Delta Electronics OPT-155Bxxxxxx manual Pin Definition, Pin Descriptions, Delta Electronics, Inc

OPT-155Bxxxxxx

Pin Definition

PIN

Symbol

Functional description

1 GND

2RD (+)

3RD (-)

4	SD
5	VccR
6	VccT

7TD (-)

8TD (+)

9GND

Receiver Signal Ground

Receiver Data Out Non-inverted (LVPECL or PECL) Receiver Data Out Inverted (LVPECL or PECL) Receiver Signal Detect (LVPECL、PECL) Receiver Power Supply

Transmitter Power Supply

Transmitter Data In Inverted (LVPECL or PECL) Transmitter Data In Non-inverted (LVPECL or PECL) Transmitter Signal Ground

Pin Descriptions

Pin 1 Receiver Signal Ground, GND

Directly connect these pins to the ground plane.

Pin 2 Receiver Data Out Non-inverted (LVPECL), RD (+)

PECL logic family. Output external biased and internal DC coupled.

Pin 3 Receiver Data Out Inverted (LVPECL), RD (-)

PECL logic family. Output external biased and internal DC coupled.

Pin 4 Receiver Signal Detect (LVPECL), SD

PECL logic family. Normal Operation: Logic “1” Output; Fault Condition: Logic”0” Output.

Pin 5 Receiver Power Supply, VccR

Provide +3.3V dc power supply.

Pin 6 Transmitter Power Supply, VccT

Provide +3.3V dc power supply.

Pin 7 Transmitter Data In Inverted (LVPECL), TD (-)

Pin 7 Transmitter Data Input Inverted (LVPECL), TD (-).

Pin 8 Transmitter Data In Non-inverted (LVPECL), TD (+)

Pin 8 Transmitter Data Input Non-inverted (LVPECL), TD (+).

Pin 9 Transmitter Signal Ground, GND

Directly connect these pins to the ground plane.

DELTA ELECTRONICS, INC.	4	Jan., 2008
http://www.deltaww.com		Rev.：0H