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Delta Electronics 1x9 Bi-Directional Transceiver Module OPBD-155F2J1R User Manual

Page 4

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OPBD-155F2J1R

DELTA ELECTRONICS, INC.

4 Revision:

S2

03/09/2007

www.deltaww.com

6. Pin Description

Tx/Rx

Pin No.

I/O

Pin Name

Description

1

VeeR

Receiver

Ground

2

O

RD(n)

Inverted Receiver Data Output

3 O

RD(p)

Non-Inverted

Receiver

Data

Output

4 O SD

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

Rx

5

VccR

+3.3V Receiver Power Supply

6

VccT

+3.3V Transmitter Power Supply

7 I

TD(p)

Non-Inverted Transmitter Data Input

8 I

TD(n)

Inverted Transmitter Data Input

Tx

9

VeeT

Transmitter

Ground

MS

Mounting studs/ connect this pin to Chassis ground

Bottom View

MS

MS

1
2

3

4
5

6

7

8
9