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| BL6501A 50Hz/60Hz IEC521/1036 500:1 0.3% 0.3% 0.1% REVPFAULT 2.44V8% 30ppm/ 5V 15mW BL6501A BL6501A BL6501A 12.5% Pin19FAULT BL6501A Pin22CF Pin23 F1 Pin24F2 Pin20REVP BL6501A 5%Ib Ib=5A 0.1% VREF DVDD AC/DC AVDD V1A V1B V1N V2N V2P RESET 1 2 3 4 5 6 7 8 9 24 23 22 21 20 AVDD F1 F2 CF DGND REVP FAULT CLKOUT CLKIN G0 G1 S0 S1 BL6501A 19 18 17 16 15 14 13 V1A V1B V1N V2P V2N BL6501A - VREF 10 AGND 11 SCF 12 FAULT REVP CF F1 F2 DIP/SSOP 24 G0 G1 AC/DC RESET SCF S0 S1 http://www.belling.com.cn -1Total 11 Pages 8/8/2006 BL6501A 1 2 3 45 6 78 9 10 11 12 1314 1516 17 18 19 20 21 22 DVDD AC/ DC AVDD V1AV1B V1N V2NV2P +5V 5V 5% +5V 5V 5% V1N 660mV 660mV 2.448% 30ppm/C 2.5V S1S0 CF S1S0 CLKOUT CLKIN V1N V1B 12.5% V1N V1B FAULT 90 F1F2 BL6501A RESET VREF AGND SCF S1S0 G1G0 CLKIN CLKOUT FAULT REVP DGND CF 2324 F1F2 http://www.belling.com.cn -2Total 11 Pages 8/8/2006 BL6501A ( T = 25 ) AVDD DVDD DVDD AVDD ( AGND) ( AGND) SSOP24 Vv Vi Topr Tstr AVDD DVDD -0.3~+7(max) -0.3~+7(max) -0.3~+0.3 VSS+0.5VvVDD-0.5 VSS+0.5ViVDD-0.5 -40~+85 -55~+150 400 V V V V V mW T=25, AVDD=DVDD= 5V, CLKIN=3.58MHz) 1 2 3 G0,G1,SCF,S0,S1, ACDC,/RESET 4 http://www.belling.com.cn IAVDD IDVDD Pin1 Pin3 Pin2,9, 12,13,14, 15,16 2 1 3 2 mA mA VIH VIL CIN AVDD=5V DVDD=5V Pin23,24 -3Total 11 Pages 2 1 10 V V pF 8/8/2006 BL6501A F1,F2 5 CF,REVP,FAULT 6 7 V1A,V1B,V1N V2N,V2P 8 1 2 8 16 37C (PF=0.8 ) 60C (PF=0.5 ) 9 ISTART Ib=5A ,C=3200, cos=1 110mV 16 10 % 11 ENP Ib=5A ,C=3200, cos=1 110mV 16 Gain error ENL1 ENL2 ENL8 ENL16 500mV; 500mV 500:1 VAIN VOH2 VOL2 IO2 Vref AVDD=5V IH=10mA IL=10mA VOH1 VOL1 IO1 IH=10mA IL=10mA 4.4 0.5 10 V V mA Pin22,20 ,19 4.4 0.5 10 Pin10 Pin4,5,6, 7,8 1 330 10 V Kohm pF 2.245 30 2.44 30 2.635 60 V V MA V ppm/C Pin22 Pin22 Pin22 Pin22 0.1 0.1 0.1 0.1 0.3 0.3 0.3 0.3 % % % % Pin22 Pin22 Pin22 0.3 0.3 0.2% Ib % % A Pin22 1 % Pin22 5 % http://www.belling.com.cn -4Total 11 Pages 8/8/2006 BL6501A 1% BL6501A Pin8V2P Pin7 V2N V(V)110mV cos=1Pin5V1B Pin6V1N V(I) 5%Ib~800%Ib Ib eNL%[X %-Ib %/1+Ib %]*100% 2 C=3200 Ib=5Acos=1V(V)=110mV5Ib Pin22CF 3(/) Pin8V2P Pin7V2N V(V) Pin5V1B Pin6V1N V(I) V(V)*V(I)*cos, 4 AVDD=DVDD=5VAGND=DGND=0VCLKIN=3.58MHz -40~+85C t1 275ms F1 F2 F1F2 275ms F1 550ms F2 F1F2 F1F2 BL6501A t2 90ms F1 F2 CF CF 90msCF 180ms CF SCF=0S1=S0=1 CF 20us CF CF F1 BL6501A F2 CLKIN/4 F1F2 t2 t3 t4 t5 t6 http://www.belling.com.cn -5Total 11 Pages 8/8/2006 BL6501A p (t ) = V cos( wt ) x I cos( wt + ) =0 : p (t ) = 0 : VI (1 + cos(2 wt ) 2 p (t ) = V cos( wt ) x I cos( wt + ) = V cos( wt ) x [I cos( wt ) cos() + sin( wt ) sin( )] VI (1 + cos(2 wt )) cos( ) + VI cos( wt ) sin( wt ) sin() 2 VI VI = (1 + cos(2 wt )) cos( ) + sin(2 wt ) sin() 2 2 = p(t) p(t) 2 http://www.belling.com.cn -6Total 11 Pages 8/8/2006 BL6501A I - - V p(t) V*I p(t)=i(t)*v(t) v(t)=V*cos(wt) i(t)=I*cos(wt) p(t)= t V*I 2 {1+cos(2wt)} CF F1 F2 V*I 2 V*I 2 t p(t) p(t) 1Hz - cos() Vos Ios, 1 =0 p(t)=(Vcos(wt)+Vos)*(Icos+Ios) =V*I/2+Vos*Ios+Vos*Icos(wt)+Ios*Vcos(wt)+(V*I)/2*cos(2wt) Ios=0 p(t)=(Vcos(wt)+Vos)*(Icos+0) =V*I/2+Vos*0+Vos*Icos(wt)+0*Vcos(wt)+(V*I)/2*cos(2wt) =V*I/2+Vos*Icos(wt)+(V*I)/2*cos(2wt) Vos*Ios Vos*I+Ios*V http://www.belling.com.cn -7Total 11 Pages 8/8/2006 BL6501A w 660mV 100mV 0V V1 +660mV V2P + - 660mV V1 V2N V2 V2 100mV -660mV AGND PT CT RF V2P CF RF CF + - 660mV AGND V2N AGND AGND Ra CF Rb AGND AGND Rv 660mV V2P AGND RF V2N CF AGND AGND + - Ra >> RF Rb+Rv=RF http://www.belling.com.cn -8Total 11 Pages 8/8/2006 BL6501A V1 660mV 100mV 0V +660mV GAIN V1A + - 660mV V1 V2 V1N 100mV -660mV GAIN V2 V1 - V1B AGND + CT Rb 660mV/gain PT CT RF V1A + - Rb 660mV GAIN CF IP IN V1N AGND Rb 660mV GAIN RF CF + CT V1B CF Ra Rb AGND Ra >> RF Rb+Rv=RF Rv 660mV V1A + - AGND IP IN Rb V1N AGND 660mV GAIN RF CF + CT V1B FAULT BL6501A 12.5%Pin19FAULT BL6501A V1A V2 V1A V1B 12.5 FAULT V1B V1A BL6501A V1B V1A V1B V1A V1B V1B 87.5V1A FAULT V1A http://www.belling.com.cn -9Total 11 Pages 8/8/2006 BL6501A V1A V1B 0V V1A V1B V1N V1B < 87.5% V1A FAULT V1A V1B V1B 114V1A FAULT V1B V1A 114V1B V1A V1A V1B 12.5V1BFAULT V1B V1A 0V V1A V1B V1N V1A < 87.5% V1B FAULT BL6501A F1 F2 F1F2 Freq = 5.74 x V (V ) x V ( I ) x gain x FZ 2 VREF Freq---- F1F2 V(V)---- V(I)---- Gain---- G0 G1 Vref----2.448% Fz---- S0 S1 S1 0 0 1 1 S0 0 1 0 1 Fz(Hz) 1.7 3.4 6.8 13.6 CLKIN/2^21 CLKIN/2^20 CLKIN/2^19 CLKIN/2^18 Pin12SCF Pin13S1 Pin14S0 BL6501A +5V0VPin22CF Pin23F1 Pin24F2 Pin12SCF Pin13S1 Pin14S0 http://www.belling.com.cn - 10 Total 11 Pages 8/8/2006 BL6501A 1 2 3 4 5 6 7 8 SCF 1 0 1 0 1 0 1 0 S1 0 0 0 0 1 1 1 1 S0 0 0 1 1 0 0 1 1 128 64 64 32 32 16 16 8 CF F1,F2 G0G1 5V 0V G1 0 0 1 1 G0 0 1 0 1 1 2 8 16 660mV 330mV 82mV 41mV 660mV 100mV 660mV 100mV CFF1F2 SCF S1 S0 Fz F1,F2 (Hz) 1 0 1 0 1 0 1 0 0 0 0 0 1 1 1 1 0 0 1 1 0 0 1 1 1.7 1.7 3.4 3.4 6.8 6.8 13.6 13.6 0.68 0.68 1.36 1.36 2.72 2.72 5.44 5.44 0.34 0.34 0.68 0.68 1.36 1.36 2.72 2.72 CF (Hz) 128xF1,F2=87.04 64xF1,F2=43.52 64xF1,F2=87.04 32xF1,F2=43.52 32xF1,F2=87.04 16xF1,F2=43.52 16xF1,F2=87.04 8xF1,F2=43.52 128xF1,F2=43.52 64xF1,F2=21.76 64xF1,F2=43.52 32xF1,F2=21.76 32xF1,F2=43.52 16xF1,F2=21.76 16xF1,F2=43.52 8xF1,F2=21.76 http://www.belling.com.cn - 11 Total 11 Pages 8/8/2006 |
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