
2003 Silicon Image, Inc. All rights reserved. Silicon Image, the Silicon Image logo, SiI, SiI 1172, PanelLink, the
PanelLink logo and TMDS are trademarks or registered trademarks of Silicon Image, Inc. in the United States
and other countries. Other trademarks are the property of their respective holders. Product specifications
are subject to change without notice. Printed in the U.S.A. 6/03 SiI PB-0040
Silicon Image, Inc.
1060 E. Arques, Sunnyvale, CA 94085
T 408.616.4000 F 408.830.9530
www.siliconimage.com
SiI1172 Features
PanelLink
Transmitter
Scalable bandwidth from 25 to
225 MHz (VGA to QXGA)
Three TMDS
data channels
capable of transferring up to
2.25 Gbps per channel
Inter-pair skew tolerance up
to 1 input clock cycle (4.5 ns at
225 MHz)
Adjustable TMDS low-voltage swing
amplitude for long cable
support
DC-balanced signals for direct
coupling to fiber-optic ready
modules
Operates with all DVI 1.0-compliant
receivers
Supports Hot Plug Detect and
Receiver Sensing
Input
Flexible graphics controller interface:
1.0V - 1.9V (DVO) or 3.3V
(CMOS) interface voltages
12-bit input for true color
(16.7 million) support
De-skewing option to vary clock to
data timing
Supports dual-edge single clock
or dual-edge differential clock
Selectable primary edge of parallel
data
Programmable through I
2
C inter-
face or configurable by pin settings
Power Management
3.3V core provides low-power
operation
Low-power standby mode
Data Capture
Block
Registers
and
Configuration
Logic
I
2
C
Slave
Data [11:0]
Display Enable
Horizontal Sync
Vertical Sync
Clock
I
2
C Select/
Reset
I
2
C Data
I
2
C Clock
Power Ground
Reference
Voltage
External
Voltage Swing
Monitor Sense
Edge Select
Input Bus Select
Powerdown
De-Skew
Si
I
1172
Tx0
Tx1
Tx2
TxC
Hot Plug Detect
PanelLink
Transmitter
Part Number - SiI1172CS48
Silicon Image’s
SiI1172 Starter Kits
SiI1172 starter kits are available for
various motherboard and graphics
chipset platforms. For details, please
see Starter Kits/Reference Designs
on the Silicon Image website at
www.siliconimage.com
Si
I
1172
|
PanelLink Transmitter