인터페이스 직렬 디지털 인터페이스(SDI) IC

LMH0376

활성

육안 모니터링 및 4:1 입력 멀티플렉서를 지원하는 3G HD/SD SDI 저전력 리클로커

제품 상세 정보

Function Reclocker Supply voltage (V) 2.5 Power consumption (mW) 100 Data rate (max) (Mbps) 2970 Control interface Pin, SPI Operating temperature range (°C) -40 to 85
Function Reclocker Supply voltage (V) 2.5 Power consumption (mW) 100 Data rate (max) (Mbps) 2970 Control interface Pin, SPI Operating temperature range (°C) -40 to 85
WQFN (RHS) 48 49 mm² 7 x 7
  • SMPTE ST 424, SMPTE ST 292, and SMPTE ST 259-C Compliant
  • Supports 125 Mbps, 270 Mbps, 1.4835 Gbps, 1.485 Gbps, 2.967 Gbps, and 2.97 Gbps Serial Data Rate Operation
  • Supports DVB-ASI at 270 Mbps and MADI at 125 Mbps
  • 100 mW Typical Power Consumption (145 mW with Both Output Drivers Enabled)
  • Integrated 4:1 Multiplexed Input with 0-60” FR4 Equalizer and Independent Signal Detect on Each Channel
  • Two Differential, Reclocked Outputs with Option of Recovered Clock
  • Output De-Emphasis to Compensate for up to 40” of FR4 Trace Losses
  • 64 x 64 Point Eye Opening Monitor
  • 27 MHz External Reference or Reference-less Operation
  • Internally Terminated 100Ω Inputs with Rail-to-Rail Input Common Mode Voltage
  • Internally Terminated 100Ω LVDS Outputs with Programmable Output Common Mode Voltage and Swing
  • Single 2.5V Supply Operation
  • Power Save Mode with Device Power Down Control
  • 48-Pin WQFN Package (7 x 7 mm)
  • Industrial Temperature Range: -40°C to +85°C
  • Footprint Compatible with the LMH0356 in Pin Mode
  • SMPTE ST 424, SMPTE ST 292, and SMPTE ST 259-C Compliant
  • Supports 125 Mbps, 270 Mbps, 1.4835 Gbps, 1.485 Gbps, 2.967 Gbps, and 2.97 Gbps Serial Data Rate Operation
  • Supports DVB-ASI at 270 Mbps and MADI at 125 Mbps
  • 100 mW Typical Power Consumption (145 mW with Both Output Drivers Enabled)
  • Integrated 4:1 Multiplexed Input with 0-60” FR4 Equalizer and Independent Signal Detect on Each Channel
  • Two Differential, Reclocked Outputs with Option of Recovered Clock
  • Output De-Emphasis to Compensate for up to 40” of FR4 Trace Losses
  • 64 x 64 Point Eye Opening Monitor
  • 27 MHz External Reference or Reference-less Operation
  • Internally Terminated 100Ω Inputs with Rail-to-Rail Input Common Mode Voltage
  • Internally Terminated 100Ω LVDS Outputs with Programmable Output Common Mode Voltage and Swing
  • Single 2.5V Supply Operation
  • Power Save Mode with Device Power Down Control
  • 48-Pin WQFN Package (7 x 7 mm)
  • Industrial Temperature Range: -40°C to +85°C
  • Footprint Compatible with the LMH0356 in Pin Mode

The LMH0376 3 Gbps HD/SD SDI Low Power Reclocker with Integrated Eye Monitor and 4:1 Input Mux retimes serial digital video data conforming to the SMPTE ST 424, SMPTE ST 292, and SMPTE ST 259-C standards. The reclocker operates at serial data rates of 125 Mbps, 270 Mbps, 1.4835 Gbps, 1.485 Gbps, 2.967 Gbps, and 2.97 Gbps.

The LMH0376 automatically detects the incoming data rate and retimes the data to suppress accumulated jitter. The reclocker recovers the serial data-rate clock and optionally provides it as an output.

The LMH0376 includes an integrated 4:1 input multiplexer for selecting one of four input data streams for retiming. Each of the four inputs has an FR4 equalizer capable of equalizing 0-60” of FR4 trace length. Each input also includes independent signal detection with a programmable threshold.

The LMH0376 has two differential serial data outputs and offers flexibility in selecting the output signals between the reclocked data, recovered clock, bypassed data, or the bypassed data from an independently selected input channel. The output drivers offer programmable de-emphasis for up to 40” of FR4 trace losses, in addition to programmable common mode voltage and swing for flexible interfacing.

The LMH0376 provides a 64 x 64 point eye monitor for analyzing the eye quality of the incoming signal.

The LMH0376 supports two modes of operation. In pin mode, the LMH0376 operates with control pins to set its operating state, and is footprint compatible with the LMH0356 reclocker. In SPI mode, an optional SPI serial interface can be used to configure and monitor multiple LMH0376 devices in a daisy-chain configuration.

The LMH0376 3 Gbps HD/SD SDI Low Power Reclocker with Integrated Eye Monitor and 4:1 Input Mux retimes serial digital video data conforming to the SMPTE ST 424, SMPTE ST 292, and SMPTE ST 259-C standards. The reclocker operates at serial data rates of 125 Mbps, 270 Mbps, 1.4835 Gbps, 1.485 Gbps, 2.967 Gbps, and 2.97 Gbps.

The LMH0376 automatically detects the incoming data rate and retimes the data to suppress accumulated jitter. The reclocker recovers the serial data-rate clock and optionally provides it as an output.

The LMH0376 includes an integrated 4:1 input multiplexer for selecting one of four input data streams for retiming. Each of the four inputs has an FR4 equalizer capable of equalizing 0-60” of FR4 trace length. Each input also includes independent signal detection with a programmable threshold.

The LMH0376 has two differential serial data outputs and offers flexibility in selecting the output signals between the reclocked data, recovered clock, bypassed data, or the bypassed data from an independently selected input channel. The output drivers offer programmable de-emphasis for up to 40” of FR4 trace losses, in addition to programmable common mode voltage and swing for flexible interfacing.

The LMH0376 provides a 64 x 64 point eye monitor for analyzing the eye quality of the incoming signal.

The LMH0376 supports two modes of operation. In pin mode, the LMH0376 operates with control pins to set its operating state, and is footprint compatible with the LMH0356 reclocker. In SPI mode, an optional SPI serial interface can be used to configure and monitor multiple LMH0376 devices in a daisy-chain configuration.

다운로드 스크립트와 함께 비디오 보기 동영상

관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀
LMH0356 활성 4:1 입력 멀티플렉서 및 FR4 EQ를 지원하는 3G HD/SD SDI 리클로커 Similar but higher power version and no eye-monitor feature
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능
LMH0346 활성 듀얼 차동 출력을 지원하는 3G HD/SD SDI 리클로커 Single channel and higher power version of LMH0376
LMH0366 활성 육안 모니터링 지원 3G/HD/SD SDI 저전력 리클로커 Single channel version of LMH0376
비교 대상 장치와 유사한 기능
LMH0318 활성 케이블 드라이버가 통합된 3G HD/SD SDI 리클로커 For reclocker with integrated cable driver with easy upgrade to 12G refer to LMH0318

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
3개 모두 보기
유형 직함 날짜
* Data sheet LMH0376 3 GBps HD/SD SDI Low Pwr Reclocker w Integ Eye Mon datasheet (Rev. A) 2013/07/18
Selection guide Broadcast and Professional Video Interface Solutions (Rev. E) 2017/04/05
User guide SD3GDAIII User's Guide 2012/09/20

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

시뮬레이션 모델

LMH0376 IBIS Model

SNAM122.ZIP (10 KB) - IBIS Model
시뮬레이션 툴

PSPICE-FOR-TI — TI 설계 및 시뮬레이션 툴용 PSpice®

TI용 PSpice®는 아날로그 회로의 기능을 평가하는 데 사용되는 설계 및 시뮬레이션 환경입니다. 완전한 기능을 갖춘 이 설계 및 시뮬레이션 제품군은 Cadence®의 아날로그 분석 엔진을 사용합니다. 무료로 제공되는 TI용 PSpice에는 아날로그 및 전력 포트폴리오뿐 아니라 아날로그 행동 모델에 이르기까지 업계에서 가장 방대한 모델 라이브러리 중 하나가 포함되어 있습니다.

TI 설계 및 시뮬레이션 환경용 PSpice는 기본 제공 라이브러리를 이용해 복잡한 혼합 신호 설계를 시뮬레이션할 수 있습니다. 레이아웃 및 제작에 (...)
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TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
사용 설명서: PDF
레퍼런스 디자인

TIDA-00253 — 직렬 디지털 인터페이스용 저전력 1:4 분배 증폭기 레퍼런스 디자인

The TIDA-00253 reference design is functionally an 1:4 SDI Distribution Amplifier with a USB interface to allow connection to a host computer and a graphical user interface (GUI) program which allows the configuration of the devices on the board to be changed as desired, and allows for SDI video (...)
Test report: PDF
회로도: PDF
패키지 CAD 기호, 풋프린트 및 3D 모델
WQFN (RHS) 48 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

권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.

지원 및 교육

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