SWITCH

MATRIX

CONFIGURATION

REGISTER

LOAD

REGISTER

DATA OUT

RST

DATA IN

CS

CLK

MODE

BCST

CFG

96

528

LMH6584, LMH6585

www.ti.com

SNOSB08B – APRIL 2008 – REVISED APRIL 2013

LMH6584/LMH6585 32x16 400 MHz Analog Crosspoint Switches, Gain of 1, Gain of 2

Check for Samples: LMH6584, LMH6585

1

FEATURES

DESCRIPTION

The LMH™ family of products is joined by the

23

•

32 Inputs and 16 Outputs

LMH6584 and the LMH6585 high speed, non-

•

144-pin LQFP Package

blocking,

analog,

crosspoint

switches.

The

•

LMH6584/LMH6585 are designed for high speed, DC

MHz

coupled, analog signals such as high resolution video

(UXGA and higher). The LMH6584/LMH6585 have 32

•

Fast Slew Rate 1200 V/

μs

inputs and 16 outputs. The non-blocking architecture

•

Channel to Channel Crosstalk (10/100 MHz)

allows an output to be connected to any input,

−52/ −43 dBc

including an input that is already selected. With fully

•

Easy to Use Serial Programming 4 Wire Bus

buffered inputs the LMH6584/LMH6585 can be

impedance matched to nearly any source impedance.

•

Two Programming Modes Serial & Addressed

The buffered outputs of the LMH6584/LMH6585 can

Modes

drive up to two back terminated video loads (75

Ω

•

Symmetrical Pinout Facilitates Expansion

load). The outputs and inputs also feature high

•

Output Current ±50 mA

impedance inactive states allowing high performance

input and output expansion for array sizes such as 32

x 32 or 64 x 16 by combining two devices. The

APPLICATIONS

LMH6584/LMH6585 are controlled with a 4 pin serial

•

Studio Monitoring/Production Video Systems

interface. Both single serial mode and addressed

•

Conference Room Multimedia Video Systems

chain modes are available.

•

KVM (Keyboard Video Mouse) Systems

The LMH6584/LMH6585 come in 144-pin LQFP

packages. They also have diagonally symmetrical pin

•

Security/Surveillance Systems

assignments to facilitate double sided board layouts

•

Multi Antenna Diversity Radio

and easy pin connections for expansion.

•

Video Test Equipment

•

Medical Imaging

•

Wide-Band Routers & Switches

Block Diagram

1

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2

LMH is a trademark of Texas Instruments.

3

All other trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Copyright © 2008–2013, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.