AD8193
TYPICAL PERFORMANCE CHARACTERISTICS
TA = 27°C, AVCC = 3.3 V, VTTI = 3.3 V, VTTO = 3.3 V, AVEE = 0 V, differential input swing = 1000 mV, pattern = PRBS 27 − 1,
data rate = 2.25 Gbps, TMDS outputs terminated with external 50 Ω resistors to 3.3 V, unless otherwise noted.
DIGITAL
PATTERN
GENERATOR
HDMI CABLE
AD8193
EVALUATION
BOARD
SERIAL DATA
ANALYZER
SMA COAX CABLE
REFERENCE EYE DIAGRAM AT TP1
TP1
TP2
TP3
Figure 4. Test Circuit Diagram for Rx Eye Diagrams
0.125UI/DIV AT 2.25Gbps
Figure 5. Rx Eye Diagram at TP2 (Cable = 2 m, 30 AWG)
0.125UI/DIV AT 2.25Gbps
Figure 7. Rx Eye Diagram at TP3 (Cable = 2 m, 30 AWG)
0.125UI/DIV AT 2.25Gbps
Figure 6. Rx Eye Diagram at TP2 (Cable = 6 m, 24 AWG)
0.125UI/DIV AT 2.25Gbps
Figure 8. Rx Eye Diagram at TP3 (Cable = 6 m, 24 AWG)
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