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32x32 Video Crosspoint

The ISL59532 is a 300MHz 32x32 Video Crosspoint Switch.

Each input has an integrated DC-restore clamp and an input

buffer. Each output has a fast On-Screen Display (OSD)

switch (for inserting graphics or other video) and an output

buffer. The switch is non-blocking, so any combination of

inputs to outputs can be chosen, including one channel

driving multiple outputs. The Broadcast Mode directs one

input to all 32 outputs. The output buffers can be individually

controlled through the SPI interface, the gain can be

programmed to x1 or x2, and each output can be placed into

a high impedance mode.

The ISL59532 offers a typical -3dB signal bandwidth of

300MHz. Differential gain of 0.025% and differential phase of

0.05°, along with 0.1dB flatness out to 50MHz, make the

ISL59532 suitable for many video applications.

The switch matrix configuration and output buffer gain are

programmed through an SPI/QSPI™-compatible three-wire

serial interface. The ISL59532 interface is designed to

facilitate both fast updates and initialization. On power-up, all

outputs are high impedance to avoid output conflicts.

The ISL59532 is available in a 356 ball BGA package and

specified over an extended -40°C to +85°C temperature range.

The single-supply ISL59532 can accommodate input signals

from 0V to 3.5V and output voltages from 0V to 3.8V. Each

input includes a clamp circuit that restores the input level to

an externally applied reference in AC-coupled applications.

The ISL59533 is a fully differential input version of this device.

Features

• 32x32 non-blocking switch with buffered inputs and

outputs

• 300MHz typical bandwidth

• 0.025%/0.05° dG/dP

• Output gain switchable x1 or x2 for each channel

• Individual outputs can be put in a high impedance state

• -90dB Isolation at 6MHz

• SPI digital interface

• Single +5V supply operation

• Pb-free (RoHS compliant)

Applications

• Security camera switching

•RGB routing

• HDTV routing

Block Diagram

Ordering Information

PART NUMBER

TAPE &

REEL

PACKAGE

(Pb-Free)

PKG. DWG. #

ISL59532IKEZ

-

356 Ld BGA

V356.27x27A

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.

32x32

SWITCH

MATRIX

SPI INTERFACE AND

CONTROL REGISTERS

32 VIDEO

INPUTS

IN0 - IN31

OVERn

VOVERn

32 VIDEO

OUTPUTS

OUT0 – OUT31

AV

X1, X2

OUTPUT

ENABLE

SDI

SLATCH

32 OVERLAY

VIDEO INPUTS

SCLK

SDO

CLAMP

ENABLE

CLAMP

CLAMP

32 OVERLAY

CHANNEL

ENABLES

FN7432.6

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

1-888-INTERSIL or 1-888-468-3774

Copyright © Intersil Americas Inc. 2006, 2007. All Rights Reserved.

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

ISL59532

Data Sheet

August 29, 2007