BU97931FV - Multifunction LCD Segment Driver

ROHM

Key Features

Integrated RAM for display data (DDRAM): 28 x 4 bit (Max 112 Segment).
LCD drive output: 4 Common output, Max 28 Segment output.
Integrated 1ch LED driver circuit.
Segment/GPO (Max 5port) output mode selectable.
Support PWM generation from ext. or internal clock (Resolution: 8bit).
Support standby mode.
Integrated Power-on-Reset circuit (POR).
Integrated Oscillator circuit.
No external component.
Low power consumption design.
Independent po.

BU97931FV multifunction lcd segment driver by ROHM - Datasheet Preview

Datasheet Details

Part number	BU97931FV
Manufacturer	ROHM
File Size	1.23 MB
Description	Multifunction LCD Segment Driver
Datasheet	BU97931FV Datasheet

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Full PDF Text Transcription (Reference)

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Datasheet Multifunction LCD Segment Driver BU97931FV MAX 112 segments (SEG28×COM4) ●Features  Integrated RAM for display data (DDRAM): 28 x 4 bit (Max 112 Segment)  LCD drive output: 4 Common output, Max 28 Segment output  Integrated 1ch LED driver circuit  Segment/GPO (Max 5port) output mode selectable  Support PWM generation from ext. or internal clock (Resolution: 8bit)  Support standby mode  Integrated Power-on-Reset circuit (POR)  Integrated Oscillator circuit  No external component  Low power consumption design  Independent power supply for LCD driving  Support Blink function (Blink frequency 1.6, 2.0, 2.6, 4.0Hz selectable) ●Key Specifications ■ Supply Voltage Range: +1.8V to +3.6V ■ LCD drive power supply Range: +2.7V to +5.