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.