digital home and information network. Compliant with the Digital
output. Supporting up to two independent concurrent channels and
or any application that drives digital or flat panel displays.
protect digital entertainment content flowing over the DVI interface.
source or transmitter 鈥?such as a computer, DVD player or set-top box 鈥?/div>
and the digital display, or receiver 鈥?such as a monitor, television or
projector. Once authentication is established, the transmitter encrypts
the data and sends it to the receiver for decryption.
Three versions of this DVI-Compliant transmitter are available. The
CX25895/6 accepts and sends out different resolutions and independent
content simultaneously.
CX25894
offers a single channel, single link DVI, supporting resolutions up
to 1600 x 1200, 60 Hz vertical refresh (maximum).
CX25895
adds another independent channel and supports up to two
single link 1600 x 1200 DVI outputs or a dual link output with a resolution
to 2048 x 1536. Using the CX25895, you have the flexibility to enable two
low-resolution DVI outputs or one high resolution flat panel monitor or DTV.
CX25896
builds upon the CX25895 but adds the industry standard
high definition copy protection (HDCP 1.0).
The CX25894/5/6 is packaged in an 84-pin QFN (body: 12.0 mm x 12.0
mm, pin pitch 0.40 mm). All are pin compatible.
Feature Overview
TV out
Encoder
HDTV Dual
Link
DVI
Links
HDCP
Concurrent
Channels
Different
Resolutions
on each channel
Distinguishing Features
鈥?Two independent channels (CX25895/6),
providing simultaneous operation at
different resolutions
鈥?Low, mid and high-end solutions for
varied customer applications
鈥?Lowest cost solution and component
count requiring smaller layout space
鈥?HDCP 1.0 copy protection to secure
digital entertainment content over DVI
鈥?Compatible with industry standard
DVI receivers, DVI 1.0 compliant
鈥?Programmable impedance
matching to work with marginal
or non-compliant receivers
鈥?Pin compatibility among all
series members
CX25894
CX25895
CX25896
No
No
No
No
Yes
Yes
1
2
2
No
No
Yes
N/A
Yes
Yes
N/A
Yes
Yes
Part Number
CX25894/5/6
Description
DVI Transmitter
CONEXANT
1
2
