CS4398音频DAC电路原理图

11223344DDCCBBAATitleNumberRevisionSizeA4Date:2018/3/14星期三SheetofFile:C:\Users\..\DAC.SchDocDrawnBy:DSD_B1DSB_SCLK2DATA3SCLK4LRCK5MCLK6VDD5V7DGND8M3(AD1/CDIN)9M2(SCL/CCLK)10M1(SDA/CDOUT)11M0(AD0/CS)12RST13VLC14FILT+15REF_GND16VREF17BMUTEC18AOUTB-19AOUTA+20AGND21VA22AOUTB+23AOUTA-24AMUTEC25VQ26VLS27DSD_A28U1CS4398CD11D12CP13SD14Q15Q16GND7Q28Q29SD210CP211D212CD213VCC14U774HC7411223344556677889910101111121213131414U674HC04123456P116.933DATAWCLKSCLKMLCKGNDC10104C947UFR92.7MC16104C1547UFC1104+3.3VC443.3UFC647UFC5104+5V+5VC1247UFC11104C13104C14100UF+5V10mHL1InductorC2047UFC19104Y116.9344MC3530PR211MC3430PR1775R1475C3647UFC37104R23390R20390C3810432184U2ANE5532567U2BNE553232184U5ANE5532567U5BNE5532567U8BNE5532R24.7KR3560C3560PR14.7KC2560P-12V12VR74.7KR8560C8560PR54.7KC7560PR124.7KR13560C18560PR104.7KC17560P-12V12V32184U8ANE5532R184.7KR19560C22560PR164.7KC21560P-12V12VR221KR241K1KRT1ResTapC23104Q1S9012R25100R272.2KR262.2K+5VGND1–IN2+IN3V–4SENSE5OUTPUT6V+7NC8U3SSM2141GND1–IN2+IN3V–4SENSE5OUTPUT6V+7NC8U4SSM2141-12V12V-12V12VR11220R15100KR4220R6100K123P2123456P312V+5V+3.3V-12VAGNDC2547UFC2647UFC2747UFC2847UFC3347UFC3247UFC3147UFC3047UF-12V12VC29470UF12V12V-12VC24470UFAOUTA+AOUTB-AOUTB+AOUTA-VQVDD5VRSTCP1VCC5VQ1QQ1-12V12VLRROUTLOUT+IN-INU3--INU3-+INAGNDAGNDAGNDAGNDAGNDAGNDAGNDAGNDAGNDAGNDAGNDAGNDAGNDAGNDAGNDAGNDAGNDRE1100KAGND