AD8197B 查看數據表（PDF） - Analog Devices

零件编号

产品描述 (功能)

比赛名单

AD8197B

4:1 HDMI/DVI Switch with Equalization

Analog Devices 

AD8197B

TA = 27°C, AVCC = 3.3 V, VTTI = 3.3 V, VTTO = 3.3 V, DVCC = 3.3 V, AMUXVCC = 5 V, AVEE = 0 V, DVEE = 0 V, differential input

swing = 1000 mV, TMDS outputs terminated with external 50 Ω resistors to 3.3 V, pattern = PRBS 27 − 1, data rate = 2.25 Gbps, unless

otherwise noted.

HDMI CABLE

DIGITAL

PATTERN

GENERATOR

AD8197B

EVALUATION

BOARD

SERIAL DATA

ANALYZER

SMA COAX CABLE

REFERENCE EYE DIAGRAM AT TP1

TP1

TP2

TP3

Figure 9. Test Circuit Diagram for Tx Eye Diagrams

0.125UI/DIV AT 2.25Gbps

Figure 10. Tx Eye Diagram at TP2, PE = 2 dB

0.125UI/DIV AT 2.25Gbps

Figure 12. Tx Eye Diagram at TP3, PE = 2 dB (Cable = 2 meters, 30 AWG)

0.125UI/DIV AT 2.25Gbps

Figure 11. Tx Eye Diagram at TP2, PE = 6 dB

0.125UI/DIV AT 2.25Gbps

Figure 13. Tx Diagram at TP3, PE = 6 dB (Cable = 10 meters, 28 AWG)

Rev. 0 | Page 10 of 28

Share Link: