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| SN75DP122RTQT Datasheet, PDF (9/37 Pages) Texas Instruments – DisplayPort 1:2 Switch With Integrated TMDS Translator | |||
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SN75DP122
www.ti.com......................................................................................................................................... SLLS892A â FEBRUARY 2008 â REVISED NOVEMBER 2008
HPD_A & HPD_B
VDD
Priority
VDD
50%
0V
t1(HPD)
HPD
VDD*1
Sink Hot Plug Detect
Timeout
t2(HPD)
50%
0V
Port B
Selected
Figure 3. HPD Timing Diagram #2
HPD_B
0V
VDD
50%
HPD_A
0V
VDD*1
tZ(HPD)
50%
HPD
0V
Figure 4. HPD Timing Diagram #3
Port A
Selected
Copyright © 2008, Texas Instruments Incorporated
Product Folder Link(s): SN75DP122
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