pi3hdmi431ar Pericom Semiconductor Corporation, pi3hdmi431ar Datasheet - Page 3

• Manufacturer Part Number: pi3hdmi431ar
• Description: 3 1 Active Hdmi Compatible Switch W/ Optimized Equalization, Pre-emphasis, And De-emphasis & 12kv Hbm Esd Protection, Operating At 2.5 Gbps Per Channel, Deep-color Support
• Manufacturer: Pericom Semiconductor Corporation

HDMI, High-Defi nition Multimedia Interface, and Deep Color are trademarks of
HDMI Licensing, LLC in the United States and other countries.
Pin Description
Note:
1. EQ_S0 has an internal pull-down and EQ_S1 has an internal pull-up
* = connected to external ground through bottom metal plate( ground metal pad)
5, 10, 13, 22, 27, 35, 41, 46,
54, 57, 59, 62
40, 43, 45, 48
53, 56, 58, 61
39, 42, 44, 47
28, 25, 23, 20
29, 26, 24, 21
15, 14, 16, 64
4, 7, 9, 12
17, 18, 19
3, 6, 8, 11
55, 60
33, 49
Pin #
63
50
36
32
34
52
38
30
51
37
31
*
2
1
ADVANCE INFORMATION - COMPANY CONFIDENTIAL
A21, A22, A23, A24
A31, A32, A33, A34
A11, A12, A13, A14
B11, B12, B13, B14
B21, B22, B23, B24
B31, B32, B33, B34
OC_S0, OC_S1,
OC_S2, OC_S3
Y1, Y2, Y3, Y4
EQ_S0, EQ_S1
Z1, Z2, Z3, Z4
HPD_Sink
SDA_Sink
Pin Name
SCL_Sink
S1, S2, S3
HPD1
HPD2
HPD3
SDA1
SDA2
SDA3
SCL1
SCL2
SCL3
GND
V
OE
DD
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
07-0255
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
3
Description
Port 1 TMDS Positive inputs
Port 2 TMDS Positive inputs
Port 3 TMDS Positive inputs
Port 1 TMDS Negative inputs
Port 2 TMDS Negative inputs
Port 3 TMDS Negative inputs
Ground
Port 1 HPD output
Port 2 HPD output
Port 3 HPD output
Sink side hot plug detector input. High: 5-V power signal
asserted from source to sink and EDID is ready.
Low: No 5-V power signal asserted from source to sink, or
EDID is not ready.
Output Enable, Active LOW
Port 1 DDC Clock
Port 2 DDC Clock
Port 3 DDC Clock
Sink Side DDC Data
Port 1 DDC Data
Port 2 DDC Data
Port 3 DDC Data
Sink Side DDC Data
Source Input Selector
3.3V Power Supply
TMDS positive outputs
TMDS negative outputs
Equalizer controls
Output buffer controls
Note: OC_S3 has an internal pull-up resistor. OC_S2 has an
internal pull-down resistor.
Optimized Equalization for Enhanced Signal Integrity
3:1 Active HDMI
(1)
TM
Compatible Switch with
PS8894C
PI3HDMI431AR
11/19/07