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BU9798KV-E2 датащи(PDF) 2 Page - Rohm |
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BU9798KV-E2 датащи(HTML) 2 Page - Rohm |
2 / 24 page Technical Note 2/23 BU97930MUV,BU97931FV,BU9798KV,BU9798GUW,BU97500KV www.rohm.com 2010.04 - Rev.A © 2010 ROHM Co., Ltd. All rights reserved. ● Features (BU97500KV) 1) LCD drive output: Common output : 4, Segment output : 51 2) Integrated Display data RAM (DDRAM) RAM: 51*4 =204 bit 3) 3-wire Serial interface (SD, SCL, CSB ) 4) Integrated Oscillator circuit 5) Integrated Power supply circuit for LCD driving: Support 1/2 and 1/3 Bias Support 1/3 and 1/4 Duty Integrated Buffer AMP 6) Support Split Supply for Logic (VDD) and LCD (VLCD) 7) Segment terminals operation, segment output mode/GPO output mode selectable 8) Low power consumption design 9) Support standby mode 10) Integrated Power-on Reset circuit 11) No external components 12) Operating power supply: VDD = 2.7 ~ 5.5V 13) LCD drive power supply: VLCD=4.5 ~ 5.5V ● Applications Telephone, FAX, Portable equipment (POS, ECR, PDA etc.), DSC, DVC, Car Audio, Home electrical appliance, Meter equipment, Healthcare equipment etc. ● Line up matrix Parameter BU97930MUV BU97931FV BU9798KV/GUW BU97500KV Segment output 27 28 49 52 (1/3Duty) 51 (1/4Duty) Common output 1 / 3 / 4 1 / 3 / 4 1 / 3 / 4 3 (1/3Duty) 4 (1/4Duty) Total display dot number 108 112 196 156 (1/3Duty) 204 (1/4Duty) Adjustable contrast function - - YES - Support split voltage supply YES YES YES YES Interface 3wireSPI 3wire SPI 3wire SPI 3wire SPI Package VQFN040V6060 SSOP-B40 VQFP64 / VBGA063W050 VQFP64 |
Аналогичный номер детали - BU9798KV-E2 |
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Аналогичное описание - BU9798KV-E2 |
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