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GS2972 Datasheet(PDF) 1 Page - Semtech Corporation |
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GS2972 Datasheet(HTML) 1 Page - Semtech Corporation |
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1 / 125 page  1 of 125 GS2972 3G/HD/SD-SDI Serializer with Complete SMPTE Audio & Video Support Final Data Sheet Rev. 9 GENDOC-047479 September 2013 3G/HD/SD-SDI Serializer with Complete SMPTE Audio & Video Support GS2972 www.semtech.com Key Features • Operation at 2.970Gb/s, 2.970/1.001Gb/s, 1.485Gb/s, 1.485/1.001Gb/s and 270Mb/s • Supports SMPTE ST 425 (Level A and Level B), SMPTE ST 424, SMPTE ST 292, SMPTE ST 259-C and DVB-ASI • Integrated Cable Driver • Integrated, low-noise VCO • Integrated Narrow-Bandwidth PLL • Integrated Audio Embedder for up to 8 channels of 48kHz audio • Ancillary data insertion • Optional conversion from SMPTE ST 425 Level A to Level B for 1080p 50/60 4:2:2 10-bit • Parallel data bus selectable as either 20-bit or 10-bit • SMPTE video processing including TRS calculation and insertion, line number calculation and insertion, line based CRC calculation and insertion, illegal code re-mapping, SMPTE ST 352 payload identifier generation and insertion •GSPI host interface • +1.2V digital core power supply, +1.2V and +3.3V analog power supplies, and selectable +1.8V or +3.3V I/O power supply • -20ºC to +85ºC operating temperature range • Low power operation (typically at 400mW, including Cable Driver) • Small 11mm x 11mm 100-ball BGA package • Pb-free and RoHS compliant Applications Application: 1080p 50/60 Camera/Camcorder ADC Audio Processor Video Processor CCD 20-bit GS2972 3G-SDI HV F/PCLK CTRL/TIME CODE AES - IN AUDIO 1/ 2 AUDIO 3/4 Audio Clocks Storage: Tape/Disc /Solid State MIC OPTICS Application: Dual Link (HD-SDI) to Single Link (3G-SDI) Converter HD-SDI Deserializer (GS1559 or GS2970) Link A FIFO WR Deserializer Link B FIFO WR GS2972 GS4910 10-bit 3G-SDI HV F XTAL HV F/PCLK HV F/PCLK HV F/PCLK (GS1559 or GS2970) 10-bit 10-bit 10-bit HD-SDI HD-SDI HD-SDI EQ EQ GS2974B GS2974B Application: Multi-format Audio Embedder Module SD/HD/3G-SDI PCLK 10-bit GS2970 GS2972 ADC Switch Logic & Buffers SD/HD/3G-SDI Analog Audio Inputs AES Audio Inputs AUDIO 1/ 2 AUDIO 3/ 4 AUDIO 5/ 6 AUDIO 7/ 8 SRC GS4911 HV F Audio Clocks EQ GS2974B |
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