PI3WVR31313A
DP/HDMI 1:3 De-multiplexer switches
Features
Description
ꢀÎDP/HDMI 1:3 De-multiplexer switch with 4 high speed
differential channel and AUX/DDC, HPD and CAB_DET
signal channels
PI3WVR31313A has two passive output port1 and port2, one ac-
tive (DP to HDMI) output port3. Passive output ports support
DP1.2 at 5.4Gbps. Active port3 support HDMI1.4b at 3.4Gbps.
All three output ports support auto port priority selection. In-
put port accepts DP1.2 and DP++ signals associated with output
ports as described above.
ꢀÎTwo passive output ports for DP1.2 at5.4Gbps signals
ꢀÎOne active output port with integrated DP to HDMI re-
driver (level shiꢀer) supports HDMI 1.4 at 3.4Gbps
ꢀÎPin control mode supports auto port priority selection
ꢀÎPin control mode supports port3 with DDC bi-direction
Application
ꢀÎNotebook
buffer switch only
ꢀÎI2C control mode supports auto port priority selection
ꢀÎI2C control mode supports port3 with 8 levels equalization
and 5 levels pre-emphasis
Pin Configuration: TQFN-60
ꢀÎI2C control mode supports port3 with either DDC bi-
direction buffer switch or DDC passive switch
ꢀÎVery low operating power when passive port1 and port2 are
selected
ꢀÎ3.3V power supply
ꢀÎ2KV HBM ESD protection for all I/O pins of port1, port2
60 59 58 57 56 55 54 53 52 51
and all control pins
OEB
SCL
SDA
VDD
1
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
ꢀÎ8kV contact ESD (IEC61000-4-2) protection for all output
pins in port3
ꢀÎPackaging:
60 pin TQFN package (5x9mm, 0.4mm pitch)
ꢀÎSupport Type2 cable ID register
2
D0P1
D0N1
D1P1
D1N1
D2P1
D2N1
D3P1
D3N1
D0P2
D0N2
D1P2
D1N2
D2P2
D2N2
D3P2
D3N2
CEXT
3
4
VDD
5
HPD_SRC
CAB_SRC
D0P
6
7
8
D0N
9
D1P
D1N
D2P
D2N
D3P
D3N
Center Pad
10
11
12
13
14
15
16
17
18
19
20
TQFN-60
5x9 mm
SDA_CTL/PRI_SEL
SCL_CTL/EQ
I2C_A1/PRE_EMP
I2C_A2/ROUT_SEL
HPD3
HPD1
MS
HPD2
21 22 23 24 25 26 27 28 29 30
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www.pericom.com
12/03/15
1
15-0162