LMH0356 - 3 Gbps HD/SD SDI Reclocker with 4:1 Input Mux and FR4 EQs

Datasheet	Packaging	Samples & Pricing	Eval. Boards	Reliability	Design Tools	Knowledge Base

Features

•	Supports SMPTE 424M, SMPTE 292M, and SMPTE 259M (C) serial digital video standards
•	Supports 270 Mbps, 1.483 Gbps, 1.485 Gbps, 2.967 Gbps, and 2.97 Gbps serial data rate operation
•	Supports DVB-ASI at 270 Mbps
•	Single 3.3V supply operation
•	430 mW typical power consumption
•	Integrated 4:1 multiplexed input
•	0-30” FR4 equalizer on each multiplexed input
•	Two differential, reclocked outputs
•	Choice of second reclocked output or recovered clock output
•	Single 27 MHz external crystal or reference clock input
•	Manual rate select input
•	SD/HD operating rate indicator output
•	Lock Detect indicator output
•	Output mute function for data and clock
•	Auto/Manual reclocker bypass
•	Power saver mode with device power down control ( 10 mW typical power consumption in disabled state)
•	Differential LVPECL compatible serial data inputs and outputs
•	LVCMOS control inputs and indicator outputs
•	48-pin LLP or 40-pin LLP package
•	Industrial temperature range: -40°C to +85°C
•	48-pin LLP version footprint compatible with the LMH0056 and LMH0036

General Description

The LMH0356 3 Gbps HD/SD SDI Reclocker with 4:1 Input Mux and FR4 EQs retimes serial digital video data conforming to the SMPTE 424M, SMPTE 292M, and SMPTE 259M (C) standards. More...

Applications

•	SDTV/HDTV and 3 Gbps serial digital video interfaces for:
•	Digital video routers and switchers
•	Digital video processing and editing equipment
•	DVB-ASI equipment
•	Video standards and format converters

Typical Application

click for larger image

Typical Application

Parameters Values

Max Data Rate 2970 Mbps

SupplyVoltage 3.3 Volt

OtherSupply Voltage Undefined

Output Jitter 0.01 UI

4:1 Input Mux Yes

Dual Differential Outputs Yes

Power Consumption_ 430 mW

Rise/Fall Times 90 ps

Temperature Min -40 deg C

Temperature Max 85 deg C

Supply Current 130 mA

OtherSupply Current Undefined

Output Swing 0.75 Volt

Function Reclocker

Also Recommended

LMH0307▲	See Also LMH0307 Triple-rate SDI Cable Driver With DUAL Differential Outputs And Cable Detect
LMH0346▲	See Also LMH0346 Triple-rate SDI Reclocker
LMH0384▲	See Also LMH0384 Triple-rate SDI Extended Reach Equalizer

Additional Resources

Design Tools

Block Diagram

click for larger image

Block Diagram

Datasheet

RoHS Compliance Information	Size in Kbytes	Date
LMH0356 3 Gbps HD/SD SDI Reclocker with 4:1 Input Mux and FR4 EQs	700 Kbytes	20-May-09	Download

If you have trouble printing or viewing PDF file(s), see Printing Problems.

Package Availability, Models, Samples & Pricing

Part Number

Package

Factory Lead Time

Models

Samples &
Electronic
Orders

Budgetary Pricing

Std
Pack
Size

Package
Marking
Format

Type

Pins

Spec.

MSL
Rating

Peak
Reflow

RoHS
Report

CAD
Symbols

Weeks

Qty

$US each

SD356EVK

SD356EVK Evaluation Kit

Preliminary

N/A

$250.00

N/A

LMH0356SQE

LLP

NOPB

260

RoHS

N/A

Full production

N/A

1K+

$23.60

reel
of
250

NS
UZXYTTE#
L0356

16 weeks

N/A

LMH0356SQ

LLP

NOPB

260

RoHS

N/A

Full production

N/A

1K+

$23.60

reel
of
1000

NS
UZXYTTE#
L0356

16 weeks

N/A

LMH0356SQX

LLP

NOPB

260

RoHS

N/A

Full production

N/A

1K+

$23.60

reel
of
2500

NS
UZXYTTE#
L0356

16 weeks

N/A

LMH0356SQE-40

LLP

NOPB

260

RoHS

N/A

Full production

N/A

1K+

$23.60

reel
of
250

NS
UZXYTT
L0356

16 weeks

N/A

LMH0356SQ-40

LLP

NOPB

260

RoHS

N/A

Full production

N/A

1K+

$23.60

reel
of
1000

NS
UZXYTT
L0356

16 weeks

N/A

LMH0356SQX-40

LLP

NOPB

260

RoHS

N/A

Full production

N/A

1K+

$23.60

reel
of
4500

NS
UZXYTT
L0356

16 weeks

N/A

General Description

The LMH0356 3 Gbps HD/SD SDI Reclocker with 4:1 Input Mux and FR4 EQs retimes serial digital video data conforming to the SMPTE 424M, SMPTE 292M, and SMPTE 259M (C) standards. The LMH0356 operates at serial data rates of 270 Mbps, 1.483 Gbps, 1.485 Gbps, 2.967 Gbps, and 2.97 Gbps. The LMH0356 supports DVB-ASI operation at 270 Mbps. The LMH0356 includes an integrated 4:1 input multiplexer for selecting one of four input data streams for retiming. In addition, the four inputs of the LMH0356 each have an FR4 equalizer capable of equalizing 0-30” of FR4 trace length.

The LMH0356 automatically detects the incoming data rate and adjusts itself to retime the incoming data to suppress accumulated jitter. The LMH0356 recovers the serial data-rate clock and optionally provides it as an output. The LMH0356 has two differential serial data outputs; the second output may be selected as a low-jitter, data-rate clock output. Controls and indicators are: serial clock or second serial data output select, manual rate select input, SD/HD rate indicator output, lock detect output, auto/manual data bypass, output mute, and device enable. The serial data inputs, outputs, and serial clock outputs are differential LVPECL compatible. The CML serial data and serial clock outputs are suitable for driving 100Ω differentially terminated networks. The control logic inputs and outputs are LVCMOS compatible.

The LMH0356 is powered from a single 3.3V supply. Power dissipation is typically 430 mW. The device is available in two space–saving packages: a 7 X 7 mm 48-pin LLP (also known as QFN) and even more space–efficient 5 X 5 mm 40-pin LLP package.

Reliability Metrics

Part Number	Process	EFR Sample Size	LTA Device Hours	FITS	MTTF (Hours)
LMH0356SQ	BICMOS8B+	1152	743900	5	211083656
LMH0356SQ-40	BICMOS8B+	1152	743900	5	211083656
LMH0356SQE	BICMOS8B+	1152	743900	5	211083656
LMH0356SQE-40	BICMOS8B+	1152	743900	5	211083656
LMH0356SQX	BICMOS8B+	1152	743900	5	211083656
LMH0356SQX-40	BICMOS8B+	1152	743900	5	211083656

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.

Design Tools

Title	Size in Kbytes	Date
Reference Clock Loop Through Application	456 Kbytes	23-Jan-2009	View Online	Download

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Application Notes

Title	Size in Kbytes	Date
AN-1983: Application Note 1983 LMH0356 Customization with SMBus	300 Kbytes	9-Jul-09	Download

If you have trouble printing or viewing PDF file(s), see Printing Problems.

[Information as of 7-Nov-2009]