UPD16430A Description
These pins serve as the LCD driver’s segment signal output pins. The following display modes can be selected for the LCD driver. Duty 1/2 Bias 1/2 Display Dot No.
UPD16430A Key Features
- LCD direct drive (medium voltage output: 14 V MAX.)
- Choice of 3 duty cycles 1/2 duty, 1/3 duty, 1/4 duty
- 2 types of drive bias 1/2 bias, 1/3 bias
- Choice of 4 types of frame frequency
- Multi-chip configuration possible
- Control through 8-bit serial interface
- On-chip power-on reset circuit
- Low-power dissipation CMOS
- 3.5 to 6.0 V logic supply voltage