Chrontel CH7055A
CH7055A is a low-cost, low-power semiconductor device that consists of three separate 10bit videoFEATURES
● Three 10-bit high speed DACs● Sampling frequency up to 200 MHz
● DAC output current range: 2.0 mA to 36 mA
● Wide range of input resolutions support for up to 1920x1200@75Hz (i.e. 640x480, 800x600, 1024x768, 1280x1024, 1600x1200 and etc.)
● Composite Sync Control input
● Composite Sync output
● Sync on Green mode support
● Analog video outputs compliant with VESA VSIS v1r2 specification
● Power-down mode support
● Contrast and Brightness adjustment support
● Serial programmable interface support
● IO Supply Voltages from 1.8V to 3.3V
● Offered in a 40-pin QFN package APPLICATION
● Car Entertainment Devices
● PC video cards
● High resolution image processing
● Digital video systems
● General purpose high-speed digital-to-analog conversion
GENERAL DESCRIPTION
Chrontel’s