PI3WVR31313A Datasheet, PDF (25/27 Pages) Pericom Semiconductor Corporation – DP/HDMI 1:3 De-multiplexer switches

PI3W VR31313A
DP/HDMI 1:3 De-multiplexer switches
Reserved data Address at 1fh:
1fh
00h
RW
1. DP source reads data address
1fh, ID register returns 00h
2. DP source writes data AAh
to data address 1fh, ID register
responds ACK or returns 00h.
1fh=00, RW, reserved
20h
00h or 01h R/W
TMDS output enable or disable.
00h: enabled
01h: disabled (<=10mV Voff)
[7:1] Reserved
00h, RW
(Not Applicable for PI-
3WVR31313A)
00h: enabled
01h: disabled (<=10mV Voff)
[7:1] Reserved
21h
00h or 01h R/W
Enables/disables the CEC Isolation 00h, RW
Switch.
(Not Applicable for PI-
3WVR31313A)
00h: enabled
00h: enabled
01h: disabled
01h: disabled
[7:1] Reserved
[7:1] Reserved
08h for 100Khz.
I2C speed control status bit map. ^{(Not Applicable for PI-}
3WVR31313A)
22h
UD
R/W
For the function specified as:
01h: 1Kbps
01h: 1Kbps
02h: 5Kbps
02h: 5Kbps
04h: 10Kbps
04h: 10Kbps
08h: 100Kbps
08h: 100Kbps
10h, 20h, 40h and 80h are reserved
10h, 20h, 40h and 80h are
reserved
Reserved data Address from 23h
to ffh:
23h-ffh
00h
R/W
1. DP source reads data address
23h thru ffh, ID register returns
00h.
23h-ffh=00h, RW, reserved.
2. DP source writes data AAh
to data address 23h thru ffh, ID
register responds ACK or returns
00h.
Notes:
1. DP++ source accesses ID at device address 80h/81h with data offset from 00h-ffh.
2. UD: user dependent.
3. RO: read only.
4. OUI: IEEE Organizationally Unique Identifier.
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www.pericom.com 12/03/15