LC75805PE
Overview
- Switch of Static Drive, 1/2 Duty Drive, 1/3 Duty Drive and 1/4 Duty Drive can be controlled by serial data. Static Drive (1/1 Duty Drive) : Capable of driving up to 38 segments. 1/2 Duty Drive : Capable of driving up to 74 segments. 1/3 Duty Drive : Capable of driving up to 108 segments. 1/4 Duty Drive : Capable of driving up to 140 segments.
- Frame frequency of common and segment output waveform can be controlled by serial data.
- Turning on/off LED can be controlled by serial data. (Capable of driving up to 48 LED)
- Built-in 7ch PWM function for brightness adjustment of LED. (Resolution of 128 steps)
- Frame frequency of LED driver output waveform can be controlled by serial data.
- Serial data input supports CCB format communication with the system controller. (Support 5V operation)
- Backup function and forced turning off all segments by power-saving mode can be controlled by serial data.
- Switch of the internal oscillator operating mode and the external clock operating mode can be controlled by serial data.
- High generality, since display data is displayed directly without the intervention of a decoder circuit.
- The INH pin allows the display to be forced to the off state.
