TM1723 is a LCD driver control IC with keyboard scanning interface. It integrates MCU digital interface, data latch, LCD driver, keyboard scanning, and RGB backlit driver. This product has excellent performance and reliable quality. It does not require modification of the decoding board's bottom layer instructions, and it is fully compatible with the instruction set of existing LED driver ICs. The decoding boards that support LED display can be directly connected to the LCD display panel without the need to add a single-chip microcomputer for key scanning (or through the decoding board to scan keys) and do not need to use HT6221 to scan keys. It also supports PWM backlit driver and SW general input expansion port. It is mainly used in the display screen drive of products such as VCR, VCD, DVD, and home theater. It adopts SOP32 and other packaging forms.
