AD8192 AD [Analog Devices], AD8192 Datasheet - Page 9

• Manufacturer Part Number: AD8192
• Description: 2:1 HDMI/DVI Switch with Equalization and DDC/CEC Buffers
• Manufacturer: AD [Analog Devices]

T
data rate = 2.25 Gbps, TMDS outputs terminated with external 50 Ω resistors to 3.3 V, unless otherwise noted.
A
= 27°C, AVCC = 3.3 V, VTTI = 3.3 V, VTTO = 3.3 V, AVEE = 0 V, DVEE = 0 V, differential input swing = 1000 mV, pattern = PRBS 2
REFERENCE EYE DIAGRAM AT TP1
Figure 10. Tx Eye Diagram at TP2, PE = 0 dB
Figure 11. Tx Eye Diagram at TP2, PE = 6 dB
0.125UI/DIV AT 2.25Gbps
0.125UI/DIV AT 2.25Gbps
GENERATOR
PATTERN
DIGITAL
SMA COAX CABLE
Figure 9. Test Circuit Diagram for Tx Eye Diagrams
Rev. 0 | Page 9 of 28
TP1
EVALUATION
AD8192
BOARD
TP2
Figure 13. Tx Eye Diagram at TP3, PE = 6 dB (Cable = 10 m, 24 AWG)
Figure 12. Tx Eye Diagram at TP3, PE = 0 dB (Cable = 2 m, 24 AWG)
HDMI CABLE
0.125UI/DIV AT 2.25Gbps
0.125UI/DIV AT 2.25Gbps
TP3
SERIAL DATA
ANALYZER
AD8192
7
− 1,