Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsLinear ICsLinear IC - Video editing Serial driver SOIC 8

50:

LMH0002

SD/HD

SDO

SDI

REF

SDO

750:

50:

0.1 PF

1.0 PF

75: 75:

0.1 PF

75:

5.6 nH

75:

5.6 nH

4.7 PF

SD/HD

Differential

Input

LMH0002

www.ti.com

SNLS215E –JANUARY 2006–REVISED APRIL 2013

LMH0002 SMPTE 292M / 259M Serial Digital Cable Driver

Check for Samples: LMH0002

FEATURES

APPLICATIONS

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

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

Compliant Serial Digital Interfaces

• Supports DVB-ASI at 270 Mbps • Sonet/SDH and ATM Interfaces

• Data Rates to 1.485 Gbps • Digital Routers and Switches

• Differential Input • Distribution Amplifiers

• 75Ω Differential Output • Buffer Applications

• Selectable Slew Rate • Set Top Boxes

• Adjustable Output Amplitude • Security Cameras

• Single 3.3V Supply Operation

DESCRIPTION

• Operating Temperature Range: Commercial

The LMH0002 SMPTE 292M / 259M serial digital

0°C to +70°C (LMH0002MA) or Industrial −40°C

cable driver is a monolithic, high-speed cable driver

to +85°C (LMH0002TMA and LMH0002SQ)

designed for use in SMPTE 292M / 259M serial

• Typical Power Consumption: 125 mW in SD

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

Mode and 149 mW in HD Mode

transmission applications. The LMH0002 drives 75Ω

transmission lines (Belden 8281, Belden 1694A or

• 8–pin SOIC or 16–pin WQFN Package

equivalent) at data rates up to 1.485 Gbps.

• 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

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.

2All trademarks are the property of their respective owners.

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.

Summary of content (13 pages)

PAGE 1
LMH0002 www.ti.com SNLS215E – JANUARY 2006 – REVISED APRIL 2013 LMH0002 SMPTE 292M / 259M Serial Digital Cable Driver Check for Samples: LMH0002 FEATURES APPLICATIONS • • 1 2 • • • • • • • • • • • SMPTE 292M, SMPTE 344M and SMPTE 259M Compliant Supports DVB-ASI at 270 Mbps Data Rates to 1.485 Gbps Differential Input 75Ω Differential Output Selectable Slew Rate Adjustable Output Amplitude Single 3.
PAGE 2
LMH0002 SNLS215E – JANUARY 2006 – REVISED APRIL 2013 www.ti.com These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. Absolute Maximum Ratings (1) −0.5V to 3.6V Supply Voltage: −0.3V to VCC+0.
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LMH0002 www.ti.com SNLS215E – JANUARY 2006 – REVISED APRIL 2013 DC Electrical Characteristics Over Supply Voltage and Operating Temperature ranges, unless otherwise specified (1) (2). Symbol Parameter VCMIN Input Common Mode Voltage VSDI Input Voltage Swing Conditions Reference SDI, SDI Typ 1.
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LMH0002 SNLS215E – JANUARY 2006 – REVISED APRIL 2013 www.ti.com 1 2 3 4 SDI SDI VEE RREF LMH002MA CONNECTION DIAGRAM SDO SDO SD/HD VCC 8 7 6 5 VEE 3 RREF 4 NC NC NC 13 LMH0002SQ (top view) 5 6 7 8 NC 2 14 NC SDI 15 NC 1 16 NC SDI NC Figure 1. 8-Pin SOIC See D Package 12 SDO 11 SDO 10 SD/HD 9 VCC Figure 2. 16-Pin WQFN See RUM0016A Package Table 1. PIN DESCRIPTIONS SOIC Pin # WQFN Pin # 1 1 SDI Serial data true input. 2 2 SDI Serial data complement input.
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LMH0002 www.ti.com SNLS215E – JANUARY 2006 – REVISED APRIL 2013 APPLICATION INFORMATION Device Operation INPUT INTERFACING The LMH0002 accepts either differential or single-ended input. The inputs are self-biased, allowing for simple AC or DC coupling. DC-coupled inputs must be kept within the specified common-mode range. SDI and SDI are selfbiased at approximately 2.1V with VCC = 3.3V. Figure 3 shows the differential input stage for SDI and SDI. VCC SDI SDI VCC 5 k: 10 k: 80: 10 k: 10 k: Figure 3.
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LMH0002 SNLS215E – JANUARY 2006 – REVISED APRIL 2013 www.ti.com REVISION HISTORY Changes from Revision D (April 2013) to Revision E • 6 Page Changed layout of National Data Sheet to TI format ............................................................................................................
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PACKAGE OPTION ADDENDUM www.ti.
PAGE 8
PACKAGE OPTION ADDENDUM www.ti.com 1-Nov-2013 (3) MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. (4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device. (5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device.
PAGE 9
PACKAGE MATERIALS INFORMATION www.ti.com 23-Sep-2013 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant LMH0002MAX/NOPB SOIC D 8 2500 330.0 12.4 6.5 5.4 2.0 8.0 12.0 Q1 LMH0002SQ WQFN RUM 16 1000 178.0 12.4 4.3 4.3 1.3 8.0 12.0 Q1 LMH0002SQ/NOPB WQFN RUM 16 1000 178.0 12.4 4.3 4.3 1.3 8.0 12.
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PACKAGE MATERIALS INFORMATION www.ti.com 23-Sep-2013 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) LMH0002MAX/NOPB SOIC D 8 2500 367.0 367.0 35.0 LMH0002SQ WQFN RUM 16 1000 210.0 185.0 35.0 LMH0002SQ/NOPB WQFN RUM 16 1000 210.0 185.0 35.0 LMH0002SQ/S250 WQFN RUM 16 250 210.0 185.0 35.0 LMH0002SQE/NOPB WQFN RUM 16 250 210.0 185.0 35.0 LMH0002SQX/NOPB WQFN RUM 16 4500 367.0 367.0 35.
PAGE 11
MECHANICAL DATA RUM0016A SQB16A (Rev A) www.ti.
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IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.