TMDS361 Datasheet, PDF (1/42 Pages) Texas Instruments – 1080p - Deep Color 3-to-1 HDMI/DVI Switch with Adaptive Equalization

TMDS361
www.ti.com............................................................................................................................................................................................ SLLS919 – DECEMBER 2008
1080p - Deep Color 3-to-1 HDMI/DVI Switch with Adaptive Equalization
FEATURES
1
•2 3:1 Switch Supporting DVI Above 1920 × 1200
and HDMI HDTV Resolutions up to 1080p With
16-bit Color Depth
• Designed for Signaling Rates up to 3 Gbps
• HDMI1.3a Spec Compliant
• Adaptive Equalization to Support up to 20-m
HDMI Cable
• TMDS Input Clock-Detect Circuit
• DDC Repeater Function
• <2 mW Low-Power Mode
• Local I²C or GPIO Configurable
• Enhanced ESD. HBM: 10 kV on All Input
TMDS, DDC I²C, HPD Pins
• 3.3-Volt Power Supply
• Temperature Range: 0°C to 70°C
• 64-Pin TQFP Package: Pin-Compatible With
TMDS351
• Robust TMDS Receive Stage That Can Work
With Non-Compliant Input Common-Mode
HDMI Signal
APPLICATIONS
• High-Definition Digital TV
– LCD
– Plasma
– DLP^®
DESCRIPTION
The TMDS361 is a three-port digital video interface (DVI) or high-definition multimedia interface (HDMI) switch
that allows up to three DVI or HDMI ports to be switched to a single display terminal. Four TMDS channels, one
hot-plug detector, and a digital display control (DDC) interface are supported on each port. Each TMDS channel
supports signaling rates up to 3 Gbps to allow 1080p resolution in 16-bit color depth.
The TMDS361 provides an adaptive equalizer for different ranges of cable lengths. The equalizer automatically
compensates for intersymbol interference [ISI] loss of an HDMI/DVI cable for up to 20 dB at 3 Gbps (see
Figure 15).
TYPICAL APPLICATION
Digital
Camcorder
Digital TV
BRTN TV1
Game
Machine
DVD Player or DVR
TMDS361
169 PALplus
M0124-01
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
DLP is a registered trademark of Texas Instruments.
2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2008, Texas Instruments Incorporated