1FEATURES

2• SDTV/HDTV Serial Digital Video Standard

Compliant

• Supports 270 Mbps, 360 Mbps, 540 Mbps,

1.4835Gbps and 1.485 Gbps SDV Data Rates

with Auto-Detection

• Low Output Jitter: 125ps max, 85ps typical

• Low Power: Typically 430mW

• No External Serial Data Rate Setting or VCO

Filtering Components Required*

• Fast PLL Lock Time: < 150μs Typical at 1.485

Gbps

• Adjustable Depth Video FIFO for Timing

Alignment

• Built-in Self-Test (BIST) and Video Test Pattern

Generator (TPG)* (1)

• Automatic EDH/CRC Word and Flag

Generation and Insertion

• On-Chip Ancillary Data FIFO and Insertion

Control Circuitry

• Flexible Control and Configuration I/O Port

• LVCMOS Compatible Data and Control Inputs

and Outputs

• 75Ω ECL-Compatible, Differential, Serial Cable-

Driver Outputs

• 3.3V I/O Power Supply and 2.5V Logic Power

Supply Operation

• 64-pin TQFP Package

APPLICATIONS

• SDTV/HDTV Parallel-to-Serial Digital Video

Interfaces for:

– Video Cameras

– VTRs

– Telecines

– Digital Video Routers and Switchers

– Digital Video Processing and Editing

Equipment

– Video Test Pattern Generators and Digital

Video Test Equipment

– Video Signal Generators

DESCRIPTION

The LMH0030 SMPTE 292M/259M Digital Video

Serializer with Ancillary Data FIFO and Integrated

Cable Driver is a monolithic integrated circuit that

encodes, serializes and transmits bit-parallel digital

video data conforming to SMPTE 125M and 267M

standard definition, 10-bit wide component video and

SMPTE 260M, 274M, 295M and 296M high-definition,

20-bit wide component video standards. The

LMH0030 operates at SMPTE 259M serial data rates

of 270 Mbps, 360 Mbps, the SMPTE 344M serial data rate of 540 Mbps, and the SMPTE 292M serial data

rates of 1483.5 and 1.485 Gbps. The serial data clock

frequency is internally generated and requires no

external frequency setting, trimming or filtering

components.