LMH0002
www.ti.com
SNLS215E –JANUARY 2006–REVISED APRIL 2013
LMH0002 SMPTE 292M / 259M Serial Digital Cable Driver
Check for Samples: LMH0002
1
FEATURES
APPLICATIONS
2
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SMPTE 292M, SMPTE 344M and SMPTE 259M
Compliant
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SMPTE 292M, SMPTE 344M, and SMPTE 259M
Serial Digital Interfaces
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Supports DVB-ASI at 270 Mbps
Data Rates to 1.485 Gbps
Differential Input
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Sonet/SDH and ATM Interfaces
Digital Routers and Switches
Distribution Amplifiers
Buffer Applications
75Ω Differential Output
Selectable Slew Rate
Set Top Boxes
Adjustable Output Amplitude
Single 3.3V Supply Operation
Security Cameras
DESCRIPTION
Operating Temperature Range: Commercial
0°C to +70°C (LMH0002MA) or Industrial −40°C
to +85°C (LMH0002TMA and LMH0002SQ)
The LMH0002 SMPTE 292M / 259M serial digital
cable driver is a monolithic, high-speed cable driver
designed for use in SMPTE 292M / 259M serial
digital video and ITU-T G.703 serial digital data
transmission applications. The LMH0002 drives 75Ω
transmission lines (Belden 8281, Belden 1694A or
equivalent) at data rates up to 1.485 Gbps.
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Typical Power Consumption: 125 mW in SD
Mode and 149 mW in HD Mode
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8–pin SOIC or 16–pin WQFN Package
Replaces the GS1528, GS1528A, or GS1578A
The LMH0002 provides two selectable slew rates for
SMPTE 259M and SMPTE 292M compliance. The
output voltage swing is adjustable via a single
external resistor.
The LMH0002 is powered from a single 3.3V supply.
Power consumption is typically 125 mW in SD mode
and 149 mW in HD mode. The LMH0002 is available
in an 8-pin SOIC or 16-pin WQFN package.
Typical Application
V
CC
0.1 mF
75W
75W
SD/HD
V
CC
5.6 nH
1.0 mF
1.0 mF
4.7 mF
V
CC
SDI
SD/HD
75W
75W
SDO
SDO
50W
50W
LMH0002
4.7 mF
R
REF
SDI
V
Differential
Input
EE
V
CC
5.6 nH
0.1 mF
750W
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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.
Copyright © 2006–2013, Texas Instruments Incorporated