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7. Pin Description | 
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Tx/Rx | Pin No. | I/O  | Pin Name | Description | |
  | 1  | 
  | VeeR  | Receiver Ground  | |
  | 2  | 
  | VccR  | +3.3V Receiver Power Supply  | |
Rx  | 3  | O  | SD  | Normal Optical Input indicated by logic “High”, and No Optical  | |
  | Input indicated by logic “Low”. (LVTTL)  | ||||
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  | 4  | O  | RD(n)  | Inverted Receiver Data Output   | |
  | 5  | O  | RD(p)  | ||
  | 6  | 
  | VccT  | +3.3V Transmitter Power Supply  | |
Tx  | 7  | 
  | VeeT  | Transmitter Ground  | |
8  | I  | BiasCNT  | Positive pulse which control the ONU burst mode operation  | ||
  | 9  | I  | TD(p)  | ||
  | 10  | I  | TD(n)  | Inverted Transmitter Data Input  | |
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  | MS  | Mounting studs/ connect this pin to Chassis ground  | |
Note (1). EMI shielding lead must be connected to Signal ground
MS
Bottom View
MS
6  | Revision: S0  | 
  | 06/01/2007  | 
DELTA ELECTRONICS, INC.  | www.deltaww.com  |