Datasheet

SinkHotPlugDetect
Timeout
PortB
Selected
Port A
Selected
HPD
Priority
HPD_A &HPD_B
V
DD
V
DD
50%
0V
V
DD
*1
t
1(HPD)
50%
t
2(HPD)
0V
HPD
0V
V
DD
0V
0V
V
DD
*1
50%
t
Z(HPD)
50%
HPD_B
HPD_A
SN75DP122A
www.ti.com ............................................................................................................................................................................................ SLLS939 – NOVEMBER 2008
Figure 3. HPD Timing Diagram #2
Figure 4. HPD Timing Diagram #3
Copyright © 2008, Texas Instruments Incorporated Submit Documentation Feedback 9
Product Folder Link(s): SN75DP122A