PI3V724 Datasheet, PDF (9/14 Pages) Pericom Semiconductor Corporation – 1 to 2 VGA Demux

PI3V724
1 to 2 VGA Demux
Output Pin Behavior (Pin 29) with Auto Switch Enabled
MS
0
0
0
0
0
0
0
0
Priority
(0 = port 1)
(1 = port 2)
0
0
0
0
1
1
1
1
Port 1
monitor Status
0 = Unplug,
1 = plug
Port 2 monitor
Status
0 = Unplug,
1 = plug
0
0
0
1
1
0
1
1
0
0
0
1
1
0
1
1
Port 1 Path
ON
OFF
ON
ON
OFF
OFF
ON
OFF
Port 2 Path
OFF
ON
OFF
OFF
ON
ON
OFF
ON
Out Status
Hi Z
Low
Low
Low
Hi Z
Low
Low
Low
Output Pin Behavior (Pin 29) with Manual Switching Mode Enabled
MS
1
1
1
1
Priority
(0 = port 1)
(1 = port 2)
0
0
1
1
Port 1
monitor Status
0 = Unplug,
1 = plug
Port 2 monitor
Status
0 = Unplug,
1 = plug
0
x
1
x
x
0
x
1
Port 1 Path
ON
ON
OFF
OFF
Port 2 Path
OFF
OFF
ON
ON
Out Status
Hi Z
Low
Hi Z
Low
Rref (Pin 11) external value Truth Table
Rref
Application Case supported (see page 8 for drawings)
330Kohm Case_150//75
250Kohm Case_75//75
500K
Case_75
14-0168
9
www.pericom.com 10/22/14