Delta Electronics SFBD-1250B4Q1R manual Recommended Interface Circuit AC Coupling, SerDes IC

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SFBD-1250B4Q1R

7. Recommended Interface Circuit (AC Coupling)

1uH

3.3V

10uF 100nF

1uH

100nF

DELTA SFF Module

6. VccT

Tx_Dis

Protocol IC

SD

Z0=50ohm

Z0=50ohm

150ohm 150ohm

SerDes IC

10uF

Z0=50ohm

100ohm

Z0=50ohm

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

8. Tx_Dis

 

9. TD(p)

100nF

 

Transmitter

100ohm

10. TD(n)

100nF

7.VeeT

2.VccR

100nF

5.RD(p)

100nF

 

4. RD(n)

 

100nF VccR

Receiver

RES

 

3.SD

1.VeeR

5

Revision: S0

 

04/12/2007

DELTA ELECTRONICS, INC.

www.deltaww.com

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Contents Application Description Parameter Symbol Min Typ Max Unit Specification of Transmitter Absolute Maximum Ratings Recommended Operating ConditionsElectrical Interface Characteristics Specification of ReceiverPIN-PD PA-PDTx/Rx Pin No Pin Name Description Pin DescriptionSerDes IC Recommended Interface Circuit AC CouplingParameter Unit Description Outline DimensionsAppendix A. Document Revision Feature Test Method Reference PerformanceRegulatory Compliance