OPEP-33-A4K1R

7. Pin Description

 

 

 

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)

 

 

 

 

 

4

O

RD(n)

Inverted Receiver Data Output (AC-Coupled CML output)

 

5

O

RD(p)

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

 

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)

Non-Inverted Transmitter Data Input

 

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

MS

Bottom View

MS

6

Revision: S0

 

06/01/2007

DELTA ELECTRONICS, INC.

www.deltaww.com

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Delta Electronics OPEP-33-A4K1R manual Pin Description, Tx/Rx Pin No Pin Name Description