CLC021_14 Datasheet, PDF (1/25 Pages) Texas Instruments – SMPTE 259M Digital Video Serializer with EDH Generation and Insertion

CLC021
www.ti.com
SNLS068H – MAY 2000 – REVISED APRIL 2013
CLC021 SMPTE 259M Digital Video Serializer with EDH Generation and Insertion
Check for Samples: CLC021
FEATURES
1
•2 SMPTE 259M Serial Digital Video Standard
Compliant
• Supports All NTSC and PAL Standard
Component and Composite Serial Video Data
Rates
• No External Serial Data Rate Setting or VCO
Filtering Components Required ⁽¹⁾
• Fast VCO Lock Time: <75 µs at 270 Mbps
• Built-In Self-Test (BIST) and Video Test Pattern
Generator (TPG) with 16 Internal Patterns ⁽¹⁾
• Automatic EDH Character and Flag Generation
and Insertion per SMPTE RP 165
• Non-SMPTE Mode Operation as Parallel-to-
Serial Converter
• NRZ-to-NRZI Conversion Control
• HCMOS/LSTTL-Compatible Data and Control
Inputs and Outputs for CLC021AVGZ-5.0,
LVCMOS for CLC021AVGZ-3.3
• 75Ω ECL-Compatible, Differential, Serial Cable-
Driver Outputs
• Single Power Supply Operation: 5V
(CLC021AVGZ-5.0) or 3.3V (CLC021AVGZ-3.3)
in TTL or ECL Systems
• Low Power: Typically 235 mW
• JEDEC 44-Lead Metric PQFP Package
• Commercial Temperature Range 0°C to +70°C
(1) Patents Applications Made or Pending.
APPLICATIONS
• SMPTE 259M Parallel-to-Serial Digital Video
Interfaces for:
– Video Cameras
– VTRs
– Telecines
– Video Test Pattern Generators and Digital
Video Test Equipment
– Video Signal Generators
• Non-SMPTE Video Applications
• Other High Data Rate Parallel/Serial Video and
Data Applications
DESCRIPTION
The CLC021 SMPTE 259M Digital Video Serializer
with EDH Generation and Insertion is a monolithic
integrated circuit that encodes, serializes and
transmits bit-parallel digital data conforming to
SMPTE 125M and 267M component video and
SMPTE 244M composite video standards. The
CLC021 can also serialize other 8- or 10-bit parallel
data. The CLC021 operates at data rates from below
100 Mbps to over 400 Mbps. The serial data clock
frequency is internally generated and requires no
external frequency setting, trimming or filtering
components*.
TYPICAL APPLICATION
1
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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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