GS12182 12G UHD-SDI Dual Input Re-timing Cable Driver Pin compatible with the GS12181, GS12281, GS12081, Key Features and GS3281 Dual input/output re-timing cable driver with 2:1 input Pb-free/Halogen-free/RoHS and WEEE compliant selector and on-chip termination package SMPTE ST 2082-1, ST 2081-1, ST 424, ST 292-1 and ST 259 compliant input/output Applications Multi-standard operation from 1Mb/s to 11.88Gb/s Next Generation 12G UHD-SDI infrastructures designed to In addition to standard SMPTE rates, the device also support UHDTV1, UHDTV2, 4K D-Cinema and 3D HFR and supports re-timing of DVB-ASI at 270Mb/s, and MADI HDR production image formats. Typical applications: at 125Mb/s and 10GbE Cameras, Switchers, Distribution Amplifiers and Routers. 3D Input Signal Eye Monitor PRBS generator and checker Description Cable driver features: The GS12182 is a low-power, multi-rate, re-timing cable Wide swing control driver supporting rates up to 12G UHD-SDI, inclusive of Pre-emphasis to compensate for significant 10GbE. It is designed to receive 100 differential input insertion loss between device output and BNC signals, automatically recover the embedded clock from Automatic/manual output slew rate control the digital video signal and re-time the incoming data, and Manual or automatic re-timer bypass transmit the re-timed signal over 75 coaxial cables. Each Manual or automatic Mute or disable on LOS of the 100 trace inputs support up to 17dB of insertion Integrated 75, single ended output termination loss. Trace equalizer features: The integrated eye monitor provides non-disruptive Integrated 100, differential input termination mission mode analysis of the post equalized input signal. The 256x128 resolution scan matrix allows accurate signal Automatic power down on loss of signal analysis to speed up prototyping and enable field analysis. Trace equalization to compensate for up to 20 FR4 Built in macros enable customizable cross section analysis at 11.88Gb/s and quick horizontal and vertical eye opening Automatic input offset compensation measurements. CDR features: With high phase consistency between scans and Manual or automatic rate modes configurable space and time thresholds, algorithms can be Wide Loop bandwidth control deployed in the field to analyze long term signal quality Re-timing at the following data rates: 125Mb/s, variation (Bathtub Plot) to reduce costly system installation 270Mb/s, 1.485Gb/s, 2.97Gb/s, 5.94Gb/s, 11.88Gb/s, debug time for intermittent errors. The two cable drivers and 10.3125 Gb/s. This includes the f/1.001 rates. have highly configurable pre-emphasis and swing controls to compensate for long trace and connector losses. Additionally, automatic and user selectable output slew Additional Features rate control is provided for each cable driver output. Single 1.8V power supply for analog and digital core The GS12182 is pin compatible with the GS12181 and 2.5V or 3.3V for cable driver output supply GS12281 single input 12G UHD-SDI Multi-rate Re-timing GSPI serial control and monitoring interface Cable Drivers, the GS12081 12G UHD-SDI Multi-rate Cable Four configurable GPIO pins for control or status Driver, as well as the GS3281 3G SDI Multi-rate Re-timing monitoring Cable Driver. Wide operating temperature range: -40C to +85C Small 6mm x 4mm 40-pin QFN GS12182 1 of 101 www.semtech.com Final Data Sheet Rev.8 Semtech PDS-061384 February 2019 Proprietary & ConfidentialSDOUT GPIO1 GPIO2 GPIO3 GPIO4 CS SCLK SDIN Control & Status SDO0 Cable Driver Signal Selector PRBS Generator Data: (Retime/Bypass) Trace Equalizer DDI1 SDO0 PRBS Generator Swing and Pre-emphasis Control CDR SDO1 Cable Driver Signal Selector Data: (Retime/Bypass) PRBS SDO1 Checker PRBS Generator Trace Equalizer Swing and Pre-emphasis DDI0 Control EYE Monitor GS12182 Functional Block Diagram GS12182 2 of 101 www.semtech.com Final Data Sheet Rev.8 Semtech Proprietary & Confidential PDS-061384 February 2019 Selector Slicer