AD8192

Rev. 0 | Page 9 of 28

data rate = 2.25 Gbps, TMDS outputs terminated with external 50 Ω resistors to 3.3 V, unless otherwise noted.

REFERENCE EYE DIAGRAM AT TP1

DIGITAL

PATTERN

GENERATOR

SMA COAX CABLE

HDMI CABLE

TP1

TP2

TP3

AD8192

EVALUATION

BOARD

SERIAL DATA

ANALYZER

Figure 9. Test Circuit Diagram for Tx Eye Diagrams

0.125UI/DIV AT 2.25Gbps

Figure 10. Tx Eye Diagram at TP2, PE = 0 dB

0.125UI/DIV AT 2.25Gbps

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

0.125UI/DIV AT 2.25Gbps

Figure 12. Tx Eye Diagram at TP3, PE = 0 dB (Cable = 2 m, 24 AWG)

0.125UI/DIV AT 2.25Gbps

Figure 13. Tx Eye Diagram at TP3, PE = 6 dB (Cable = 10 m, 24 AWG)