AiP1722 is a single-chip controller/driver for LCD. It consists of 15 segment output circuits and 4 common output circuits.The AiP1722 chip contains a backlight driver block using 64 steps PWM control withsoftware instructions.The AiP1722 chip contrans a 3-line serial interface so that it can connect straight to a MCU.
Voltage Range :
2.7~5.5VPackage :
SOP24Using Low consume CMOS process
Display mode: 4 × 15 LCD driver
3 LED Driver with 64 PWM, can be used in LCD backlight driver Symphony
1/2 or 1/3 LCD drive bias Optional
LCD operating voltage is adjustable for adjusting the brightness of the LCD screen
Serial interface: CLK, STB, DIN
Oscillation mode: Built-in RC oscillator (typical oscillation frequency 128KHz ± 5%)
Built-in power-on reset circuit
Package: SOP24
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