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Pin definition – Delta Electronics LC-1250xxxx Series User Manual

Page 4

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LC-1250xxxx Series

DELTA ELECTRONICS, INC.

4 Jan.,

2008

Rev. 0H

www.deltaww.com

Mask of the eye diagram for the optical transmit signal

Pin Definition

PIN Symbol

Functional description

1

GND

Receiver Signal Ground

2 VccR

Receiver

Power

Supply

3

SD

Receiver Signal Detect (LVPECL or LVTTL)

4

RD(-)

Receiver Data Out Inverted (LVPECL)

5

RD(+)

Receiver Data Out Non-inverted (LVPECL)

6 VccT

Transmitter

Power

Supply

7

GND

Transmitter Signal Ground

8 TxDis

Transmitter

Disable

9

TD (+)

Transmitter Data In Non-inverted (LVPECL)

10

TD (-)

Transmitter Data In Inverted (LVPECL)