Power supply range : 2.5V~5.5V 6 multifunctional IOs, capable of LED driving (current-source dimming) or GPIO 256 steps linear dimming in LED mode Any IO can be configure.
Cell Phone
Speakers
Other Consumer electronics
：2.5V~5.5V 6IO，LEDGPIO（ ） LED256 IO ，8μs， I2C，4I2C 1.8V/3.3V(SDA, SCL.
HTR3306 is a 6 multifunctional LED driver and GPIO controller with 2.5V~5.5V power supply. Any of the 10 IOs can be configured as LED mode or GPIO mode. Meanwhile, any GPIO can be configured as an input or an output independently.
After power on, all.
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