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SC9711 Dataheets PDF



Part Number SC9711
Manufacturers Silan
Logo Silan
Description MCU EMBEDDED A/D CONVERTER
Datasheet SC9711 DatasheetSC9711 Datasheet (PDF)

www.DataSheet4U.net SC9711 MCU EMBEDDED A/D CONVERTER FOR DMM(33/4 DIGITS) DESCRIPTION SC9711 is a 4000 counts digital multi-meter. FEATURES * ADC display three times pre second; * Auto Range Function Voltage(DC/AC): 400.0mV, 4.000V, 40.00V, 1000V Current(DC/AC): (400.0µA,4000µA), (40.00mA, 400.0mA), (10.00A) Resistor: 400.0 ,4.000k , 40.00k , 400.0k , 4.000M ,40.00M Diode and Continuity Measurement: Capacitance: 4.000nF, 40.00nF, 400.0nF, 4.000µF, 40.00µF, 200.0µF(30Sec) Frequency: 9.999Hz, 9.

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www.DataSheet4U.net SC9711 MCU EMBEDDED A/D CONVERTER FOR DMM(33/4 DIGITS) DESCRIPTION SC9711 is a 4000 counts digital multi-meter. FEATURES * ADC display three times pre second; * Auto Range Function Voltage(DC/AC): 400.0mV, 4.000V, 40.00V, 1000V Current(DC/AC): (400.0µA,4000µA), (40.00mA, 400.0mA), (10.00A) Resistor: 400.0 ,4.000k , 40.00k , 400.0k , 4.000M ,40.00M Diode and Continuity Measurement: Capacitance: 4.000nF, 40.00nF, 400.0nF, 4.000µF, 40.00µF, 200.0µF(30Sec) Frequency: 9.999Hz, 99.99Hz, 999.9Hz, 9.999KHz, 99.99KHz, 999.9KHz, 9.999MHz Duty: 0.1%~99.9% * 3V battery operation * Low power consumption: Less than 6mW * Range Selection/Display Hold/Auto Power-Off/Relative * 1/3 bias, 1/4 duty LCD drive * 2.4V battery replacing caution detect * built-in AC/DC switch OPAMP * Built-in CMOS bandgap reference Device SC9711 SC9711X DIE Package QFP-100-14 x 20-0.65 QFP-100-14x20-0.65 ORDERING INFORMATIONS APPLICATIONS * Hand-held DMM * Pocket DMM * Pen-type DMM * Clamp Meter BLOCK DIAGRAM HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.1 2007.11.07 Page 1 of 14 www.DataSheet4U.net SC9711 ELECTRICAL CHARACTERISTICS (Tamb=25°C, VDD=3V) Characteristics Recommend Operating Voltage Supply Current Power-off Current Digital Input High Voltage Digital Input Low Voltage Pull Up Current Analog Ground Voltage Analog Power Supply Voltage Build In Reference Voltage Reference Voltage Output Symbol VDD IDD IPO VIH VIL IPU AGND VDDA VBAND Relative AGND voltage VDD=2.4~3.6 REF1 VBATT FLCD VLCD FBEEP DC ADPx1 input=0V DC ADPx1 input Full Scale±240.0mV AC ADPx1 240mVrms 20Hz~1KHz RCC O.L 10 4050 4000 360 VFREA VIL( relative AGND) VIH(relative AGND) VPP=±100mV square wave input VPP=±100mV square wave input VIL(relative AGND) VIH(relative AGND) VPP=±600mV square wave input 5M -600 600 500k 1 -60 60 60 Ohm Counts Counts Counts mV mV Hz µs mV mV Hz (To be continued) 0.2 % -0.001 -1 2.8 Relative to AGND voltage 2.25 Vin=0 VDD/2-3% 3.4 1.1 -2000 0.44 2.4 32 3 2.7 0.000 0 0.0001 +1 Counts 3.2 2.55 5 VDD/2 3.7 1.25 At DCV mode AT Power off VDD-0.5 0.5 10 VDD/2+3% 4 1.4 +2000 Test conditions Min. 2.4 1.5 Typ. Max. 3.6 2 10 Unit V mA µA V V µA V V V ppm/V V V Hz V KHz Voltage Coefficient Recommend Input Reference Voltage Low Battery Detector Voltage LCD Frame Frequency LCD Pk-Pk Driver Voltage Beeper Frequency Zero Input Reading Linearity (max. Deviation From Best Straight Line Fit) AC Measurement Error Continuity Check Value ADC Measurement Display Count Autorange Up Counts Autorange Down Counts Frequency Counter Input Level (Hz/duty Control) Frequency Counter Max. Input Frequency (Hz/Duty Control) Duty Measurement Min. Pulse Width Error (Hz/duty Control) Frequency Counter Input Level (MEAS=0100) Frequency Counter Input Max. Frequency (MEAS=0100) Bandwidth FMAXA *1 VFRED FMAXD HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.1 2007.11.07 Page 2 of 14 www.DataSheet4U.net SC9711 (Continued) Characteristics Duty Measurement Min. Pulse Width Error (MEAS=0100) Symbol *1 Test conditions VPP=±600mV square wave input 4.000nF Capacitor Measurement Accuracy After Zero Input Relative 400.0nF 40.00nF 400.0nF 4.000µF 40.00µF Min. Typ. Max. 100 5%+25 2%+10 0.5%+3 1%+2 1.5%+2 Unit ns Counts Counts Counts Counts Counts FUNCTION AND RANGE TABLE MEA4 MEA3 MEA2 MEA1 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 1 1 1 1 0 0 0 0 1 1 1 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 DCV ACV OHM Hz CAP Diode/ Beeper µA V OHM/Diode/Beeper/CAP A mA Diode Beeper Hfe 400mV full scale input, no decimal, input through ADP (100/Amp, gain)(V/(C input, 1 1 1 1 Temp no decimal, input from ADP2. AC/DC switch AC/DC switch HZ/Duty/A HZ/Duty/A Diode/ Beeper switch AC/DC switch AC/DC switch HZ/Duty/A HZ/Duty/V HZ/Duty SELECT(1(0(1) Hz/Duty(1(0(1) Hz/Duty/V Hz/Duty/V HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.1 2007.11.07 Page 3 of 14 www.DataSheet4U.net SC9711 PIN CONFIGURATION SEG10 SEG11 SEG12 SEG13 SEG14 COM1 XOUT VDDA RLCD SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 VGG TXD N.C N.C N.C N.C N.C 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 N.C 50 49 48 47 46 45 44 43 42 XIN CA CB VB COM2 81 COM3 82 COM4 83 ENTX 84 BEEPER 85 BLOUT 86 RST 87 N.C 88 REFI 89 REFO 90 FTA 91 N.C 92 FTB 93 FTC 94 TSTC 95 OP1N 96 N.C 97 OP1O 98 N.C 99 OP2P 100 N.C N.C VDD N.C AGND N.C GND TSTA LCDC2 LCDC1 MEA1 MEA2 MEA3 MEA4 CAP Hz/DUTY HOLD REL RANGE SELECT SC9711 41 40 39 38 37 36 35 34 33 32 31 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 OP2O ADIP SA ADP SMV ONEK TENK HUNK CRES1 RCAP1 RCAP2 CRES2 TESTB RL ADPC1 PIN DESCRIPTIONS Pin no. 1 2 3 4 5 6 7 8 9 10 11 symbol OP2N NC OP2O AD1P NC AD1N NC SA SGND ADP DT Current measurement ADC connection Analog ground ADC negative input Additional ADC positive input Diode measurement resistor connection AC measurement negative input AC measur.


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