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ADV7400A Fiches technique(PDF) 11 Page - Analog Devices |
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ADV7400A Fiches technique(HTML) 11 Page - Analog Devices |
11 / 16 page ADV7400A Rev. A | Page 11 of 16 • Free-run output mode provides stable timing when no video input is present • Arbitrary pixel sampling support for nonstandard video sources RGB GRAPHICS PROCESSING • 110 MSPS conversion rate supports RGB input resolutions up to 1280 × 1024 @ 60 Hz (SXGA); (80 MSPS conversion rate for ADV7400AKSTZ-80) • Automatic or manual clamp and gain controls for graphics modes • Contrast and brightness controls • Sampling PLL clock with 500 ps p-p jitter at 110 MSPS • 32-phase DLL allows optimum pixel clock sampling • Automatic detection of sync source and polarity by SSPD block • Standard identification is enabled by STDI block • RGB can be color space converted to YCrCb and decimated to a 4:2:2 format for video centric backend IC interfacing • Data enable (DE) output signal supplied for direct connection to HDMI/DVI Tx IC • Arbitrary pixel sampling support for nonstandard video sources DIGITAL VIDEO INPUT PORT • Support for raw 10-bit CVBS data from digital tuner • Support for 24-bit RGB input data from DVI Rx chip, output converted to YCrCb 4:2:2 • Support for 24-bit 4:4:4, 16-bit 4:2:2 525i, 625i, 525p, 625p, 1080i, 720p, VGA to SXGA @ 60 Hz input data from HDMI Rx chip, output converted to 16-bit 4:2:2 YCrCb GENERAL FEATURES • HS, VS, and FIELD output signals with programmable position, polarity, and width • Programmable interrupt request output pin, INT, signals SDP/CP status changes • Supports two I2C host port interfaces (control and VBI) • Low power consumption: 1.8 V digital core, 3.3 V analog and digital I/O, low power power-down mode, and green PC mode • Industrial temperature range (−40°C to +85°C) • 110 MHz and 80 MHz speed grades (ADV7400AKSTZ- 110 and ADV7400AKSTZ-80) • 100-pin 14 mm × 14 mm Pb-free LQFP package |
Numéro de pièce similaire - ADV7400A |
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Description similaire - ADV7400A |
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