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Opgp-34-a4b3ra, Pin description – Delta Electronics GPON ONU Transceiver OPGP-34-A4B3RA User Manual

Page 5

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OPGP-34-A4B3RA

DELTA ELECTRONICS, INC.

5 Revision:

S2

12/26/2006

www.deltaww.com

7. Pin Description

Tx/Rx Pin No.

I/O Pin Name

Description

1

VeeR

Receiver Ground

2

VccR

+3.3V Receiver Power Supply

3 O

SD

Normal Optical Input indicated by logic “High”, and No Optical
Input indicated by logic “Low”. (LVTTL)

4 O

RD(n)

Inverted Receiver Data Output (AC-Coupled CML output)

Rx

5 O

RD(p)

Non-Inverted Receiver Data Output (AC-Coupled CML output)

6

VccT

+3.3V Transmitter Power Supply

7

VeeT

Transmitter Ground

8 I

BiasCNT

Positive pulse which control the ONU burst mode operation

9 I

TD(p)

Non-Inverted Transmitter Data Input (DC-Coupled LVPECL input)

Tx

10 I

TD(n)

Inverted Transmitter Data Input (DC-Coupled LVPECL input)

MS

Mounting studs/ connect this pin to Chassis ground


Bottom View

MS

MS