss of Signal 3 Note (5)
9 VeeR Receiver Ground 1
10 VeeR Receiver Ground 1
11 VeeR Receiver Ground 1
12 RD- Inv. Received Data Out 3 Note (6)
13 RD+ Received Data Out 3 Note (6)
14 VeeR Receiver Ground 1
15 VccR Receiver Power 2 Note (7)
16 VccT Transmitter Power 2 Note (7)
17 VeeT Transmitter Ground 1
18 TD+ Transmit Data In 3 Note (8)
19 TD- Inv. Transmit Data In 3 Note (8)
20 VeeT Transmitter Ground 1
Plug Seq.: Pin engagement sequence during hot plugging.