器件名称: AL875
功能描述: High Speed Triple 8-bit ADC
文件大小: 41.06KB 共2页
简 介: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
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: sales_usa@averlogic.com AVERLOGIC TECHNOLOGIES, CORP. E-mail: sales@averlogic.com.tw
URL: www.averlogic.com URL: www.averlogic.com.tw
February 25, 2003
The AL875 is a high-speed triple 8-bit monolithic analog-to-digital converter (ADC) designed for di……
