SFP Transceiver Electrical Pad Layout
Pin Function Definitions
Pin Num. | Name | Function | Plug Seq. | Notes | |
1 | VeeT | Transmitter Ground | 1 |
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2 | TX Fault | Transmitter Fault Indication | 3 | Note 1 | |
3 | TX Disable | Transmitter Disable | 3 | Note 2 | |
Module disables on high or open | |||||
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4 |
| Module Definition 2 | 3 | Note 3, 2 wire serial ID interface | |
5 | Module Definition 1 | 3 | Note 3, 2 wire serial ID interface | ||
6 | Module Definition 0 | 3 | Note 3, Grounded in Module | ||
7 | Rate Select | 1&2 or 2&4 Gbit/s | 3 | Note 4, Open or Low = 1.063Gb/s, High | |
= 2.125Gb/s or 4.25Gb/s | |||||
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8 | LOS | Loss of Signal | 3 | Note 5 | |
9 | VeeR | Receiver Ground | 1 | Note 6 | |
10 | VeeR | Receiver Ground | 1 | Note 6 | |
11 | VeeR | Receiver Ground | 1 | Note 6 | |
12 | RD- | Inv. Received Data Out | 3 | Note 7 | |
13 | RD+ | Received Data Out | 3 | Note 8 | |
14 | VeeR | Receiver Ground | 1 | Note 6 | |
15 | VccR | Receiver Power | 2 | 3.3 ± 5%, Note 7 | |
16 | VccT | Transmitter Power | 2 | 3.3 ± 5%, Note 7 | |
17 | VeeT | Transmitter Ground | 1 | Note 6 | |
18 | TD+ | Transmit Data In | 3 | Note 9 | |
19 | TD- | Inv. Transmit Data In | 3 | Note 9 | |
20 | VeeT | Transmitter Ground | 1 | Note 6 |
Plug Seq.: Pin engagement sequence during hot plugging.
4 | 2008/3/18 |
| Rev. 0A |
DELTA ELECTRONICS, INC. | www.deltaww.com |
