인터페이스 직렬 디지털 인터페이스(SDI) IC

LMH0356

활성

4:1 입력 멀티플렉서 및 FR4 EQ를 지원하는 3G HD/SD SDI 리클로커

제품 상세 정보

Function Reclocker Supply voltage (V) 3.3 Power consumption (mW) 430 Data rate (max) (Mbps) 2970 Control interface Pin, SMBus Operating temperature range (°C) -40 to 85
Function Reclocker Supply voltage (V) 3.3 Power consumption (mW) 430 Data rate (max) (Mbps) 2970 Control interface Pin, SMBus Operating temperature range (°C) -40 to 85
WQFN (RHS) 48 49 mm² 7 x 7 WQFN (RSB) 40 25 mm² 5 x 5
  • Supports SMPTE ST-424, ST-292, and ST-259
    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 3.3-V Supply Operation
  • 430-mW Typical Power Consumption
  • Integrated 4:1 Multiplexed Input
  • 0 to 30-inch 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 WQFN or 40-Pin WQFN Package
  • Industrial Temperature Range: –40°C to 85°C
  • 48-Pin WQFN Version Footprint-Compatible with
    the LMH0056 and LMH0036
  • Supports SMPTE ST-424, ST-292, and ST-259
    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 3.3-V Supply Operation
  • 430-mW Typical Power Consumption
  • Integrated 4:1 Multiplexed Input
  • 0 to 30-inch 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 WQFN or 40-Pin WQFN Package
  • Industrial Temperature Range: –40°C to 85°C
  • 48-Pin WQFN Version Footprint-Compatible with
    the LMH0056 and LMH0036

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 ST-424, ST-292, and ST-259 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 to 30 inches 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 100-Ω differentially terminated networks. The control logic inputs and outputs are LVCMOS compatible.

The LMH0356 is powered from a single 3.3-V supply. Power dissipation is typically 430 mW. The device is available in two space-saving packages: a 7-mm × 7-mm, 48-pin WQFN and even more space-efficient 5-mm × 5-mm, 40-pin WQFN package.

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 ST-424, ST-292, and ST-259 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 to 30 inches 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 100-Ω differentially terminated networks. The control logic inputs and outputs are LVCMOS compatible.

The LMH0356 is powered from a single 3.3-V supply. Power dissipation is typically 430 mW. The device is available in two space-saving packages: a 7-mm × 7-mm, 48-pin WQFN and even more space-efficient 5-mm × 5-mm, 40-pin WQFN package.

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기술 자료

star =TI에서 선정한 이 제품의 인기 문서
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13개 모두 보기
유형 직함 날짜
* Data sheet LMH0356 3-Gbps HD/SD SDI Reclocker with 4:1 Input Mux and FR4 EQs datasheet (Rev. L) PDF | HTML 2016/01/12
Selection guide Broadcast and Professional Video Interface Solutions (Rev. E) 2017/04/05
Application note AN-1943 Understanding Serial Digital Video Bit Rates (Rev. A) 2013/04/26
Application note AN-1983 LMH0356 Customization with SMBus (Rev. A) 2013/04/26
Application note AN-2145 Power Considerations for SDI Products (Rev. B) 2013/04/26
Application note AN-2146 Power Design for SDI and Other Noise-Sensitive Devices (Rev. A) 2013/04/26
User guide 3 Gbps HD SD SDI Reclocker with 4:1 Input Mux and FR4 EQs Eval Bd User Guide 2012/01/26
Application note High-Speed Board Layout Challenges in FPGA/SDI Sub-Systems 2009/11/12
Application note Reference Clock Loop Through Application 2009/01/16
Application note Design Considerations for SMPTE 3 Gbps SDI Interfaces 2009/01/15
Application note 3G-SDI: 32 Loop Cascade Analysis 2008/10/23
Application note DS25CP104 in 3G SDI Router Application 2008/08/20
Design guide Broadcast Video Owner's Manual 2006/11/17

설계 및 개발

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시뮬레이션 모델

LMH0356 IBIS Model

SNLM012.ZIP (40 KB) - IBIS Model
시뮬레이션 툴

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TI 설계 및 시뮬레이션 환경용 PSpice는 기본 제공 라이브러리를 이용해 복잡한 혼합 신호 설계를 시뮬레이션할 수 있습니다. 레이아웃 및 제작에 (...)
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사용 설명서: PDF
패키지 CAD 기호, 풋프린트 및 3D 모델
WQFN (RHS) 48 Ultra Librarian
WQFN (RSB) 40 Ultra Librarian

주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치

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