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