LMH0044

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SMPTE 292M / 259M Adaptive Kabel-Equalizer

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Datenblatt

document-pdfAcrobat LMH0044 SMPTE 292M / 259M Adaptive Cable Equalizer datasheet (Rev. E) (Englisch)

LMH0044

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

Function

Equalizer

Supply voltage (V)

3.3

Power consumption (mW)

210

Data rate (max) (Mbps)

1485

Control interface

Operating temperature range (°C)

0 to 85

Function

Equalizer

Supply voltage (V)

3.3

Power consumption (mW)

210

Data rate (max) (Mbps)

1485

Control interface

Operating temperature range (°C)

0 to 85

WQFN (RUM)

16

16 mm² 4 x 4

SMPTE 292M, SMPTE 344M and SMPTE 259M Compliant
Supports DVB-ASI at 270 Mbps
Data rates: 125 Mbps to 1.485 Gbps
Equalizes up to 200 Meters of Belden 1694A at 1.485 Gbps or up to 400 meters of Belden 1694A at 270 Mbps
Manual Bypass and Output Mute with a Programmable Threshold
Single-Ended or Differential Input
50Ω Differential Outputs
Single 3.3V Supply Operation
208 mW Typical Power Consumption with 3.3V Supply
Replaces the GS1574 and GS1574A

All trademarks are the property of their respective owners.

SMPTE 292M, SMPTE 344M and SMPTE 259M Compliant
Supports DVB-ASI at 270 Mbps
Data rates: 125 Mbps to 1.485 Gbps
Equalizes up to 200 Meters of Belden 1694A at 1.485 Gbps or up to 400 meters of Belden 1694A at 270 Mbps
Manual Bypass and Output Mute with a Programmable Threshold
Single-Ended or Differential Input
50Ω Differential Outputs
Single 3.3V Supply Operation
208 mW Typical Power Consumption with 3.3V Supply
Replaces the GS1574 and GS1574A

All trademarks are the property of their respective owners.

The LMH0044 SMPTE 292M / 259M adaptive cable equalizer is a monolithic integrated circuit for equalizing data transmitted over cable (or any media with similar dispersive loss characteristics). The equalizer operates over a wide range of data rates from 125 Mbps to 1.485 Gbps and supports SMPTE 292M, SMPTE 344M and SMPTE 259M.

The LMH0044 implements DC restoration to correctly handle pathological data conditions (DC restoration may be bypassed for low data rate applications). The equalizer may be driven in either a single ended or differential configuration.

Additional features include separate carrier detect and output mute pins which may be tied together to mute the output when no signal is present. A programmable mute reference is provided to mute the output at a selectable level of signal degradation.

The LMH0044 SMPTE 292M / 259M adaptive cable equalizer is a monolithic integrated circuit for equalizing data transmitted over cable (or any media with similar dispersive loss characteristics). The equalizer operates over a wide range of data rates from 125 Mbps to 1.485 Gbps and supports SMPTE 292M, SMPTE 344M and SMPTE 259M.

The LMH0044 implements DC restoration to correctly handle pathological data conditions (DC restoration may be bypassed for low data rate applications). The equalizer may be driven in either a single ended or differential configuration.

Additional features include separate carrier detect and output mute pins which may be tied together to mute the output when no signal is present. A programmable mute reference is provided to mute the output at a selectable level of signal degradation.

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Alle anzeigen 11

	Typ	Titel	Datum
*	Data sheet	LMH0044 SMPTE 292M / 259M Adaptive Cable Equalizer datasheet (Rev. E)	15 Apr 2013
	Selection guide	Broadcast and Professional Video Interface Solutions (Rev. E)	05 Apr 2017
	Application note	AN-1943 Understanding Serial Digital Video Bit Rates (Rev. A)	26 Apr 2013
	Application note	AN-2145 Power Considerations for SDI Products (Rev. B)	26 Apr 2013
	Application note	AN-2146 Power Design for SDI and Other Noise-Sensitive Devices (Rev. A)	26 Apr 2013
	Application note	Replacing the CLC012 Adaptive Cable Equalizer with the LMH0074 (Rev. A)	26 Apr 2013
	Application note	Replacing the CLC014 Adaptive Cable Equalizer with the LMH0074 (Rev. A)	26 Apr 2013
	Application note	Triple Rate SDI IP FPGA Resource Utilization on SDXILEVK/AES-EXP-SDI-G Ref Dsgn (Rev. A)	26 Apr 2013
	Application note	High-Speed Board Layout Challenges in FPGA/SDI Sub-Systems	12 Nov 2009
	Application note	Timing is Everything Çô The Broadcast Video Signal Path	02 Aug 2007
	Design guide	Broadcast Video Owner's Manual	17 Nov 2006

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LMH0044

SMPTE 292M / 259M Adaptive Kabel-Equalizer

LMH0044

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