Datasheet Intersil ISL54105ACRZ — Даташит

DATASHEET Key Features ISL54105A FN6716
Rev 0.00
Jun 4, 2008 TMDS Regenerator
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. Features Clock Data Recovery and Retiming Programmable pre-emphasis on output driver Programmable internal 50пЃ—пЂ¬пЂ 100пЃ—, or high-Z termination Stand-alone or I2C software-controlled operation 72 lead, 10mm x 10mm QFN package Pb-free (RoHS compliant) 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. Applications DVI/HDMI extenders Televisions/PC monitors/projectors Block Diagram
RXC RX0 RX1 RX2 2 TERMINATION CH0 2 2 PLL TERMINATION AND
EQUALIZATION 2 CH1 CH2 CDR CDR CDR D 2 TXC 2 TX0 CK D FIFO CK D 2 TX1 2 TX2 CK RES_TERM BIAS GENERATION RES_BIAS SDA
SCL
ADDR 7
CONFIGURATION AND CONTROL ACTIVITY
DETECT PD
RESET Ordering Information
PART NUMBER
ISL54105ACRZ TEMP. RANGE (В°C)
0 to +70 PACKAGE …