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BU26154MUV 데이터시트(PDF) 2 Page - Rohm |
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BU26154MUV 데이터시트(HTML) 2 Page - Rohm |
2 / 90 page Datasheet Datasheet 2/86 TSZ02201-0V2V0E500110-1-2 © 2014 ROHM Co., Ltd. All rights reserved. 26.Oct.2015 Rev.002 www.rohm.com TSZ22111 • 15 • 001 BU26154MUV Pin Configuration(s) Top view Figure 2. Pin Configuration(s) Pin Description(s) No Name I/O Power Function Reset (Note1) No use (Note3) 17 HVDD P - High voltage power supply pin A capacitor is connected between HVDD and HGND1. - - 6 SPVDD P - Speaker power supply pin A capacitor is connected between SPVDD and SPGND. - - 38 CPVDD P - Voltage power supply pin for charge pump A capacitor is connected between CPVDD and CPGND. - - 16 N.C - - A no connect pin. - - 36 TVDD P - Voltage power supply for the touch panel Please connect a capacitor between TVDD and TGND. - - 15 HGND1 P - High voltage ground 1 It is used on the same voltage as HGND2, SPGND, CPGND, and TGND. - - 14 HGND2 P - High voltage ground 2 It is used on the same voltage as HGND1, SPGND, CPGND, and TGND. - - 9 SPGND P - Ground pin for Speaker It is used on the same voltage as HGND1, HGND2, CPGND, and TGND. - - 3 CPGND P - Ground pin for charge pump It is used on the same voltage as HGND1, HGND2, SPGND, and TGND. - - 35 TGND P - Ground pin for touch panel interface It is used on the same voltage as HGND1, HGND2, CPGND, and SPGND. - - 18 REGOUT O HVDD Regulator output A capacitor is connected between REGOUT and HGND1. Please connect as close as possible to the chip. HGND2 - 31 32 33 34 35 36 37 38 39 40 12 3 4 5 6 7 89 10 20 19 18 17 16 15 14 13 12 11 30 29 28 27 26 25 24 23 22 21 RESETB MBIASCAP XN CPVDD YN CPP TGND HPR TVDD HPCOM REGOUT YP XP NC HVDD HGND1 HGND2 MIN1 MIN2 PLLC 31 32 33 34 35 36 37 38 39 40 12 3 4 5 6 7 89 10 20 19 18 17 16 15 14 13 12 11 30 29 28 27 26 25 24 23 22 21 RESETB MBIASCAP XN CPVDD YN CPP TGND HPR TVDD HPCOM REGOUT YP XP NC HVDD HGND1 HGND2 MIN1 MIN2 PLLC |
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