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BU97930MUV Dataheets PDF



Part Number BU97930MUV
Manufacturers ROHM
Logo ROHM
Description Multifunction LCD Segment Driver
Datasheet BU97930MUV DatasheetBU97930MUV Datasheet (PDF)

Datasheet Multifunction LCD Segment Driver BU97930MUV MAX 108 segments (SEG27×COM4) ●Features  Integrated RAM for display data (DDRAM): 27 x 4 bit (Max 108 Segment)  LCD drive output: 4 Common output, Max 27 Segment output  Integrated 1ch LED driver circuit  Segment /GPO(Max 4port) 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 comp.

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Document
Datasheet Multifunction LCD Segment Driver BU97930MUV MAX 108 segments (SEG27×COM4) ●Features  Integrated RAM for display data (DDRAM): 27 x 4 bit (Max 108 Segment)  LCD drive output: 4 Common output, Max 27 Segment output  Integrated 1ch LED driver circuit  Segment /GPO(Max 4port) 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 +5.5V ■ Operating Temperature Range: -40°C to +85°C ■ Max Segments: 108 Segments ■ Display Duty: Static, 1/3, 1/4 selectable ■ Bias: Static, 1/3 ■ Interface: 3wire serial interface ●Pa.


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