LMH0341SQ National Semiconductor Corporation, LMH0341SQ Datasheet

LMH0341SQ

Manufacturer Part Number

LMH0341SQ

Description

The LMH0041 family of products provide a very simple 1:5 deserializer and receiver function. The device is intended to be paired with an FPGA host which will receive the raw 5 bit data words and will decode the data appropriately such that a SMPTE st

Manufacturer

National Semiconductor Corporation

Datasheet

1.LMH0341SQ.pdf (4 pages)

Available stocks

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Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

LMH0341SQE/NOPB

Manufacturer:

Freescale

Quantity:

118

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LMH0341, LMH0041, LMH0071, LMH0051

3G, HD, SD, DVB-ASI SDI Deserializer with Loopthrough

and LVDS Interface

General Description

The LMH0041 family of products provide a very simple 1:5

deserializer and receiver function. The device is intended to

be paired with an FPGA host which will receive the raw 5 bit

data words and will decode the data appropriately such that

a SMPTE standard signal may be recovered. The devices are

designed to receive data compliant with DVB-ASI, SMPTE

259M, SMPTE 292M and/or SMPTE 424M. The interface be-

tween the LMH0041 and the FPGA consists of a 5 bit wide

LVDS bus, an LVDS clock and an SMBus interface. All de-

vices except for the LMH0051 includes a reclocked

feedthrough output with a SMPTE compliant cable driver. The

LMH0341 includes support for SMPTE424M, and the

LMH0071 is a Stadard Definition (SD) only variant. The prod-

uct is packaged in a physically small 48 pin LLP package.

Block Diagram

300172

Key Specifications

■

Features

■

Applications

■

Output compliant with SMPTE 259M-C, SMPTE 292M,

SMPTE 424M and DVB-ASI

Typical power dissipation: 410 mW (loopthrough disabled)

0.6 UI Input Jitter Tolerance

LVDS Interface

Dual multiplexed inputs

No external VCO or clock required

Loopthrough with Cable Driver

SMBus configuration interface

48 pin LLP package

SDI interfaces for:

— Video Cameras

— DVRs

— Video Switchers

— Video Editing Systems

ADVANCE INFORMATION

www.national.com

30017201

April 2007

Related parts for LMH0341SQ

LMH0341SQ Summary of contents

Page 1

... LMH0341 includes support for SMPTE424M, and the LMH0071 is a Stadard Definition (SD) only variant. The prod- uct is packaged in a physically small 48 pin LLP package. Block Diagram © 2007 National Semiconductor Corporation Key Specifications ■ Output compliant with SMPTE 259M-C, SMPTE 292M, SMPTE 424M and DVB-ASI ■ ...

Page 2

TABLE 1. Feature Table Device SMPTE 424M Support SMPTE 292M Support SMPTE 259M Support DVB-ASI Support Active Loopthrough × LMH0341 LMH0041 LMH0071 LMH0051 Device Operation The LMH0041 deserializer is used in digital video signal orig- ination equipment intended ...

Page 3

Physical Dimensions inches (millimeters) unless otherwise noted 48-Lead QFN Plastic Quad Package NS Package Number SQA48A 3 www.national.com ...

Page 4

... National Semiconductor and the National Semiconductor logo are registered trademarks of National Semiconductor Corporation. All other brand or product names may be trademarks or registered trademarks of their respective holders. ...

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