onsemi LC75879PT
The LC75879PT is the 1/4 duty and 1/3 duty general-purpose microprocessor-controlled LCD driver that can be used in applications such as frequency display in products with electronic tuning.In addition to being able to drive up to 272 segments directly, the LC75879PT can also control up to 8 general-purpose output ports. When 1/4-duty: Capable of driving up to 272 segments When 1/3-duty: Capable of driving up to 207 segments • Serial data input supports CCB format communication with the system controller (Support 3.3V and 5V operation).| Part No. | LC75879PT |
|---|---|
| Datasheet | LC75879PT Download |
| Manufacturer |  onsemi |
| Description | General-Purpose LCD Display Driver |
| Buy | Stock & Price |
FEATURES
● Support for 1/4-duty 1/3-bias or 1/3-duty 1/3-bias drive techniques under serial data control.● Serial data control of the power-saving mode based backup function and the all segments forced off function.
● Serial data control of switching between the segment output port and general-purpose output portfunction. (Support for up to 8 general-purpose output ports)
● Support for the PWM output function of a maximum of 3ch (It can output from the general-purpose output port).
● Support for clock output function of 1ch (It can output from the general-purpose output port).
● Serial data control of the frame frequency of the common and segment output waveforms.
● Serial data control of switching between the internal oscillator operating mode and external clock operating mode.
● High generality, since display data is displayed directly without the intervention of a decoder circuit.
● Built-in display contrast adjustment circuit.
● The INH pin allows the display to be forced to the off state.
