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PDF LMH0002 Data sheet ( Hoja de datos )
| Número de pieza | LMH0002 | |
| Descripción | Digital Cable Driver | |
| Fabricantes | National Semiconductor | |
| Logotipo |  |
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January 2006
LMH0002
SMPTE 292M / 259M Serial Digital Cable Driver
General Description
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.
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 125mW in SD mode and 149mW in
HD mode.
Features
n SMPTE 292M, SMPTE 344M and SMPTE 259M
compliant
n Data rates to 1.485 Gbps
n Differential input
n 75Ω differential output
n Selectable slew rate
n Adjustable output amplitude
n Single 3.3V supply operation
n Operating temperature range: Commercial 0˚C to +70˚C
(LMH0002MA) or Industrial −40˚C to +85˚C
(LMH0002TMA)
n Typical power consumption: 125mW in SD mode and
149mW in HD mode
n Replaces the GS1528 and GS1528A
Applications
n SMPTE 292M, SMPTE 344M, and SMPTE 259M serial
digital interfaces
n Sonet/SDH and ATM interfaces
n Digital routers and switches
n Distribution amplifiers
n Buffer applications
n Set top boxes
n Security cameras
Typical Application
© 2006 National Semiconductor Corporation DS201761
20176102
www.national.com
1 page  
Physical Dimensions inches (millimeters) unless otherwise noted
8-Pin SOIC
Order Number LMH0002MA or LMH0002TMA
NS Package Number M08A
National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves
the right at any time without notice to change said circuitry and specifications.
For the most current product information visit us at www.national.com.
LIFE SUPPORT POLICY
NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS
WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR
CORPORATION. As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the body, or
(b) support or sustain life, and whose failure to perform when
properly used in accordance with instructions for use
provided in the labeling, can be reasonably expected to result
in a significant injury to the user.
2. A critical component is any component of a life support
device or system whose failure to perform can be reasonably
expected to cause the failure of the life support device or
system, or to affect its safety or effectiveness.
BANNED SUBSTANCE COMPLIANCE
National Semiconductor manufactures products and uses packing materials that meet the provisions of the Customer Products
Stewardship Specification (CSP-9-111C2) and the Banned Substances and Materials of Interest Specification (CSP-9-111S2) and contain
no ‘‘Banned Substances’’ as defined in CSP-9-111S2.
Leadfree products are RoHS compliant.
National Semiconductor
Americas Customer
Support Center
Email: [email protected]
Tel: 1-800-272-9959
www.national.com
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Europe Customer Support Center
Fax: +49 (0) 180-530 85 86
Email: [email protected]
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Support Center
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Fax: 81-3-5639-7507
Email: [email protected]
Tel: 81-3-5639-7560
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet LMH0002.PDF ] | |
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