OPGP-34-A4B3RA

8. Recommended Interface Circuit

Laser ON_P

Laser ON_N

Protocol IC

SD

DELTA GPON ONU Module

 

1uH

6. VccT

3.3V

 

 

 

10uF

100nF

 

 

1uH

100nF

 

 

Z0=50ohm

LVPECL/LVTTL

 

 

8. BiasCNT

100ohm

Translator

Z0=50ohm

MC100LVELT23

 

 

 

 

Z0=50ohm

9. TD(p)

 

Transmitter

 

 

 

 

100ohm

 

Z0=50ohm

10. TD(n)

 

 

 

 

7. VeeT

SerDes IC

 

2. VccR

 

 

 

10uF

100nF

 

Z0=50ohm

5. RD(p)

 

 

100ohm

 

100nF

 

 

 

Z0=50ohm

4. RD(n)

 

 

100nFVccR Receiver

RES

3. SD

1. VeeR

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

6

Revision: S2

 

12/26/2006

DELTA ELECTRONICS, INC.

www.deltaww.com

Page 6
Image 6
Delta Electronics OPGP-34-A4B3RA manual Recommended Interface Circuit, Protocol IC Delta Gpon ONU Module