Datasheet Summary
LED Control Driver
Overview
TM1629 is a special circuit for LED (light-emitting diode) driver control with keyboard scanning port. It integrates with different circuits such as MCU digital port, data latch, LED high-voltage drive, keyboard scanning, etc. The product has good performance and reliable quality, and is mainly applied in display drive of VCR, VCD, DVD, home theater and other similar products.
Features
Low power consumption CMOS workmanship Display mode（16segment×8positions） Key scanning（8×4bit） Luminance adjustment circuit (8-level adjustable duty cycle) Serial port (CLK, STB, DIN DOUT) Oscillation mode: built-in RC oscillation（450KHz+5%） Built-in power-on reset...
