поискавой системы для электроныых деталей |
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BU9794AGUW-E2 датащи(PDF) 6 Page - Rohm |
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BU9794AGUW-E2 датащи(HTML) 6 Page - Rohm |
6 / 15 page Technical Note 6/14 BU9795AKV,BU9795AFV,BU9795AGUW,BU9794AKV,BU97950FUV www.rohm.com 2011.03 - Rev.A © 2011 ROHM Co., Ltd. All rights reserved. ● Block Diagram / Pin Arrangement / Terminal Description <BU9795AKV> ●Block Diagram ●Pin Arrangement Fig.4 Block Diagram (BU9795AKV) Fig.5 Pin Arrangement (BU9795AKV) ●Terminal Description Terminal Terminal No. I/O Function INHb 48 I Input terminal for turn off display H: turn on display L: turn off display TEST 47 I Test input (ROHM use only) Must be connect to VSS OSCIN 43 I External clock input Ext clock and Int clock can be changed by command. Must be connect to VSS when use internal oscillation circuit. SD 46 I serial data input SCL 45 I serial data transfer clock CSB 44 I Chip select : “L” active VSS 42 - GND VDD 41 - Power supply VLCD 40 - Power supply for LCD driving SEG0-34 1-35 O SEGMENT output for LCD driving COM0-3 36-39 O COMMON output for LCD driving LCD BIAS SELECTOR common driver Segment driver OSCILLATOR Power On Reset SD SCL VLCD OSCIN VSS COM0……COM3 SEG0……SEG34 IF FILTER serial inter face Command register common counter DDRAM LCD voltage generator Command Data Decoder blink timing generator + - + - VDD CSB TEST INHb COM1 SEG23 COM2 SEG22 COM3 SEG21 VLCD SEG20 VDD SEG19 VSS SEG18 OSCIN SEG17 CSB SEG16 SCL SEG15 SD SEG14 TEST SEG13 INHb SEG12 37 48 24 13 |
Аналогичный номер детали - BU9794AGUW-E2 |
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Аналогичное описание - BU9794AGUW-E2 |
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