AK5602A LSI 3 3 4 AK5602A AK5600AK5601 VERSION LSI JIS IEC0.5S LSI CT IF ADC Digital 0.1%100 TYP.0.1JIS LPF IEC 0.5S RMS RMS TYP.0.5 45Hz 66Hz 90 0.02 0.001dB 1KHz VI 11at 50Hz 3V5V 4085 48LQFP N 1 2 3 90 AK5602A MPU - 1 - LCD EEPROM
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H H H H H H H H H H H H H - 3 -
H H H H H - 4 -
L H L H L H L L H L L H L L H L L - 5 -
H L L H L L H L L H L L - 6 -
L H - 7 -
H L H L H L H L L L L L L L - 8 -
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H L - 16 -
CS 0.7DVDD 0.3DVDD tcckh tsckh tccks SCLK 0.7DVDD 0.3DVDD tckds tckdh tsckl 0.7DVDD DI 0.3DVDD Fig.1 CS 0.7DVDD 0.3DVDD tcckh tsckh tccks SCLK 0.7DVDD 0.3DVDD tckdv tsckl tckdz DO High-Z High-Z Fig.2 touth RPO TPO RQO TQO Fig.3 RST STBY DIS Fig.4 trstl tstbl tdisl 0.7DVDD 0.3DVDD - 17 -
L L H AVDD=DVDD RST STBY DIS ph1 ph2 ph3 ph4 ph3 ph4 Fig.5-18 -
H L L L H L H H CS SCLK 1 2 7 8 9 10 23 24 DI A6 A5 A0 L D15 D14 D1 D0-19 -
H L H L H L L H L H H H H CS SCLK 1 2 7 8 9 10 23 24 DI A6 A5 A0 H Hi-Z DO D15 D14 D1 D0 "L" Hi-Z 8bit Fig.7 L - 20 -
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L H L L H L L H L L H L L H L L H L - 31 -
L H L L H L RPO(TPO,RQO,TQO) 1.0 s 0.5 s 0.5 s 0.5 s 1.0 s 1.0 s 0.5 s 0 RPO(TPO,RQO,TQO) RPST,TPST,RQST,TQST XP+RPL (-XP+TPL,XQ+RQL,-XQ+TQL) 0 0.75 RPO (TPO,RQO,TQO) 0.75 s RPST (TPST,RQST,TQST) Fig.6 RPST(TPST,RQST,TQST) - 32 -
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H L - 39 -
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H H RST STBY AD ch1/ch2/ch3 4096XCLK ch1/ch2/ch3 ch1/ch2/ch3 ch1/ch2/ch3 RDY 3820XCLK Fig.8 AD - 52 -
H H L H RST CAL AD ch1/ch2/ch3 4096XCLK ch1/ch2/ch3 CAL ch1/ch2/ch3 RDY 3820XCLK Fig.9-53 -
L H L L H L H XCLK 4095 0 279 280 4095 0 279 280 AD ch 1/ch 2/ch 3 ch 1/ch 2/ch 3 A/D RDY V1,I1,V2,I2,V3,I3 3816XCLK Fig.10 A/D V1,I1,V2,I2,V3,I3-54 -
L H L L H L H XCLK 4095 0 1019 1020 1871 1872 4095 0 1019 1020 AD ch 1/ch 2/ch 3 ch 1/ch 2/ch 3 A/D V1,I1,V2,I2,V3,I3 V1,I1,V2,I2,V3,I3 RDY 3384XCLK Fig.11 A/D - 55 -
L H L L H L H XCLK 4095 0 3163 3164 4095 0 AD ch 1/ch 2/ch 3 ch 1/ch 2/ch 3 A/D RDY Addr.22h57h 932XCLK Fig.12-56 -
L Gain Response 0-0.5-1 -1.5 Magnitude [db] -2-2.5-3 -3.5-4 -4.5-5 0.1 1 10 100 1000 Frequency [Hz] - 57 -
Phase Response 10 9 8 7 Phase [degrees] 6 5 4 3 2 1 0 0.1 1 10 100 1000 Frequency [Hz] Phase Response 2.0 1.8 1.6 1.4 Phase [degrees] 1.2 1.0 0.8 0.6 0.4 0.2 0.0 40 45 50 55 60 65 70 Frequency [Hz] - 58 -
V1(I1,V2,I2,V3,I3) LPF RMS Fig.16-59 -
L L L XP RPL 21 22 7 8 0 0 XP+RPL 23 24 0 3.15kHz 16.8kHz ALU (28 bit) XP+RPL 24 Reg if PO = 1 then AA+XP+RPLWRP else AA+XP+RPL A if A WRP then PO 1 else PO 0 PO if PO TRP then RPO 0 RPST 0 else RPO PO RPST 1 RPO RPST RP WRP RP TRP XP+TPL 24 Reg if PO = 1 then BBXP+TPLWTP else BBXP+TPL B if B WTP then PO 1 else PO 0 PO if PO TTP then TPO 0 TPST 0 else TPO PO TPST 1 TPO TPST TP WTP TP TTP Fig.17-60 -
7FFFFFFh W RP (W TP) 0000000h F000000h RPO (TPO,RQO,TQO) RPST (TPST,RQST,TQST) 59.5s TRP (TTP,TRQ,TTQ) ALU 28 Reg 0 Fig.18 RPO(TPO,RQO,TQO) - 61 -
H L L L V1(V2,V3) 7FFFh 3000h 2000h 0000h 8000h F1(F2,F3) Fig.19 V1(V2,V3) - 62 -
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AKM AK5602A XXXXXXX 48pin LQFP (Unit: mm) 9.0 ± 0.2 7.0 1.70Max 0.10 ± 0.07 36 25 1.4 37 12 24 7.0 9.0 ± 0.2 48 13 1 12 0.5 0.22 ± 0.08 0.10 M 0.09 0.22 0 10 0.10 0.3 0.75-67 -
Date Revision Reason Page Contents 01/02/03 00-68 -