Optoway

TRS-5380G

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Tel: 886-3-5979798

Fax: 886-3-5979737

E-mail: sales@optoway.com.tw

http: // www.optoway.com.tw

10/1/2005 V2.0

3

CONNECTION DIAGRAM

Receiver Signal Ground

1 (Rx GND)

Receiver Data Out

2 (RD+)

N/C

Receiver Data Out Bar

3 (RD

−)

Signal Detect

4 (SD)

Receiver Power Supply

5 (Rx Vcc)

TOP VIEW

Transmitter Power Supply

6 (Tx Vcc)

Transmitter Data In Bar

7 (TD

−)

Transmitter Data In

8 (TD+)

N/C

Transmitter Signal Ground

9 (Tx GND)

PIN

Symbol

Notes

1

Rx GND

Directly connect this pin to the receiver ground plane

2

RD+

See recommended circuit schematic

3

RD

−

See recommended circuit schematic

4

SD

Active high on this indicates a received optical signal

5

Rx Vcc

+3.3V dc power for the receiver section

6

Tx Vcc

+3.3V dc power for the transmitter section

7

TD

−

See recommended circuit schematic

8

TD+

See recommended circuit schematic

9

Tx GND

Directly connect this plan to the trransmitter ground plane

RECOMMENDED CIRCUIT SCHEMATIC

The split-load terminations for ECL signals need to be located at the input of devices receiving those ECL signals. The

power supply filtering is required for good EMI performance. Use short tracks from the inductor L1/L2 to the module Rx

Vcc and Tx Vcc. A GND plane under the module is required for good EMI and sensitivity performance.