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GS12190 Datasheet(PDF) 1 Page - Semtech Corporation |
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GS12190 Datasheet(HTML) 1 Page - Semtech Corporation |
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1 / 121 page  1 of 121 Semtech Proprietary & Confidential GS12190 Final Data Sheet Rev.3 PDS-061916 May 2020 GS12190 Bidirectional 12G UHD-SDI Reclocking Adaptive Cable Equalizer/Cable Driver www.semtech.com Key Features • Single bidirectional 75Ω cable interface with on-chip termination • On-die connection between equalizer and cable • SMPTE ST 2082-1, ST 2081-1, ST 424, ST 292-1 and ST 259 compliant input/output • Multi-standard operation from 1Mb/s to 11.88Gb/s • Supports reclocking for DVB-ASI at 270Mb/s and MADI at 125Mb/s • 3D Input Signal Eye Monitor • PRBS Generator and Checker • Automatic cable equalization. Typical equalized cable lengths of Belden 1694A cable: 70m at 11.88Gb/s 90m at 5.94Gb/s 170m at 2.97Gb/s 240m at 1.485Gb/s 400m at 270Mb/s • Cable Equalizer Mode Features: Improved reach with stress patterns Manual or automatic power-down on loss of signal Programmable carrier detect with squelch threshold adjustment Manual and automatic Cable Equalizer Bypass • Cable Driver Mode Features: Wide swing control Pre-emphasis to compensate for significant insertion loss between device output and BNC Manual or automatic power-down on loss of signal Manual or automatic Mute or Disable on LOS • Trace Equalizer Features: Integrated 100Ω differential input termination Manual or automatic power-down on loss of signal Adjustable carrier detect threshold DC-coupling from 1.2V to 2.5V CML logic Trace Equalization to compensate for up to 20” FR4 at 11.88Gb/s Automatic input offset compensation • Trace Driver Features: Integrated 100Ω differential output termination DC-coupling from 1.2V to 2.5V CML logic Trace Driver data output pre-emphasis to compensate for up to 20” FR4 at 11.88Gb/s Manual or automatic Mute or Disable on LOS • Reclocker features: Manual or automatic rate modes Manual or automatic Reclocker Bypass Wide-range Loop Bandwidth control Reclocking at the following data rates: 125Mb/s, 270Mb/s, 1.485Gb/s, 2.97Gb/s, 5.94Gb/s, and 11.88Gb/s. This includes the f/1.001 rates. • Additional Features: Single 1.8V power supply for analogue and digital core 2.5V for Cable Driver output supply 1.2V, 1.8V, or 2.5V for Trace Driver output supply GSPI serial control and monitoring interface Four configurable GPIO pins for control or status monitoring Wide operating temperature range: -40ºC to +85ºC Small 6mm x 4mm 40-pin QFN Pin compatible with the GS12090 and GS3590 Pb-free, Halogen-free, RoHS / WEEE compliant Applications Next-generation 12G UHD-SDI infrastructures designed to support UHDTV1, UHDTV2, 4K D-Cinema and 3D HFR and HDR production image formats. Typical applications: Cameras, Switchers, Distribution Amplifiers and Routers. |
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