GENERAL DESCRIPTION

The AD8190 is an HDMI/DVI switch featuring equalized TMDS inputs and pre-emphasized TMDS outputs, ideal for systems with long cable runs. Outputs can be set to a high impedance state to reduce the power dissipation and/or allow the construction of larger arrays using the wire-OR technique.

FEATURES

Two inputs, one output HDMI/DVI links

Enables HDMI 1.2a-compliant receiver

Four TMDS channels per link

Supports 250 Mbps to 1.65 Gbps data rates

Supports 25 MHz to 165 MHz pixel clocks

Equalized inputs for operation with long HDMI cables

(20 meters at 1080p)

Fully buffered unidirectional inputs/outputs

Globally switchable 50 Ω on-chip terminations

Pre-emphasized outputs

Low added jitter

Single-supply operation (3.3 V)

Four auxiliary channels per link

Bidirectional unbuffered inputs/outputs

Flexible supply operation (3.3 V to 5 V)

HDCP standard compatible

Allows switching of DDC bus and two additional signals

Output disable feature

Reduced power dissipation

Output termination removal

Two AD8190s support HDMI/DVI dual-link

Standards compliant: HDMI receiver, HDCP, DVI

Serial (I2C slave) control interface

56-lead, 8 mm x 8 mm, LFCSP, Pb-free package

APPLICATIONS

Multiple input displays

Projectors

A/V receivers

Set-top boxes

Advanced television (HDTV) sets