CLC020

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SNLS046E – FEBRUARY 2000 – REVISED APRIL 2013

CLC020 SMPTE 259M Digital Video Serializer with Integrated Cable Driver

Check for Samples: CLC020

1

FEATURES

DESCRIPTION

The CLC020 SMPTE 259M Digital Video Serializer

2

•

SMPTE 259M Serial Digital Video Standard

with Integrated Cable Driver is a monolithic integrated

Compliant

circuit that encodes, serializes and transmits bit-

•

No External Serial Data Rate Setting or VCO

parallel digital data conforming to SMPTE 125M and

SMPTE 267M component video and SMPTE 244M

composite video standards. The CLC020 can also

•

Built-In Self-Test (BIST) and Video Test Pattern

serialize other 8 or 10-bit parallel data. The CLC020

operates at data rates from below 100 Mbps to over

•

Supports All NTSC and PAL Standard

400 Mbps. The serial data clock frequency is

Component and Composite Serial Video Data

internally

generated

and

requires

no

external

Rates

frequency setting components, trimming or filtering*.

•

HCMOS/TTL-Compatible Data and Control

Functions performed by the CLC020 include: parallel-

to-serial data conversion, data encoding using the

Inputs and Outputs

•

75

Ω ECL-Compatible, Differential, Serial Cable-

NRZ

to

NRZI,

parallel

data

clock

frequency

Driver Outputs

multiplication and encoding with the serial data, and

•

Fast VCO Lock Time: <75 µs

coaxial cable driving. Input for sync (TRS) detection

disabling and a PLL lock detect output are provided.

•

Single +5V TTL or

−5V ECL Supply Operation

The CLC020 has an exclusive built-in self-test (BIST)

•

Low Power: 235 mW Typical

and video test pattern generator (TPG) with 4

•

28-Lead PLCC Package

component video test patterns, reference black, PLL

•

Commercial Temperature Range 0°C to +70°C

and EQ pathologicals and modified colour bars, in 4:3

and 16:9 raster and both NTSC and PAL formats*.

Separate power pins for the output driver, VCO and

APPLICATIONS

the digital logic improve power supply rejection,

•

SMPTE 259M Parallel-to-Serial Digital Video

output jitter and noise performance.

Interfaces for:

The

CLC020

is

the

ideal

complement

to

the

–

Video Cameras

CLC011B

SMPTE

259M

Serial

Digital

Video

–

VTRs

Decoder, CLC014 Active Cable Equalizer, CLC016

Data Retiming PLL (clock-data separator), CLC018

–

Telecines

8X8 Digital Crosspoint Switch and CLC006 or

–

Video Test Pattern Generators and Digital

CLC007 Cable Drivers, for a complete parallel-serial-

Video Test Equipment

parallel,

high-speed

data

processing

and

•

Non-SMPTE Video Applications

transmission system.

•

Other High Data Rate Parallel/Serial Video and

The CLC020 is powered from a single 5V supply.

Data Systems

Power dissipation is typically 235 mW including two

75

Ω back-matched output loads. The device is

packaged in a JEDEC 28-lead PLCC.

(1)

Patents Applications Made or Pending.

TYPICAL APPLICATION

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

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Copyright © 2000–2013, 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.