pi3hdmi101-a Pericom Semiconductor Corporation, pi3hdmi101-a Datasheet - Page 2

• Manufacturer Part Number: pi3hdmi101-a
• Description: Hdmi/dvi Buffer + I2c Buffer W/ Rx Term Support For Receiver Applications
• 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 Confi guration
TMDS Receiver Block
Each high speed data and clock input has integrated equalization that can eliminate deterministic jitter caused
by input cables. All activity can be confi gured using pin strapping. The Rx block is designed to receive all rel-
evant signals directly from the HDMI
pixel clock, and DDC signals. TMDS channels have the following temination scheme for Rx Sense support.
250K ohm
IN_Dx+/-, IN_CLK+/-
Rx_Sense
IN_CLK–
IN_CLK+
DCC_EN
IN_D0–
IN_D0+
IN_D1–
IN_D1+
IN_D2–
IN_D2+
EQ_S0
EQ_S1
GND
GND
GND
VDD
VDD
ADVANCE INFORMATION - COMPANY CONFIDENTIAL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
42 41 40 39
18 19 20 21
AVdd
GND
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
R1
R2
TM
SCL_T
VDD
GND
OUT_CLK–
OUT_CLK+
VDD
OUT_D0–
OUT_D0+
GND
OUT_D1–
OUT_D1+
VDD
OUT_D2–
OUT_D2+
GND
VDD
OC_S3
connector without any additional circuitry, 3 High speed TMDS data, 1
07-0267
2
Rx Sense (pin 16)
L
H
Optimized Equalization & I
1:1 Active HDMI
R
termination is 250kΩ
R
termination is 50Ω
2
2
switch is open, TMDS
switch is closed, TMDS
PS8930A
TM
PI3HDMI101-A
Redriver with
2
C Buffer
12/12/07