语音模块ISD1760电路原理图.pdf

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1、12345678USB1+5VGJ1VCC+1+5VGD22D13+5VG2-USBMAHeader3+R3AComment:C3C4ZD5.11KD2D3+5VG2RED_LED123J24124355DC_JACK69867987VCCD1VCCC1PR18*10KK1R1RDY1212VCCVCC4.7KLEDU10.1uFK2R71K123456789128FWD12R21KVCCDVssd12C2227RDYK3LEDINT/RDY326FWDERASE12RESETFWD12C13IC1I

2、SD_MISO425ERASEK4MISOERASE10uF/16VP101404.7uF/25VISD_MOSI524RECREC12P1.0VCCMOSIREC12P11239P00R4ISD_SCLK623PLAYK5D4P1.1P0.0SCLKPLAYP12338P014.7KISD_SS722FTPLAY12P1.2P0.1SSFT12P13437P02821K6P1.3P0.2VssaVccaR8P14536P03MIC1Al_inC5920ROSCFT12BP1.4P0.3AnalnRd

3、sc12B10KP15635ISD_MISOC6MIC+1019VOLK7P1.5P0.41Mic+VOLP16734ISD_MOSIC70.1uFMIC-1118VOL12P1.6P0.52Mic-AGC12P17833ISD_SCLK1217Al_outP1.7P0.6Vssp2AUD/AUXmcu_rest932ISD_SSHeader20.1uFSP-1316C8RST/VPDP0.7SP-Vssp1MCU_RXD1031R61415SP+C9C10P3.0/RxDEA/VppVCCVccpS

4、P+K8MCU_TXD11304.7K0.1uFP3.1/TxDALE/PROG12P321229ISD17004.7uF/25V12P3.2/INT0PSENK9P331328P27C11C124.7uF/16VP3.3/INT1P2.712P341427P260.1uF12P3.4/T0P2.6K10P351526P254.7uF/16VP3.5/T1P2.512P361625P2412P3.6/WRP2.4K11C14P371724P23P3.7/RDP2.312x11823P2212XTAL2

5、P2.2x21922P21XTAL1P2.130p2021P20GNDP2.0Y189S51C15J?30pSPKSP+SP-123SpeakerHeader3VCCR?R5U40.1uF60KR80KCCC2132C22OC1-VDDSDB10.1uF116CC1+VCC5C235C2-90.1uF4P1P2P3P4VCCP5VCCAUXC2+4C24VCCJ4P00P10MCU_RXDP27111118MCU_TXD11140.1uFP01P11MCU_TXDP26T1INT1OUT122222Q

6、13RS_RX107RS_RXP02P12P32P25T2INT2OUT233333S80507RS_TXP03P13P33P24Speaker3444442RS_TXMCU_RXD1213ISD_MISOP14P34P23P6R1OUTR1IN45555698ISD_MOSIP15P35P22Header4Al_outR2OUTR2IN666611D50.1uFHeader4ISD_SCLKP16P36P21LED156C25ISD_SS7P177P377P2072R18C18GNDVEE88883

7、Comment:3900.1uFR10MAX232Header8Header8Header8Header84VCC330Header4DDTitleSizeNumberRevisionA3Date:2013/9/3SheetofFile:C:Users..ISD17xxSchVer2.1.schDrawnBy:12345678BillofMaterialsBillofMaterialsForProject[FreeDocuments](NoPCBDocumentSelected)SourceDa

8、taFrom:FreeDocumentsProject:FreeDocumentsVariant:NoneCreationDate:2013/9/321:48:07PrintDate:4152041520.90854#ColumnName#ECrorolurm:FonoNtparminetErr#oCro:CluommnmNeanmteErr#oCro:LluibmRnefNameError:Designator#ColumnNameError:Desc