PI3HDMI101-B Datasheet, PDF (2/16 Pages) Pericom Semiconductor Corporation – 1:1 Active HDMI ReDriver with Optimized Equalization & I2C Buffer and RxTerm detection circuitry

Pin Configuration
PI3HDMI101-B
1:1 Active HDMITM ReDriver™ with Optimized Equalization
& I2C Buffer and RxTerm detection circuitry
EQ_S0
EQ_S1
GND
IN_CLK–
IN_CLK+
VDD
IN_D0–
IN_D0+
GND
IN_D1–
IN_D1+
VDD
IN_D2–
IN_D2+
GND
RxSENSE
DCC_EN
42 41 40 39
1
38
2
37
3
36
4
35
5
34
6
33
7
32
8
31
9
GND 30
10
29
11
28
12
27
13
26
14
25
15
24
16
23
17
22
18 19 20 21
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
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 configured using pin strapping. The Rx block is designed to receive all relevant signals directly from the HDMI™
connector without any additional circuitry, 3 High speed TMDS data, 1 pixel clock, and DDC signals. TMDS channels have the fol-
lowing termination scheme for Rx Sense support. The switching between 50-Ohm termination vs. 250K-Ohm termination is done
automatically. The PI3HDMI101-B monitors the 50-Ohm termination in the Rx chipset behind our part, and when this 50-Ohm
termination is not present, we disable our 50-Ohm termination at our input.
DD
K-
IN_Dx+/-, IN_CLK+/-
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13-0005
2
PS8956B
03/06/13