SiI1292 MHL™/HDMI®-to-HDMI Bridge
Single-port, auto-sensing, MHL/HDMI-to-HDMI bridge device for HD audio and video
connectivity to HDTVs, PC monitors, projectors, and multi-function monitors (MFMs)
The SiI1292 enables an existing HDMI input to upgrade to a low-power, auto-sensing MHL/HDMI input solution,
which facilitates HD audio and video connectivity between MHL-enabled mobile devices and HDTVs, PC monitors,
projectors and MFMs.
Applications
◆◆ MHL-enabled HDTVs
◆◆ MHL-enabled PC Monitors
◆◆ MHL-enabled Projectors
◆◆ MHL-enabled MFMs
Key Features
◆◆ Dual-mode MHL or HDMI input
◆◆ Adaptive equalizer for HDMI long-
cable support
◆◆ Low BOM cost
Benefits Summary
◆◆ Low-power consumption
◆◆ Small package
◆◆ Adds MHL to one HDMI port
Industry-Standard
Compliance
◆◆ HDMI 1.4
◆◆ MHL
Digital Video Output
◆◆ Integrated HDMI transmitter core
◆◆ HDMI output resolution support
–– up to 1080p@ 60 Hz with 12-bit color
depth (HDMI input mode)
–– up to 1080p@ 24/30 Hz with 12-bit color
depth (MHL input mode)
Digital Video Input
◆◆ HDMI input resolution support – up to
1080p@ 60 Hz 12-bit color depth
◆◆ MHL input resolution support – up to
1080p@ 24/30 Hz
Single-Wire Control Bus
Consumer Electronics Control
(CEC) & DDC
◆◆ Support for DDC and CEC signals
System Operation
◆◆ Optional software control for MHL sink
applications via 400 KHz local I2C bus
◆◆ Flexible interrupt registers and an
interrupt pin
◆◆ Hardware support for automatic MHL/HDMI
input detection
Power Management
◆◆ Low power 1.2 V core
◆◆ On chip 3.3V and 1.8V regulators to reduce
parts count
Available Packages
◆◆ 40-pin QFN, 6 mm x 6 mm footprint
Operating Range
◆◆ -20°C to +85°C extended temperature
range support
Mobile
Device
MHL
Transmitter
OR
HDMI
Source
HDMI
Transmitter
HDMI Display
SiI1292
MHL/
HDMI-to-HDMI
Bridge
HDMI 1H.D4MI
SoC SoC
MHL/HDMI
Display
Enhancing the connected HD experience
1060 E. Arques Ave., Sunnyvale, CA 94085 T 408.616.4000 F 408.830.9530 www.siliconimage.com
© 2010 Silicon Image, Inc. All rights reserved. Silicon Image, the Silicon Image logo, InstaPort, and the InstaPort logo are trademarks or registered trademarks of Sili-
con Image, Inc. in the United States and/or other countries. HDMI, the HDMI logo, and High-Definition Multimedia Interface, are trademarks or registered trademarks
in the United States and/or other countries and are used under license from HDMI Licensing, LLC. MHL, the MHL logo, Mobile High-Definition Link, are trademarks or
registered trademarks in the United States and/or other countries and are used under license from MHL, LLC. All other trademarks are the property of their respective
owner in the United States and/or other countries. Product specifications are subject to change without notice.
Printed in USA 12/10 SiI PB-1074