SDO2

SDO2

5

6

7

8

9

10

11

12

SDI2

RREF2

SDI2

SD/HD2

VCC2

VEE2

SDO1

SDO1

1

2

3

4

13

14

15

16

SDI1

RREF1

SDI1

SD/HD1

VCC1

VEE1

LMH0202

www.ti.com

SNLS212C – FEBRUARY 2006 – REVISED APRIL 2013

LMH0202 Dual SMPTE 292M / 259M Serial Digital Cable Driver

Check for Samples: LMH0202

1

FEATURES

DESCRIPTION

The LMH0202 Dual SMPTE 292M / 259M serial

2

•

SMPTE 292M, SMPTE 344M and SMPTE 259M

digital cable driver is a monolithic, high-speed cable

Compliant

driver designed for use in SMPTE 292M / 259M serial

•

Data Rates to 1.485 Gbps

digital video and ITU-T G.703 serial digital data

•

Dual Differential Inputs

transmission applications. The LMH0202 drives 75

Ω

transmission lines (Belden 8281, Belden 1694A or

•

Dual 75

Ω Differential Outputs

equivalent) at data rates up to 1.485 Gbps.

•

Two Selectable Slew Rates

The LMH0202 provides two selectable slew rates for

•

Adjustable Output Amplitude

SMPTE 259M and SMPTE 292M compliance. The

•

Single 3.3V Supply Operation

output voltage swing is adjustable via a single

•

Commercial Temperature Range: 0°C to +70°C

external resistor.

•

Typical Power Consumption: 250 mW in SD

The LMH0202 offers the flexibility to implement either

Mode and 300 mW in HD Mode

dual differential inputs or a single differential input

(externally routed via PCB) to dual differential

APPLICATIONS

outputs. The latter option provides an ideal solution

for DVB-ASI applications where only the non-inverted

•

SMPTE 292M, SMPTE 344M, and SMPTE 259M

outputs are typically used.

Serial Digital Interfaces

The LMH0202 is powered from a single 3.3V supply.

•

DVB-ASI Applications

Power consumption is typically 250 mW in SD mode

•

Sonet/SDH and ATM Interfaces

and 300 mW in HD mode.

•

Digital Routers and Switches

•

Distribution Amplifiers

•

Buffer Applications

•

Video Cameras

Connection Diagram

Figure 1. 16-Pin TSSOP

See PW Package

1

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Copyright © 2006–2013, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.