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Pericom Semiconductor

PI3WVR31310A Datasheet Preview

PI3WVR31310A Datasheet

DP/HDMI 1:3 De-mux/Mux switches

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PI3WVR31310A
DP/HDMI 1:3 De-mux/Mux switches
Features
ÎÎDP 1:3 De-Mux or 3:1 Mux switch with 4 high speed
differential, AUX/DDC, HPD and CAB_DET channels
ÎÎPin selection for 1:3 DEMUX or 3:1 MUX
ÎÎHDMI 3:1 Mux switch with 4 high speed differential, DDC
and HPD channels
ÎÎHDMI-mode only supports HDMI-sink application, not
support HDMI-source application.
ÎÎPin selection for DP mode or HDMI mode
ÎÎAll ports support up to DP1.2 at 5.4Gb/s or HDMI 2.0 at
6Gb/s
ÎÎSupports manual switching or HPD auto priority selection
in 1:3 DEMUX, in DP mode
ÎÎLow current consumption
ÎÎ3.3V power supply
ÎÎESD protection on all I/O pins for 2kV HBM
ÎÎPackage:
60 pin TQFN (5x9mm)
Description
Pericom Semiconductor’s PI3WVR31310A is a 3:1 Mux or 1:3
Demux high speed passive switch supporting DP 1.2, HDMI 1.4,
HDMI 2.0. At DEMUX mode, all three output ports support auto
port priority selection by detecting HPD1/2/3 input or manual
selection. At MUX mode, HPD1/2/3 will change from input to
output, there is no auto port priority selection.
Application
ÎÎNotebook, Monitor, Switch box or TV sink application
Block Diagram
CAB_SRC HPD_SRC
AUXP
AUXN
SDA
SCL
Control
Block
MUX
DEMUX
120KΩ[1]
120KΩ[1]
120KΩ[1]
120KΩ[1]
HPD1
HPD2
HPD3
CAB_1
CAB_2
CAB_3
AUX1P/SCL1
AUX1N/SDA1
AUX2P/SCL2
AUX2N/SDA2
AUX3P/SCL3
AUX3N/SDA3
D[0:3]P
D[0:3]N
OEB
PRI_SEL
SEL1
SEL0
DP_HDMI
DEMUX_MUX
All trademarks are property of their respective owners.
Port select
15-0139
Control & Status
Register
1
D[0:3]P1
D[0:3]N1
D[0:3]P2
D[0:3]N2
D[0:3]P3
D[0:3]N3
www.pericom.com 10/30/15




Pericom Semiconductor

PI3WVR31310A Datasheet Preview

PI3WVR31310A Datasheet

DP/HDMI 1:3 De-mux/Mux switches

No Preview Available !

Pin Configuration: TQFN-60
PI3W VR31310A
DP/HDMI 1:3 De-mux/Mux switches
VDD
D0P
D0N
D1P
D1N
D2P
D2N
D3P
D3N
SEL1
SEL0
HPD_SRC
CAB_SRC
CAB_3
HPD3
DEMUX_MUX
AUXP
AUXN
SCL
SDA
60 59 58 57 56 55 54 53 52 51
1 50
2 49
3 48
4 47
5 46
6 45
7
8
GND
44
43
9 42
10
11
12
TQFN-60
5x9 mm
41
40
39
13 38
14 37
15 36
16 35
17 34
18 33
19 32
20 31
21 22 23 24 25 26 27 28 29 30
VDD
D0P2
D0N2
D1P2
D1N2
D2P2
D2N2
D3P2
D3N2
D0P3
D0N3
D1P3
D1N3
D2P3
D2N3
D3P3
D3N3
VDD
AUX1P/SCL1
AUX1N/SDA1
Note: 1. The 120kΩ pull down resistor is not always on.
All trademarks are property of their respective owners.
15-0139
2
www.pericom.com 10/30/15


Part Number PI3WVR31310A
Description DP/HDMI 1:3 De-mux/Mux switches
Maker Pericom Semiconductor
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