AW2028H Overview
Description
3-channel constant current LED driver l - 4-level IMAX selections: 9/18/37/75mA - 256 current levels setting for each LED - Supports 256*256*256 color-mixing a 256-level PWM dimming, 12-bit PWM resolution i Audio synchronization, both brightness and color t change with audio input - Analog audio input range: 0~2.8Vpp - Pre-amplifier with AGC gain adjustable from n -12dB to +26dB - 8bit ADC and digital processing e - Multiple audio-sync effects selectable Automatic breathing light with flexible pattern d configuration and running mode - three independent pattern controllers i - pulses repeating, multiple colors alternative f - multiple patterns running successively or cyclically n 400kHz fast I2C interface , 1.8V~3.3V I2C address: 0x64 o Single power supply, 2.4V~5.5V AW2028H is three channels constant current LED driver with audio synchronization. The max output current is 4-level selectable among 9mA, 18mA, 37mA and 75mA.
