Professional Video Broadcast
Explore our range of professional broadcast video products, including the LMH0376, LMH0394, LMH0387, and LMH1983 models. Our devices are designed for uncompressed video production and reliable delivery, enhancing studio and TV station workflows. With features like low-power reclocking, adaptive equalization, and high-performance clock generation, our solutions ensure excellent signal integrity and ease of integration in any setup. Discover the benefits of SDI and SMPTE standards in maintaining quality across all video applications.
Professional Video Broadcast
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Presentation Transcript
One Stop Shop for Professional & Broadcast Video Hero Products Future Product LMH0376 3G-SDI Low Power Reclocker LMH0394 3G-SDI Low Power Equalizer LMH0387 3G-SDI Config I/O LMH1983 A/V Clock Generator
Professional video application for uncompressed video production and delivery Studio TV station What is SDI?
SDI and SMPTE • SDI is an interface for uncompressed digital video transmission over coaxial cable • SMPTE is a professional association which establishes standards, practices and guideline for motion picture and TV industry
SVA’s SDI Family Members Target Apps • Broadcast video cameras, video capture, conversion, processing, editing and distribution equipment. • Digital still & motion (prosumer) cameras
LMH0387 Configurable I/O with Integrated Return Loss Flexible I/O Solution LMH0387 Programmable as Rx or Tx Use a single BNC for either input or output EQ BNC Return loss network Cable Driver Industry’s only bidirectional SDI I/O integrates EQ, Cable Driver and return loss networks Rx Mode (EQ) Tx Mode (Driver) Return Loss • Cable Reach • 120m @ 3G • 200m @ HD • 400m @ SD • 100Ω LVDS Rx outputs • Auto sleep functionality • Cable length indicator • Fast rise/fall time (70 ps) • Adjustable O/P amplitude • Excellent waveshape • Integrated return loss network • 7dB margin to SMPTE specification • Plug-and-play solution • Faster time to market with fewer board spins
Competitive ComparisonLMH0387 Green = good Green = bad • Benefits of LMH0387 • 1 IC + 1 BNC (vs. 2 ICs + 2 BNCs + 2 return loss networks) • Meet SMPTE return loss spec with margin
LMH0394Best-in-Class Adaptive Equalizer • Lowest power • 115mW at 2.5V • Energy efficient • 17mW in absence of signal Longest Reach • 3G: 200 m • HD: 220 m • SD: 400 m GS2974B 210mW GS2984 Best combination of power & cable reach M21524 Power Consumption 150mW LMH0394 80mW 100m 130m 160m 200m 3 Gbps Cable Reach
LMH19833G/HD/SD Video Clock Generator with Audio Clock Features • Generates SMPTE Video (3G/HD/SD) & Audio clocks • Leading jitter performance: 40psp-p output jitter • Low system BOM: Eliminates 3 external VCXO/PLLs Target Apps • Broadcast video cameras, video capture, conversion, processing, editing and distribution equipment. • Format converters: Provides simultaneous dual 3G/HD clocks needed by FPGAs for format conversion (3G & 3G/1.001) • Audio embed/de-embed: Low jitter synchronous Audio and Video clocks generated • Digital still & motion (prosumer) cameras • Provides multiple top of frame pulses
LMH1983 Competitive Comparison Green = good Green = bad
