PI3WVR31313A Datasheet, PDF (23/27 Pages) Pericom Semiconductor Corporation – DP/HDMI 1:3 De-multiplexer switches

PI3W VR31313A
DP/HDMI 1:3 De-multiplexer switches
[7] HPD_SRC output logic function (buffer)
0: HPD_SRC=HPDx
1: HPD_SRC=/HPDx
[6] DDC function for port 3
0: Active buffer
1: passive switch
[5] Port switching in manual selection
HPDx/
0x04
CABx[6:0]
Read only
1: disable T3 time pulse when port switching, Port
switch immediately
0x00
0: Enable T3 time pulse when port switching
[4] HPD auto selection time t2 setting
0: 128ms
1: 64ms
[3] HPD3 status as read only
[2] HPD2 status as read only
[1] HPD1 status as read only
[0] Reserved for HPD1B
R/W [7:4]
R [3:0]
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www.pericom.com 12/03/15