AL875

AL875 High Speed Triple 8-bit ADC Applications − − − − LCD/PDP Monitors LCD Projectors Other Flat Panel Displays High-end Video/Graphics Processing High speed 8-bit ADC up to 110MHz encode rate Support display resolution up to 1280x1024 at 60Hz Low power dissipation (0.8W typical at 3.3V, 110MHz) 0.6~2.0V p-p analog input range 10k~1MHz HSYNC locking range Full programmability via I2C interface Support automatic screen positioning Support automatic clock phase adjustment TTL compatible digital inputs and outputs High impedance tri-state output Power-down mode Single 3.3 volt power with 5 volt tolerant I/O 100-pin 14x20 mm PQFP package www.DataSheet.net/ Description The AL875 is a high-speed triple 8-bit monolithic analog-to-digital converter (ADC) designed for digitizing RGB graphics/video signal or other applications. Its 110 MHz conversion rate can support display resolution up to 1280x1024 at 60Hz. ADDR1/2 SDA SCL CKEXT IIC Interface & Control Logic HSYNC Digital Logic Circuits VSYNC CK REF CP RIN VRT VN VRB T/H ADC/R Output Logic ROUT<7:0> GIN VRT VN VRB T/H ADC/G Output Logic GOUT<7:0> BIN VRT VN VRB T/H ADC/B Output Logic BOUT<7:0> /OE AL875-01a functional block diagram.vsd AVERLOGIC TECHNOLOGIES, INC. E-mail: [email protected] AVERLOGIC TECHNOLOGIES, CORP. E-mail: [email protected] URL: www.averlogic.com URL: www.averlogic.com.tw February 25, 2003 Datasheet pdf - http://www.DataSheet4U.co.kr/ The AL875 is a hi...