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Opgp-34-a4b3ra – Delta Electronics GPON ONU Transceiver OPGP-34-A4B3RA User Manual

Page 6

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OPGP-34-A4B3RA

DELTA ELECTRONICS, INC.

6 Revision:

S2

12/26/2006

www.deltaww.com

8. Recommended Interface Circuit

Transmitter

100ohm

9. TD(p)

10. TD(n)

8. BiasCNT

6. VccT

7. VeeT

Receiver

100nF

100nF

1. VeeR

5. RD(p)

4. RD(n)

3. SD

2. VccR

100nF

10uF

100nF

10uF

100nF

1uH

1uH

3.3V

Protocol IC

SerDes IC

100ohm

SD

DELTA GPON ONU Module

Z0=50ohm

Z0=50ohm

Z0=50ohm

Z0=50ohm

RES

VccR

* RES is the internal 4.7K to 10K Ohms pull-up resistor.

Laser ON_P

Laser ON_N

Z0=50ohm

Z0=50ohm

100ohm

LVPECL/LVTTL

Translator

MC100LVELT23