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| Fo r t une Semiconductor Corporation FS9721_LP3 4,000 TD-0404023 Rev. 1.6 This manual contains new product information. Fortune Semiconductor Corporation reserves the rights to modify the product specification without further notice. No liability is assumed by Fortune Semiconductor Corporation as a result of the use of this product. No rights under any patent accompany the sale of the product. CR-004 Fo r tun e Semiconductor Corporation FS9721_LP3 4,000 1. FS9721_LP3, 2. , 3. FS9721_LP3 FS9721_LP3 4. "" , ( 5A), 5. FS9721_LP3 / FS9721_LP3 PCB 6. 2004 3 , ,,,, ESD(electrostatic discharge) 75%RH ! ESD http://www.fsc.com.tw TEL : +886-2-2809-4742 FAX: +886-2-2809-4874 -1- TD-0404023 Ver. 1.6 Fo r tun e Semiconductor Corporation FS9721_LP3 4,000 .................................................................. 3 FS9721 FS9711 .................................... 3 .................................................................. 3 ......................................................... 3 ................................................... 4 ............................................................... 4 ............................................................... 4 ............................................................ 5 ............................................................... 6 ......................................................... 8 ............................................................ 9 ............................................................ 9 ............................................................10 RS232 ...................................................17 .........................................................18 ...................................................19 ............................................................21 http://www.fsc.com.tw TEL : +886-2-2809-4742 FAX: +886-2-2809-4874 -2- TD-0404023 Ver. 1.6 Fo r tun e Semiconductor Corporation FS9721_LP3 4,000 FS9721_LP3 3 3/4 4000 Counts/ADC+MCU 8 FS9721_LP3 /I/O MEA1MEA4 RANGE, SELECT, HOLD/BLCTR, REL, HZ/DUTY,RS232RESET FS9721_LP3 30 FS9721_LP3 , FS9721_LP3 / FS9721 FS9711 FS9721 FS9711 FS9711 FS9721_LP1 FS9711-LP1FS9721 FS9711 FS9721 FS9711 2.1 VB VSS 1M 0.1F VDD 98 ; 2.2 FS9721 1.0mA FS9711 1.3mA; 2.3 FS9721 FS9711 2.4 FS9721 2.5 FS9721 40mV/400mV; 2.6 FS9721 FS9711 2.7 FS9721 FS9711 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 2.12 4000 4999 3 / 2.4V3.6V 1mA 2.4 V 2.7kHz RS232 RANGESELECTHOLD/BLCTRRELHZ/DUTYRS232RESET 30 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 4.10 400.0mV4.000V40.00V400.0V1000V 400.0mV4.000V40.00V400.0V750V 400.0A / 4000A40.00mA / 400.0mA10.00A 400.0A / 4000A40.00mA / 400.0mA10.00A400.0A / 4000A(ACA) 400.04.000k40.00k400.0k4.000M40.00M 51.20nF512.0nF5.120F51.20F100.0F(30Sec) 5.000Hz50.00Hz500.0Hz5.000kHz50.00kHz500.0kHz5.000MHz 0.1%99.9% 0V1.5 V 30 TEL : +886-2-2809-4742 FAX: +886-2-2809-4874 -3TD-0404023 Ver. 1.6 http://www.fsc.com.tw Fo r tun e 5.1 5.2 5.3 5.4 5.5 Semiconductor Corporation FS9721_LP3 4,000 AC-to-DC Converter Function,Range Routers,Opamps, Comparators & Ohm Source LCD Driver LCD Display Input DMM Signal Conditioning Network External Regulation Network Microprocessor Voltage Double Voltage Regulator Low Battery Detector & Bandgap Reference Rotary Switch and Push Button Oscillator & Clock Generator BATTERY CRYSTAL 1 SEG10 SEG11 SEG12 SEG13 SEG14 VDDA COM1 XOUT RLCD SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 VGG TXD XIN CA NC NC NC NC NC 53 VB 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 52 COM2 COM3 COM4 ENTX BEEPER BLOUT RST NC REFI REFO FTA NC FTB FTC TSTC OP1N NC OP1O NC OP2P 51 NC CB NC NC VDD NC AGND NC VSS TSTA LCDC2 LCDC1 MEA1 MEA2 MEA3 MEA4 CAP HZ/DUTY HOLD REL RANGE SELECT 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 FS9721_LP3 100 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 TSTB 29 ADPC1 30 1 2 3 4 5 6 7 8 9 ONEK TENK ADIN SA OP2N OP2O SMV HUNK SGND RCAP ADIP ADP NC NC NC NC NC NC NC NC NC 2 100PIN http://www.fsc.com.tw TEL : +886-2-2809-4742 FAX: +886-2-2809-4874 -4- ADPC2 CRES1 CRES2 ONEM TENM DT RL TD-0404023 Ver. 1.6 Fo r tun e 8.1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 Semiconductor Corporation FS9721_LP3 4,000 39 OP2N NC OP2O AD1P NC AD1N NC SA SGND ADP DT NC SMV CRES1 RL NC RCAP ONEK NC TENK NC HUNK NC ONEM NC TENM CRES2 TSTB ADPC1 ADPC2 SELECT RANGE REL HOLD/ BLCTR HZ/DUTY CAP MEA4 MEA3 MEA2 MEA1 LCDC1 LCDC2 TSTA VSS NC AGND NC VDD NC NC NC VB NC I/O I O I I I I I I/O I I/O I I/O I/O I/O I/O I/O I/O I/O I I I I I I I I I I I I I I I I I I I I / / ADC ADC ADC ADC ADC // 1k 10k 101.010k 1.111M 10M 13.14 400mV/40mV 10.4 / 10.4 / / / LCDC2 10.3 LCDC1 10.3 http://www.fsc.com.tw TEL : +886-2-2809-4742 FAX: +886-2-2809-4874 -5- TD-0404023 Ver. 1.6 Fo r tun e 8.2 () 54 40 55 41 56 42 57 58 43 59 44 60 61 45 62 46 63 64 47 65 6679 4861 8083 6265 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 66 67 68 69 70 71 72 73 74 75 76 77 78 Semiconductor Corporation FS9721_LP3 4,000 I/O I/O I/O O O I I O O O O I O O I I O O I I/O I I O I / LCD RS232 14 1 1 4 RS232 CPU ADC Bandgap ADC ADC ADC / CB CA VGG NC VDDA RLCD NC XIN XOUT NC TXD NC SEG14SEG1 COM1COM4 ENTX BEEPER BLOUT RST NC REFI REFO FTA NC FTB FTC TSTC OP1N NC OP1O NC OP2P VDD=3VTa=25 9.1 I/O VDD--AGND VDD--VSS Vid Ta Tstg Temp Time 1.8 3.6 -0.3 -- VDD +0.3 0 -- + 70 -40 -- + 125 280 5 V V V http://www.fsc.com.tw TEL : +886-2-2809-4742 FAX: +886-2-2809-4874 -6- TD-0404023 Ver. 1.6 Fo r tun e 9.2 VDD IDD IPO VIH VIL AGND VDDA VBAND Semiconductor Corporation FS9721_LP3 4,000 DCV VDD-0.5 VDD/2 -3% 3.6 1.1 VDD/2 3.9 1.25 0.5 VDD/2 +3% 4.2 1.4 2 2.4 3.0 1.5 3.6 2 5 V mA A V V V V V mV/V V V Hz V kHz bps mA digits % Ohm counts counts counts mV mV Hz REFI VBATT FLCD VLCD FBEEP FRS232 IRSOUT RS232 RS232 "0" () AGND VDD=2.4~3.6 AGND 2.25 2.8 0.4 2.4 32 3 2.7 2400 0.000 0 2.55 3.2 VOH=2V DC ADPxl=0V DC ADPxl 400.0mV AC ADPxl 240mVrms20Hz~1kHz 2 -0.001 -1 0.001 +1 0.2 Rcc VFREA -60 VIL( AGND) 60 VIH( AGND) 500k FMAXA Vpp=100mV *1 1 Vpp=100mV s VFRED -600 mV VIL( AGND) 600 mV VIH( AGND) FMAXD 5M Hz Vpp=600mV (MEAS=0101) 100 ns *1 Vpp=600mV (MEAS=0101) 5%+25 5.120nF digits 2%+10 51.20 nF digits 400.0nF 0.5%+3 512.0 nF digits 1%+2 5.120F digits 1.5%+2 51.20F digits *1 Duty Cycle 100kHz 1000 1000Counts 10 ns Duty Cycle 100ns /10ns=10Counts 50.0% 50.0%1.0%, 99% 1%, 0.00% ADC (Hz/Duty ) (Hz/Duty ) (Hz/Duty ) (MEAS=0101) 10 4050 4000 360 60 http://www.fsc.com.tw TEL : +886-2-2809-4742 FAX: +886-2-2809-4874 -7- TD-0404023 Ver. 1.6 Fo r tun e Semiconductor Corporation FS9721_LP3 4,000 10.1 MEA1MEA4 "1" VSS "0" MEA MEA MEA MEA HZ/DUTY REL 4 3 2 1 SELECT 1 1 1 1 DCV/AC DCV/ACV V/Hz/Duty 1 1 0 1 /Diode /Cont./C ap 1 0 1 0 DCV mV V/ Hz/Duty 1 0 0 1 ACV V/ Hz/Duty 1 0 1 1 DCmV V/Hz/Duty 1 0 0 0 10A DCA/ACA A/Hz/Duty 1 1 1 0 mA DcmA mA/Hz/Duty ACmA 1 1 0 0 A DCA ACA A/Hz/Duty 0 1 1 1 Cap 0 0 0 0 0 0 0 1 0 0 0 0 1 1 0 1 1 0 0 1 0 1 1 0 1 0 0 0 Hz/Duty ADP 10.2 ADP ACA400.0A/4000A Hz/Duty HOLD RANGE Ohm SELECT Jump J4 J3,J5 J9 J4 J4 J3 J2 J1,J2 J2 J7 J3J5 J9 J6,J8 J9 : JumpJX34JX AutoACVRANGEACmV TSTB=1,400mV/4V;TSTB=0 ,40mV/400mV"13.14 " ADP Hz/Duty ADP400.0mV/40.00mV4000400.0 "1101"CAP=1SELECT/Diode/ContinuityCAP=0SELECT/Diode/ Continuity/ Cap. 10.2 ADPMEA1MEA4"1"VSS "0" MEA4 MEA3 MEA2 MEA1 0 0 1 1 4000 400mV ADP LCDC1 0 0 1 0 400.0 LCDC2 0 0 0 1 40.00 0 0 0 0 4.000 10.3 LCDC1LCD2LCD LCDC1 LCDC2 0 0 COM1SEG14 LCDC1LCDC2"1"VSS"0" 1 0 COM2SEG14 0 1 COM3SEG14 1 1 COM4SEG14 10.4 ADPC1ADPC2ADPADPC1ADPC2"1"VSS"0" ADPC1 ADPC2 DC/AC ADP 1 1 DC 400mV 1 0 AC 0 1 DC 40mV 0 0 AC http://www.fsc.com.tw TEL : +886-2-2809-4742 FAX: +886-2-2809-4874 -8TD-0404023 Ver. 1.6 Fo r tun e Semiconductor Corporation FS9721_LP3 4,000 11.1 RANGE ( / ) RANGE / , 2 11.2 HOLD /BLCTR (/) HOLD /BLCTR/,: / ,,, Hold 22 11.3 REL () RELHz/Duty 11.4 SELECT () SELECT 11.5 RS232() RS232LCDRS232 11.6 HZ/DUTY(/) HZ/DUTY/ ////// 11.7 RESET() RESET :,S2 12.1 30"" SELECT RS232 12.2 0.251 50 12.3 HOLD /BLCTR 22 12.4 RS232 http://www.fsc.com.tw TEL : +886-2-2809-4742 FAX: +886-2-2809-4874 -9- TD-0404023 Ver. 1.6 Fo r tun e 13.1 A100IC VDD Semiconductor Corporation FS9721_LP3 4,000 R5 220 D4 R2 1M XTAL C1 + 10|IF R3 200k + C3 10|IF C2 10|IF + R4 100k C16 C5 10|IF 0.1|IF + S1 C4 10|IF 3V + C14 R26 10M J6 Hz J9 Hz Ohm Cap Diode C15 J8 Hz R29 1M R27 100k ADP 47nF 10|IF Q2 9013 BT1 R1 100k 5 9 4 8 3 7 2 6 1 VDD BP1 BEEPER S14 RS232 R30 1k LCD D3 4MHz S2 RESET 10nF COM1 SEG1 SEG2 SGE3 SEG4 SEG5 SEG6 SEG7 SEG8 SGE9 SEG10 SEG11 SEG12 SGE13 SEG14 N.C. TXD N.C. XOUT XIN N.C. RLCD VDDA N.C. VGG CA CB N.C. VB N.C. C6 81 82 83 84 85 BLOUT 86 87 88 89 90 91 92 93 94 95 ADP2 96 97 98 99 100 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 S3 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 S4 S10 S11 S12 S13 S5 S6 S7 S8 S9 HZ/DUTY HOLD/BLCTR REL RANGE SELECT R6 20k VR1 R8 R10 40k 500k 10k R7 10k C7 27nF R9 1 2 3 4 5 6 7 8 1k 9 ADP 10 R31 11 12 R18 100k 13 C13 14 15 27nF 16 100k R20 17 18 57.4k R21 19 20 1k R22 21 22 10k R23 23 24 101.01k R24 25 26 1.111M R25 27 28 29 30 R13 28.5k VR2 C11 4.7|IF D7 1N4148 VDD OP2N N.C. OP2O ADIP N.C. ADIN N.C. SA SGND ADP DT N.C. SMV CRES1 RL N.C. RCAP ONEK N.C. TENK N.C. HUNK N.C. ONEM N.C. TENM CRES2 TSTB ADPC1 ADPC2 90k COM2 COM3 COM4 ENTX BEEPER BLOUT RST N.C. REFI REFO FTA N.C. FTB FTC TSTC OP1N N.C. OP1O N.C. OP2P IC FS9721-LP3 N.C. N.C. VDD N.C. AGND N.C. VSS TSTA LCDC2 LCDC1 MEA1 MEA2 MEA3 MEA4 CAP HZ/DUTY HOLD REL RANGE SELECT S15 S16 2k R14 22k C10 0.47|IF R12 22k C8 0.47|IF D2 1N914 R11 100k D1 1N914 R28 0.01 R15 R16 9.99 J1 mA R17 990 J7 |IA 4.5V D6 D5 J2 AMP R19 900k J4 DCV ACV J5 Ohm Cap Diode C9 27nF 100k C12 27nF F1 10A/250V F2 0.5A/250V J3 DCmV Ohm Cap Diode PTC 1k 10A |IA/mA COM V/Ohm/Diode/Cap Q1 9013 3 100 PIN B78IC VDD LCD D4 D3 R30 1k r q p o n 61 m 60 l 59 k 58 j 57 i 56 h 55 g 54 f 53 e 52 d 51 c 50 b 49 a 48 46 45 47 44 200k r q p o nm l k j i h g f e d c b a R2 XTAL 1M 4M Hz R3 R4 100k 10|IF + + C1 + 43 42 C3 10|IF 41 40 C2 C16 0.1|IF 220 R5 10|IF S1 39 38 + 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 HZ/DUTY HOLD/BLCTR REL RANGE SELECT S5 S6 S7 S8 S9 S3 S4 S10 S11 S12 S13 C4 10|IF C5 10|IF 5 9 4 8 3 7 2 6 1 XOUT RLCD TXD XIN SEG10 SEG11 SEG12 SEG13 63 BP1 BEEPER R1 100k RESET C6 10nF R6 20k S2 BLOUT 68 69 VR1 R8 10k R10 C7 74 27nF R7 10k R9 90k R13 28.5k VR2 2k C11 + D7 1N4148 VDD ADP2 75 76 77 78 40k 500k 70 71 72 73 RS232 S14 64 65 66 67 COM2 COM3 COM4 ENTX BEEPER BLOUT RST REFI REFO FTA FTB FTC TSTC OP1N OP1O ADPC1 ADP NC DT SA RL OP2P ADPC2 CRES1 CRES2 ONEM HUNK TENM ONEK SGND TENK RCAP OP2N OP2O ADIN TSTB ADIP SMV VDD AGND VSS TSTA LCDC2 VDD IC FS9721-LP3 LCDC1 MEA1 MEA2 MEA3 MEA4 CAP HZ/DUTY HOLD REL RANGE SELECT ADP 7 10 11 12 13 14 15 16 17 18 19 20 21 22 4.7|IF 1 2 3 4 5 6 8 9 C14 R20 R21 R22 R23 101.01k R24 1.111M R25 27nF C13 R26 47nF J6 Hz Ohm Cap Diode C15 J8 Hz R29 1M 57.4k 1k 100k 10M 10k 0.47|IF 0.47|IF R16 9.99 100k R17 990 J1 mA J7 |IA 4.5V D6 C12 27nF F1 10A/250V F2 0.5A/250V D5 J2 AMP R18 100k R14 22k C10 R12 22k C8 1k R31 D2 R11 1N914 D1 1N914 R15 R28 0.01 R19 900k DCV/ACV J4 Diode Ohm Cap J5 J9 Hz 10|IF C9 27nF 100k DCmV Ohm Cap Diode J3 PTC 1k Q1 9013 Q2 9013 10A |IA/mA COM V/Ohm/Diode/Cap 4 78 PIN : 1A"13.13 " 2OP1OVDD,mV"" http://www.fsc.com.tw TEL : +886-2-2809-4742 FAX: +886-2-2809-4874 - 10 TD-0404023 Ver. 1.6 + 62 COM1 SEG14 VDDA SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 VGG CA CB VB BT1 3V S15 S16 R27 100k ADP Fo r tun e Semiconductor Corporation FS9721_LP3 4,000 13.2 FS9721_LP3( 6 7 R1 100k R14 22k R27 100k C9 27nF D4 R2 1M R15 100k R28 0.01 C10 0.47F D6, D5 R3 200k R16 9.99 R29 1M C11 4.7F Q1 9013 R4 100k R17 990 R30 1k C12 27nF Q2 9013 R5 220 R18 100k R31 1k C13 27nF Q3 9013 R6 20k R19 900k C1 10F C14 47nF VR1 10k R7 10k R20 100k C2 10F C15 10F VR2 2k R8 40k R21 57.4k C3 10F C16 0.1F LCD LCD R9 90k R22 1k C4 10F C17 0.1F XTAL 4MHz R10 500k R23 10k C5 10F C18 0.1F IC FS9721_LP3 R11 100k R24 101.010k C6 10nF D1 1N914 BT1 3V R12 22k R25 1.111M C7 27nF D2 1N914 BP1 BEEPER R13 28.5k R26 10M C8 0.47F D3 PTC 1k S1 13.3 VBIC R4IC AGND IC C4C5AGNDVDD VSS C2ICVDDC2 VGGVDD2 VDDAIC VGG VSS3.9V REFOICAGND 1.2V100ppm/ R6 20k VR1 10k 10|IF 3V BT1 10|IF C4 VDD AGND C5 VSS FS9721_LP3 7 / : FS9721_LP3 ""C4C5 S1VSS 13.4 REFI R8 R3 200k C1 10|IF C16 0.1|IF C3 C2 10|IF C4 10|IF C5 10|IF 10|IF R4 100k 40k REFO RLCD VDDA 3V VDD VB VGG CA 10|IF CB VDD AGND VSS FS9721_LP3 3V AGND 3V BT1 10|IF VSS FS9721_LP3 8 5 V+ 3V 2*VDD 3.9V 3V 1.5V 1.2V 0.4V VGG VDDA RLCD VDD REFO REFI AGND VDD 10|IF 4.5V 10|IF 10|IF AGND 1.5V VSS FS9721_LP3 VSS V- FS9721_LP3 6 http://www.fsc.com.tw TEL : +886-2-2809-4742 FAX: +886-2-2809-4874 - 11 - 9 4.5V TD-0404023 Ver. 1.6 Fo r tun e V+ Semiconductor Corporation FS9721_LP3 4,000 VDD 13.6 VDD R1 10|IF 6V 10|IF 10|IF AGND RST 100k S2 RESET C6 10nF VSS V- FS9721_LP3 FS9721_LP3 10 6V V+ 16 DC-TO-DC VDD 10|IF AGND 4.5V~9V 10|IF 10|IF R1C6, 1. 2. S2,, S2 VSS FS9721_LP3 V- 11 V+ 4.5V9V 13.7 CX1 VDD XOUT 10|IF 2V2.4V 10|IF 6V ~12V 10|IF AGND 2V2.4V R2 1M XTAL 4MHz VSS V- FS9721_LP3 XIN 12 V+ 6V12V CX2 FS9721_LP3 VDD 17 10|IF 9V12V 10|IF AGND 10|IF NJM79L03A V- VSS FS9721_LP3 R2 CX2 CX1 CX1 CX2 13 9V12V 13.8 VDD 13.5 51 REFI R8 BEEPER BJ1 BEEPER 10k REFO VR1 10k R6 20k 40k FS9721_LP3 FS9721_LP3 18 14 VDD VGG 1.5k 15k BEEPER 20k ICL8069A BJ1 BEEPER 10k REFI FS9721_LP3 20k FS9721_LP3 19 15 TEL : +886-2-2809-4742 FAX: +886-2-2809-4874 - 12 - http://www.fsc.com.tw TD-0404023 Ver. 1.6 Fo r tun e 13.9 Semiconductor Corporation FS9721_LP3 4,000 S5 S6 S7 S8 S9 S3 S4 S10 S11 S12 S13 S14 S15 S16 S2 C6 VDD S3~S4S10~S13 S15~S16 S3~S4 10.3S15 ~S16 10.4 S10~ S13 10.1 RS232 S14 S2 S5~S9 """" HZ/DUTY HOLD REL RANGE SELECT LCDC2 LCDC1 MEA1 MEA2 MEA3 MEA4 ENTX ADPC2 ADPC1 RST 10nF FS9721_LP3 R1 100k 20 13.10 21 FS9721_LP3 R26 IC R26 R25 R24 R23 R22 OP1O ADIP ADIN ICVR2 400mV 10 22 23 24 25 R15 100k C12 27nF C9 R11 100k D1 R12 22k C8 0.47|IF C10 D2 0.47|IF R14 22k VR2 2k R13 28.5k C11 4.7|IF R9 90k R7 10k 27nF ADIP ADIN OP2O OP2N OP2P OP1O OP1N _ + _ + To ADC VTo ADC V+ INL INH _ + FS9721_LP3 To Digit Part To ADC V+ 21 R12 22k D1 VR2 R13 28.5k C11 4.7|IF R9 90k R7 10k C12 27nF D2 R14 22k ADIP ADIN OP2O OP2N OP2P OP1O OP1N _ + _ + To ADC VTo ADC V+ INL INH _ + FS9721_LP3 To Digit Part To ADC V+ 22 http://www.fsc.com.tw TEL : +886-2-2809-4742 FAX: +886-2-2809-4874 - 13 TD-0404023 Ver. 1.6 Fo r tun e Semiconductor Corporation FS9721_LP3 4,000 VDD TXD 1|IF DC9V-To-DC3V 1 GND Vin Vout 3 10|IF 10|IF 100k 10k 45k 90k OP1O 9V 2 AD737 10|IF OP1N Full 1 8k _ 8 8k 10k 2V Wave Rectifier ADIP 7 0.1|IF 2 + Input Amplifier 3 Bias Section RMS 6 100k ADIN core 4 1|IF 5 47|IF FS9721_LP3 VSS 23 (1) VDD IN4148X2 TXD OP1O 1|IF 10|IF 45k 10|IF AD737 10k 1 8k _ 90k OP1N 10k 8 8k 7 0.1|IF Full Wave Rectifier + ADIP 9V 100k 2 Input Amplifier Bias Section core 4 1|IF 5 10|IF 3 RMS 6 ADIN 100k 47|IF FS9721_LP3 VSS IN NJM79L03A OUT 24 (2) VGG 100k 10|IF 10k 45k OP1O 1|IF 90k OP1N AD737 1 8k _ 10k Full Wave Rectifier + 8 ADIP 8k 2 120k 10|IF 7 0.1|IF Input Amplifier 10|IF 10|IF 9013 1M 200k 3 Bias Section RMS 6 100k ADIN core 4 5 FS9721_LP3 VSS 47|IF 25 (3) http://www.fsc.com.tw TEL : +886-2-2809-4742 FAX: +886-2-2809-4874 - 14 - TD-0404023 Ver. 1.6 Fo r tun e 13.11 Semiconductor Corporation FS9721_LP3 4,000 26 R26 DCmV IC4V40V400V1000V R25R24R23R22 R26 1/101/1001/10001/10000 IC VR1 ACmV R26 R25R26 1/10 10 R9R7 ACmV R6 20k PTC V 1k VR1 10k R26 R25 R24 R23 R8 40k 10M 1.111M 101.01k 10k 1k 13.13 AB A B TSTB TSTB VSS A 10A 0.01 10A 0.01 4A mA 400mA 10 400mA 1 40mA 40mA A 4000A 1k 4000A 100 400A 400A 4V 0.4V TSTB R19 IC A R16+R17+R29mA R16+R2910A R29 A J10 J11J3 mA J11 J10 J3 10A J10J11 J3 AmA 10A 4V 400mV A/D 400mV K SMV DTSA R18 R19 1/10 A/D R16R17R29 R18 R19 |IA/mA 0.5A/250V J1 J7 J2 R17 990 R16 R18 100k R19 900k REFI REFO TENM ONEM HUNK TENK ONEK V R22 J4 R31 COM 1k SGND FS9721_LP3 26 Vout=Vin x[Rs/R26+Rs] Rs R25R24R23 R22R22R23 R24R25R26 27 Vin=1V R26 10M Vout=0.1V R25 1.111M Vin=10V R26 10M Vout=0.1V R24 101.01k Vin=100V R26 10M Vout=0.1V R23 10k Vin=1000V R26 10M Vout=0.1V R22 1k SMV DT K SA 10A 9.99 10A/250V R28 0.01 27 COM R31 1k SGND FS9721_LP3 13.12 / mV / mV 28 / mV ADP , , R6 20k PTC V 1k J9 Q1 VR1 10k R8 40k R27 100k 29 A REFI REFO ADP mV Q2 R31 COM 1k FS9711_LP3 SGND 28 / mV TEL : +886-2-2809-4742 FAX: +886-2-2809-4874 TSTB VSS SA IC A R16+R17+R28,mA R16+R2810A R28 A J1 J7 mA J7 J1 10A A 10A 0.4V mA 40mV 10 A/D 40mV A/D R16R17R28 R7R9 http://www.fsc.com.tw - 15 - TD-0404023 Ver. 1.6 Fo r tun e R7 |IA/mA 0.5A/250V J1 10k J7 R17 99 R16 10A 10A/250V 0.99 R28 0.01 R31 1k R9 90k Semiconductor Corporation FS9721_LP3 4,000 J3 J5 Rx VRx R19 IC Rx=R22+PTC1/50 PTC PTC1 R22 1k, 30 J5 R22 1k PTC 1k _ OP1O OP1N SA _ + COM SGND TSTB FS9721_LP3 ONEK RA 50k RB 1k VREF 0.4V + 30 B V/Ohm J3 R19 SMV 900k _ + 13.14 COM Rx 31 40M 10MR26 R26 R25R24R23R22 1M100k10k1k(4k 400 1k)IC 0.4V( AGND) R26 R25R24R23R22 R20 RL J3J5 , J3J5 C13 PTC Ohm 1k R26 10M R25 1.111M R24 J5 Rx J3 C13 27nF COM R31 1k R23 R22 R20 R19 101.01k 10k 1k 100k AGND FS9721_LP3 33 13.17 34 R21 R21 J3 J5 J3 J5 5.120nF 1000pF REL Cap PTC 1k J3 CX J5 R21 57.4k R19 900k R31 COM 1k TENM ONEM HUNK TENK ONEK RL RCAP DODO+ VDD AGND 900k SMV CRES1 SGND SMV + -CMP 3/4VDD DO1/4VDD DO+ DO+ DO- FS9721_LP3 SGND 31 FS9721_LP3 13.15 32 IC 1.5V( AGND) R22 PTC1 VD 0.5V-0.7VVD R20 R19 VD 1/10 ADC, VD J3 J5 J3J5 Diode PTC R26 10M J5 R22 VD J3 R19 R18 R31 COM 1k 900k 100k 1k 34 35 VDD 3/4VDD 1/4VDD Tdo TENM 1k 35 ONEK SMV DT SGND 13.18 FS9721_LP3 Hz PTC J6 C15 + 36 10|IF J8 32 ~ COM 1k R29 1M R27 100k R31 1k ADP 13.16 33 , IC 0.4V AGND R22 PTC1 http://www.fsc.com.tw TEL : +886-2-2809-4742 FAX: +886-2-2809-4874 - 16 - SGND FS9721_LP3 36 TD-0404023 Ver. 1.6 Fo r tun e RS232 14.1 14.2 14.3 14.4 14.5 14.6 14.7 14.8 Semiconductor Corporation FS9721_LP3 4,000 2400 bps 8 bit Hex 14 Bytes LCD table on-off information 1st byte 1X (X is seg1, 4 bits represent the data on the LCD table) 2nd byte 2X (X is seg2, 4 bits represent the data on the LCD table) 3rd byte 3X (X is seg3, 4 bits represent the data on the LCD table) 1X 4 bit 2X 4 bit 3X 4 bit ............... EXH 4 bit 14.9 X : Bit3Bit 0 segn (COM4COM1) 14.10 40kHz 14.11 ADC 40Hz 14.12 ADC 10Hz 14.13 Auto-Zero 4Hz http://www.fsc.com.tw TEL : +886-2-2809-4742 FAX: +886-2-2809-4874 - 17 - TD-0404023 Ver. 1.6 Fo r tun e Semiconductor Corporation FS9721_LP3 4,000 15.1 37 15.2 1.3V 2.1/4 Duty, 1/3 Bias 15.3 38 COM 15.4 AUTO AC DC RS232 mVV AmAA kM nFF HzkHzMHz % http://www.fsc.com.tw TEL : +886-2-2809-4742 FAX: +886-2-2809-4874 - 18 - TD-0404023 Ver. 1.6 Fo r tun e 16.1 Semiconductor Corporation FS9721_LP3 4,000 39 16.2 40 : 90 m : 3.24mmx2.58mm :,(VSS) http://www.fsc.com.tw TEL : +886-2-2809-4742 FAX: +886-2-2809-4874 - 19 TD-0404023 Ver. 1.6 Fo r tun e Semiconductor Corporation FS9721_LP3 4,000 16.2 Pad No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 Name OP2N OP2O ADIP ADIN SA SGND ADP DT SMV CRES1 RL NC RCAP ONEK TENK HUNK ONEM TENM CRES2 TSTB ADPC1 ADPC2 SELECT RANGE REL HOLD Hz/DUTY CAP MEA4 MEA3 MEA2 MEA1 LCDC1 LCDC2 TSTA VSS AGND VDD VB X[mm] 0.264 0.404 0.544 0.669 0.794 0.919 1.044 1.169 1.294 1.419 1.544 1.669 1.794 1.919 2.044 2.169 2.294 2.419 2.544 2.669 2.809 2.949 3.147 3.157 3.157 3.157 3.157 3.157 3.157 3.157 3.157 3.157 3.157 3.157 3.157 3.157 3.157 3.157 3.148 Y[mm] 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.396 0.536 0.661 0.786 0.911 1.036 1.161 1.286 1.411 1.536 1.661 1.786 1.911 2.036 2.176 2.495 PadNo. 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 Name CB CA VGG VDDA RLCD XIN XOUT TXD SEG14 SEG13 SEG12 SEG11 SEG10 SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 SEG2 SEG1 COM1 COM2 COM3 COM4 ENTX BEEPER BLOUT RST REFI REFO FTA FTB FTC TSTC OP1N OP1O OP2P X[mm] 2.974 2.834 2.694 2.569 2.444 2.319 2.194 2.069 1.923 1.798 1.673 1.548 1.423 1.298 1.173 1.048 0.923 0.798 0.673 0.548 0.408 0.268 0.091 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.077 0.083 Y[mm] 2.495 2.495 2.495 2.495 2.495 2.495 2.495 2.495 2.495 2.495 2.495 2.495 2.495 2.495 2.495 2.495z 2.495 2.495 2.495 2.495 2.495 2.495 2.495 2.176 2.036 1.911 1.786 1.661 1.536 1.411 1.286 1.161 1.036 0.911 0.786 0.661 0.536 0.396 0.077 FS9721_LP3 (78 pins), 100-pin QFP http://www.fsc.com.tw TEL : +886-2-2809-4742 FAX: +886-2-2809-4874 - 20 - TD-0404023 Ver. 1.6 |
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