1

®

FN6255.1

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

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Copyright Intersil Americas Inc. 2008. All Rights Reserved

All other trademarks mentioned are the property of their respective owners.

ISL34340

WSVGA 24-Bit Long-Reach Video

SERDES with Bidirectional Side-Channel

The ISL34340 is a serializer/deserializer of LVCMOS parallel

video data. The video data presented to the serializer on the

parallel LVCMOS bus is serialized into a high-speed

differential signal. This differential signal is converted back to

parallel video at the remote end by the deserializer. It also

transports auxiliary data bidirectionally over the same link

during the video vertical retrace interval.

Ordering Information

Features

• 24-bit RGB transport over single differential pair

• Bidirectional auxiliary data transport without extra

bandwidth and over the same differential pair

• 40MHz PCLK transports

- SVGA 800x600 @ 70fps, 16% blanking

- WSVGA 1024x600 @ 60fps, 8% blanking

• Internal 100

Ω termination on high-speed serial lines

• DC balanced 8b/10b line code allows AC-coupling

- Provides immunity against ground shifts

• Transmitter amplitude boost and pre-emphasis and

receiver equalization allow for longer cable lengths and

higher data rates

• Same device for serializer and deserializer simplifies

inventory

• High-speed serial lines meet 8kV ESD rating

• Pb-free (RoHS compliant)

Applications

• Navigation and display systems

• Video entertainment systems

• Industrial computing terminals

• Remote cameras

PART

NUMBER

(Note)

PART

MARKING

TEMP.

RANGE

(°C)

PACKAGE

(Pb-free)

PKG.

DWG. #

ISL34340INZ* ISL34340INZ -40 to +85 64 Ld EPTQFP Q64.10x10B

*Add “-T13” suffix for tape and reel. Please refer to TB347 for details on

reel specifications.

NOTE: These Intersil Pb-free plastic packaged products employ special

Pb-free material sets, molding compounds/die attach materials, and

100% matte tin plate plus anneal (e3 termination finish, which is RoHS

compliant and compatible with both SnPb and Pb-free soldering

operations). Intersil Pb-free products are MSL classified at Pb-free peak

reflow temperatures that meet or exceed the Pb-free requirements of

IPC/JEDEC J STD-020.

ISL34340

ISL34340

RGBA/B/C

PCLK_IN

RGBA/B/C

REF_CLK

PCLK_IN

VSYNC

HSYNC

DATAEN

PCLK_OUT

VSYNC

HSYNC

DATAEN

SERIOP

SERION

SERIOP

SERION

27nF

27nF

27nF

27nF

3.3V

1.8V

VDD_IO

3.3V

1.8V

VDD_IO

VDD_IO

10m DIFFERENTIAL CABLE

24

24

VIDEO

SOURCE

VIDEO

SINK

VDD_IO

Data Sheet

June 23, 2008

NOT

RECO

MME

NDED

FOR

NEW

DESI

GNS

RECO

MME

NDED

REPL

ACEM

ENT

PART

ISL34

341