Low Duty LCD Segment Drivers
BU97950AFUV is a 1/4 or 1/8 duty general-purpose LCD driver that can be used for consumer / battery operated products and can drive up to 280 LCD Segments. It has integrated display RAM for reducing CPU load. Also, it is designed with low power consumption and no external component needed. It can support LCD contrast adjustment by its EVR function.
For Automotive usage, please contact Sales.
- 1/8, 1/4duty setting selectable
1/8duty: Max 280 segments, 1/4duty: Max 156 segments
- Integrated display data RAM: 35 x 8bit
- 1/4 bias setting or 1/3 bias setting
- Support wide range of operation voltage from 2.5V to 6.0V, which can support TN LCD and VA LCD display.
- Integrated LCD voltage driving circuit
- Integrated oscillation circuit for LCD frame frequency
- Line or Frame inversion driving selectable
- Support 2 wire serial interface
- Integrated EVR function to adjust LCD contrast
- Integrated power on reset circuit
- No external components required
- Low power consumption design