Silicon Image, Inc.
SiI 161A
SiI-DS-0009-D
Differential Signal Data Pins Description
Pin
Name
RX0+
RX0-
RX1+
RX1-
RX2+
RX2-
Pin # Type Description
90 Analog TMDS Low Voltage Differential Signal input data pairs.
91 Analog
85 Analog
86 Analog
80 Analog
81 Analog
RXC+ 93 Analog TMDS Low Voltage Differential Signal input data pairs.
RXC-
94 Analog
EXT_RES 96 Analog Impedance Matching Control. Resistor value should be approximately ten times the
characteristic impedance of the cable. In the common case of 50Ω transmission line,
an external 560Ω resistor must be connected between AVCC and this pin.
Reserved Pin Description
Pin Name Pin # Type Description
RESERVED 99 In Must be tied HIGH for normal operation.
Power and Ground Pins Description
Pin Name
Pin #
Type Description
VCC
6,38,67
Power Digital Core VCC, must be set to 3.3V.
GND
5,39,68
Ground Digital Core GND.
OVCC 18,29,43,57,78 Power Output VCC, must be set to 3.3V.
OGND 19,28,45,58,76 Ground Output GND.
AVCC
82,84,88,95 Power Analog VCC must be set to 3.3V.
AGND 79,83,87,89,92 Ground Analog GND.
PVCC
97
Power PLL Analog VCC must be set to 3.3V.
PGND
98
Ground PLL Analog GND.
Data
DQ
ODCK
ODCK_INV
Silicon Image, Inc.
11
Subject to Change without Notice