LMH0302SQE/NOPB National Semiconductor, LMH0302SQE/NOPB Datasheet

IC CABLE DVR SDI HD/SD 16-LLP

LMH0302SQE/NOPB

Manufacturer Part Number
LMH0302SQE/NOPB
Description
IC CABLE DVR SDI HD/SD 16-LLP
Manufacturer
National Semiconductor
Type
Driverr
Datasheet

Specifications of LMH0302SQE/NOPB

Applications
Video Switching
Mounting Type
Surface Mount
Package / Case
16-LLP
Operating Temperature (min)
-40C
Operating Temperature Classification
Industrial
Operating Temperature (max)
85C
Package Type
LLP EP
Rad Hardened
No
Device Type
Line
Ic Interface Type
SDI
Supply Voltage Range
3.135V To 3.465V
Driver Case Style
LLP
No. Of Pins
16
Operating Temperature Range
-40°C To +85°C
Msl
MSL 3 - 168 Hours
Filter Terminals
SMD
Rohs Compliant
Yes
For Use With
SD302EVK - BOARD EVAL FOR LMH0302
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
LMH0302SQE
LMH0302SQE
LMH0302SQETR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LMH0302SQE/NOPB
Manufacturer:
TI
Quantity:
3 100
© 2011 National Semiconductor Corporation
3Gbps HD/SD SDI Cable Driver
General Description
The LMH0302 3Gbps HD/SD SDI Cable Driver is designed
for use in SMPTE 424M, SMPTE 292M, SMPTE 344M, and
SMPTE 259M serial digital video applications. The LMH0302
drives 75Ω transmission lines (Belden 1694A, Belden 8281,
or equivalent) at data rates up to 2.97 Gbps.
The LMH0302 provides two selectable slew rates for SMPTE
259M and SMPTE 424M / 292M compliance. The output driv-
er may be powered down via the output driver enable pin.
The LMH0302 is powered from a single 3.3V supply. Power
consumption is typically 125 mW in SD mode and 165 mW in
HD mode. The LMH0302 is available in a 16-pin LLP pack-
age.
Typical Application
202146
LMH0302
Features
Applications
SMPTE 424M, SMPTE 292M, SMPTE 344M, and SMPTE
259M compliant
Data rates to 2.97 Gbps
Supports DVB-ASI at 270 Mbps
Differential input
75Ω differential output
Selectable slew rate
Output driver power down control
Single 3.3V supply operation
Industrial temperature range: −40°C to +85°C
Typical power consumption: 125 mW in SD mode and
165 mW in HD mode
16-pin LLP package
Footprint compatible with the LMH0002SQ
Replaces the Gennum GS2978
SMPTE 424M, SMPTE 292M, SMPTE 344M, and SMPTE
259M serial digital interfaces
Digital video routers and switches
Distribution amplifiers
February 25, 2011
www.national.com
20214602

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LMH0302SQE/NOPB Summary of contents

Page 1

... The LMH0302 is powered from a single 3.3V supply. Power consumption is typically 125 mode and 165 mode. The LMH0302 is available in a 16-pin LLP pack- age. Typical Application © 2011 National Semiconductor Corporation LMH0302 Features ■ SMPTE 424M, SMPTE 292M, SMPTE 344M, and SMPTE 259M compliant ■ ...

Page 2

Connection Diagram The exposed die attach pad is a negative electrical terminal for this device. It should be connected to the negative power supply voltage. Ordering Information Part Number LMH0302SQ LMH0302SQE LMH0302SQX www.national.com 16-Pin LLP Order Number LMH0302SQ NS Package ...

Page 3

Pin Descriptions Pin Name 1 SDI Serial data true input. 2 SDI Serial data complement input Negative power supply (ground Output driver level control. Connect a resistor to V REF connect. Not ...

Page 4

Absolute Maximum Ratings Supply Voltage: Input Voltage (all inputs) Output Current Storage Temperature Range Junction Temperature Lead Temperature (Soldering 4 Sec) Package Thermal Resistance  θ 16-pin LLP JA  θ 16-pin LLP JC DC Electrical Characteristics Over Supply Voltage and Operating ...

Page 5

AC Electrical Characteristics Over Supply Voltage and Operating Temperature ranges, unless otherwise specified Symbol Parameter DR Input Data Rate SDI t Additive Jitter jit t ,t Output Rise Time, Fall Time r f Mismatch in Rise/Fall Time Duty Cycle Distortion ...

Page 6

Device Operation INPUT INTERFACING The LMH0302 accepts either differential or single-ended in- put. The inputs are self-biased, allowing for simple coupling. DC-coupled inputs must be kept within the specified common-mode range. OUTPUT INTERFACING The LMH0302 uses current ...

Page 7

Physical Dimensions inches (millimeters) unless otherwise noted 16-Pin LLP Order Number LMH0302SQ NS Package Number SQB16A 7 www.national.com ...

Page 8

... For more National Semiconductor product information and proven design tools, visit the following Web sites at: www.national.com Products Amplifiers www.national.com/amplifiers Audio www.national.com/audio Clock and Timing www.national.com/timing Data Converters www.national.com/adc Interface www.national.com/interface LVDS www.national.com/lvds Power Management www.national.com/power Switching Regulators www.national.com/switchers LDOs www.national.com/ldo LED Lighting www ...

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