مدار مجتمع (آی سی) آی‌سی مدیریت توان (پی‌ام‌آی‌سی) درایور نمایشگر

Product Attributes

Introduction

TM1622B is a dedicated LCD driver IC with 256-point memory mapping and multi-function capabilities. Its software-configurable features make it suitable for a wide range of LCD applications, including LCD modules and display subsystems. Only 4 or 5 pins are required to interface a host controller with the TM1622B, which also features a power-saving command to reduce system power consumption.

Features

• Operating voltage 2.4~5.2V
• Built-in 32kHz RC oscillator
• External 32kHz clock source input supported
• Built-in time-base frequency source
• Built-in buzzer output driver with two selectable output frequencies (2kHz or 4kHz)
• Built-in power-saving mode for reduced power consumption
• Built-in time-base generator and watchdog (WDT) output
• Built-in 32×8-bit display register, 32 SEG, 8 COM output drivers, 1/4 bias
• 4-wire serial interface
• VLCD pin for LCD operating voltage adjustment
• Three data access modes
• Eight time-base/WDT clock sources
• Data mode and command mode instructions
• Three package options: LQFP44 (short lead), LQFP52, LQFP64