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SDA9280 Fiches technique(PDF) 5 Page - Siemens Semiconductor Group |
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SDA9280 Fiches technique(HTML) 5 Page - Siemens Semiconductor Group |
5 / 43 page P-LCC-68-1 Semiconductor Group 5 1998-02-01 Display Processor SDA 9280 B22 MOS Type Ordering Code Package SDA 9280 B22 Q67101-H5039-B502-35 P-LCC-68-1 1 Overview 1.1 Features • 8-Bit amplitude resolution of each input component Input sample frequency up to 30 MHz Application in flicker reduction systems possible • Four input data formats 4:1:1 luminance and chrominance parallel (8 + 4 wires) 4:2:2 CCIR 656-format (8 wires) 4:2:2 luminance and chrominance parallel (2 x 8 wires) 4:4:4 all components parallel (3 x 8 wires) • Two different representations of input data Positive dual code 2’s complement code • Three D/A converters on-chip 9-Bit amplitude resolution 80 MHz maximal clock frequency • DCTI (digital color transient improvement) A digital algorithm improves the sharpness of vertical color edges avoiding the artifacts of analog CTI-circuits • Luminance peaking Separate programmable lowpass, bandpass, and highpass digital filters • High performance digital interpolation for anti-imaging Two-fold oversampling Simplification of external analog postfiltering • 16:9 compatibility Signal compression for displaying 4:3-signals on16:9-screens Signal expansion for displaying 16:9-signals on 4:3-screens Full screen display of 4:3 letter box pictures |
Numéro de pièce similaire - SDA9280 |
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Description similaire - SDA9280 |
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