The ISL54105A is a high-performance TMDS timing

regenerator containing a programmable equalizer and a

clock data recovery (CDR) function for each of the 3 TMDS

pairs in an HDMI or DVI signal. The TMDS data outputs of

the ISL54105A are regenerated and perfectly aligned to the

regenerated TMDS clock signal, creating an extremely

clean, low-jitter DVI/HDMI signal that can be easily

decoded by any TMDS receiver.

The ISL54105A can be used as a cable extender, to clean

up a noisy/jittery TMDS source, or to provide a very stable

TMDS signal to a finicky DVI or HDMI receiver.

Features

• Clock Data Recovery and Retiming

• Programmable pre-emphasis on output driver

• Programmable internal 50Ω, 100Ω, or high-Z termination

• Stand-alone or I2C software-controlled operation

• 72 lead, 10mm x 10mm QFN package

• Pb-free (RoHS compliant)

Applications

• DVI/HDMI extenders

• Televisions/PC monitors/projectors