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Opep-33-a4k1r – Delta Electronics GE-PON ONU Transceiver OPEP-33-A4K1R User Manual

Page 6

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OPEP-33-A4K1R

DELTA ELECTRONICS, INC.

6 Revision:

S0

06/01/2007

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

Tx

10 I

TD(n)

Inverted Transmitter Data Input

MS

Mounting studs/ connect this pin to Chassis ground

Note (1). EMI shielding lead must be connected to Signal ground

Bottom View

MS

MS