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TMDS171 Datasheet, PDF (15/62 Pages) Texas Instruments – 3.4 Gbps TMDS RETIMER
www.ti.com
TMDS171, TMDS171I
SLLSEN7A – OCTOBER 2015 – REVISED DECEMBER 2015
Parameter Measurement Information (continued)
HPD_SNK
190K
HPD_SRC
100K
Figure 12. HPD Test Circuit
HPD_SNK
VCC
50%
0V
tPD(HPD)
HPD_SRC
VCC
50%
0V
Figure 13. HPD Timing Diagram No. 1
HPD_SNK
VCC
50%
0V
HPD_SRC
VCC
HPD Logical disconnect
Timeout
tT(HPD)
0V
Device Logically
Connected
Logically
Disconnected
Figure 14. HPD Logic Disconnect Timeout
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