SAA7183A中文資料飛利浦?jǐn)?shù)據(jù)手冊PDF規(guī)格書

FEATURES

? CMOS circuit to enhance video data and to convert luminance and colour-difference signals from digital-to-analog

? Digital Colour Transient Improvement block (DCTI) to increase the sharpness of colour transitions. The improved pin-compatible SAA7165 can supersede the SAA9065

? 16-bit parallel input for 4 : 1 : 1 and 4 : 2 : 2 YUV data

? Data clock input LLC (Line-Locked Clock) for a data rate up to 36 MHz

? 8-bit luminance and 8-bit multiplexed colour-difference formats (7-bit formats optional)

? MC input to support various clock and pixel rates

? Formatting YUV input data; 4 : 2 : 2 format, 4 : 1 : 1 format and filter characteristics selectable

? HREF input to determine the active line (number of pixels)

? Controllable peaking of luminance signal

? Coring stage with controllable threshold to eliminate noise in luminance signal

? Interpolation filter suitable for both formats to increase the data rate in chrominance path

? Polarity of colour-difference signals selectable

? All functions controlled via I2C-bus

? Separate digital-to-analog converters (9-bit resolution for Y; 8-bit for colour-difference signals)

? 1 V (p-p)/75 ? outputs realized by two resistors

? No external adjustments.