1

®

FN6827.0

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.

ISL34341

WSVGA 24-Bit Long-Reach Video

SERDES with Bi-directional Side-Channel

The ISL34341 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 bi-directionally over the same link

during the video vertical retrace interval.

communication through the link to the external devices on

the other side. Both chips can be fully configured from a

single controller or independently by local controllers.

Ordering Information

Features

• 24-bit RGB transport over single differential pair

• 6MHz to 40MHz pixel clock rates

• Bi-directional auxiliary data transport without extra

bandwidth and over the same differential pair

controller on either the serializer or deserializer

• 40MHz PCLK transports

- SVGA 800x600 @ 70fps, 16% blanking

- WSVGA 1024x600 @ 60fps, 8% blanking

• Internal 100

Ω termination on high-speed serial lines

• DC balanced with industry standard 8b/10b line code

allows AC-coupling

- Provides immunity against ground shifts

• Hot plugging with automatic resynchronization every line

• 16 programmable settings each for transmitter amplitude

boost and pre-emphasis and receiver equalization allow

for longer cable lengths and higher data rates

• Programmable power-down of the transmitter and the

receiver

• Same device for serializer and deserializer simplifies

inventory

• 8kV ESD rating for serial lines

• 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. #

ISL34341INZ* ISL34341INZ -40 to +85 64 Ld EPTQFP Q64.10x10C

*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.

IS L34341

IS L34341

R G BA /B /C

PC LK _IN

RG BA/B /C

REF_C LK

PC LK _IN

VS YN C

HSYN C

DATA EN

PC LK _O U T

VSYNC

HSYNC

DA TA EN

SE R IO P

SE R IO N

SE R IO P

SER IO N

27nF

27nF

27nF

27nF

3.3V

1.8V

VDD _IO

3.3V

1 .8V

VDD _IO

VD D_IO

10m D IFFER EN TIAL C A BLE

24

24

VIDEO

SOURC E

VIDEO

SINK

VD D_IO

Data Sheet

December 15, 2008