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| www..com AE-8001 HZ-116C www..com Ta=-40 to 125 , VDD=5.0V, Magneteic field=0.08T, using with HZ-116C Hall Element from AKE, unless otherwise noted. PARAMETER SYMBOL VDD Top TWR ARANGE ARESOL AACC ATD_DIGITAL ATD_ANALOG 0.5 0.5 0.7 30 Td IDD IOUT HEBIAS=2mA 0.24 18 0.3 20 1 0.36 23 1.5 CONDITION MIN 4.5 40 0 TYP 5 25 MAX 5.5 125 40 360 0.1 degree degree degree degree degree kHz ms mA mA UNIT V Supply voltage Operating temperature Memory write operating temperature Angle range Resolution Accuracy Accuracy over temperature for digital I/F Accuracy over temperature for analog I/F Angle through rate(*) Total signal delay time Power consumption(**) Continuous output current (*)500(rpm)/60(sec) 360(degree)/0.1(degree)=30kHz (**)Depend on Bias current for Hall elements HE I/F X1 X4 DAVDD Hall Element X HE DRIVE AMP ADC DAC DAGND DAOUT Angle Calc. Logic Hall Element Y HE I/F Y1 Y4 HE DRIVE SPI_CS SPI_CLK AMP ADC SPI_MOSI SPI_MISO SPI Logic Swictingr Clock Memory Control Logic ERROR RESET Voltage Reference Master Clock TEST VDD GND VCC VCC GND GND www..com PARAMETER Supply voltage DAVDD input voltage Other terminals input voltage Output Current Memory rewrite time Storage temperature SYMBOL VDD Vin Vpin Iout MIN 0.3 0.3 0.3 4 MAX 7 VDD VDD 4 10 Unit V V V mA PARAMETER Supply Voltage Operating Temperature Range Memory write operating temperature SYMBOL VDD Topr TWR MIN 4.5 40 0 TYP 5.0 25 25 MAX 5.5 125 40 Unit V Tstg 55 150 PARAMETER Bias current for Hall sensors Input voltage from Hall sensors Step number of bias current Range of gain Step number of gain Resolution of internal ADC Resolution of internal DAC Output voltage range of DAC DAC Reference voltage Continuous output current SYMBOL CONDITION MIN HEBIAS HEvolt 1.0 10 TYP 2.0 MAX 4.0 200 Unit mA mV PARAMETER Angle through rate Total signal delay time Startup time from reset (*) SYMBOL CONDITION MIN Rate Td TST TTIMER IDD SPIIH SPIIL SPIOH SPIOL USER 0.1 0.1 117 SPICLOCK CONFIG HEBIAS=2mA 0.24 0.47 0.4 16 2 0 VDD 0.4 TYP 30 0.3 MAX Unit kHz 0.36 6.47 6.4 ms ms ms mA V V V 7 GAIN 5 32 ADC DAC IOUT=1mA 5 VDA IOUT R1 3.5 270 1 0.58 0.3 0 0 0.58 0.3 F Deg Deg 2.97 1 12 12 95 VDD 1.5 bit bit %VDA V mA 167 Startup timer (*) Power consumption(**) High level of digital input for SPI Low level of digital input for SPI High level of digital output for SPI Low level of digital output for SPI SPI clock frequency k Autozero sequence clock frequency Autozero sequence procedure time 20 24 VDD 0.9 0.4 5 3 125 133 2 ToIC R1 R2 V MHz MHz kHz Sec ToEXT C Output load LOAD (***) AprecA AprecD R2 C AZCLOCK AZTIME Accuracy for analog output Accuracy for digital output (*) Programmable parameter via SPI (7steps) (**) Depend on Bias Current for Hall sensors (***) Output load circuit PARAMETER Input current Operating Temperature Storage temperature SYMBOL CONDITION Ic Topr Tstr 25 MIN MAX 17 Unit mA PARAMETER Output Hall voltage Input resistance Output resistance Offset voltage SYMBOL VH Rin Rout Vos CONDITION B=50mT Vin=5mA B=0mT c=0.1mA B=0mT c=0.1mA B=0mT Vin=5mA MIN 23 240 240 2.5 TYP MAX 32 360 360 2.5 Unit mV 40 55 125 150 mV Hall Element (HZ-116C) 1 2 4 3 1 2 3 4 HE I/F X1 HE I/F X2 HE I/F X3 HE I/F X4 GND VDD VCC VCC GND SPI_MISO SPI_CLK SPI_MOSI HE I/F Y1 HE I/F Y2 HE I/F Y3 HE I/F Y4 GND 24 23 22 21 20 19 18 VDD 17 16 GND 15 14 13 Ceramic Capacitor 0.1 F GND Hall Element (HZ-116C) 1 4 2 GND Ceramic Capacitor 0.1 F VDD 5 6 7 8 AE-8001 TSSO P24pin DAOUT DAVDD DAGND RESET TEST ERROR SPI_CS 3 Optional filter circuits Resistor 1k Ohm DAOUT Ceramic Capacitor 0.1 F GND RESET TEST ERROR SPI_CS VDD Ceramic Capacitor 0.1 F GND SPI_MISO SPI_CLK SPI_MOSI 9 10 11 12 Tantalum Capacitor 10 F GND www..com Temp. dependancy of DIGITAL angle error 5 4 Output voltage V Angular error deg 3 2 1 0 0.8 0.6 0.4 0.2 0 0.2 0.4 0.6 0 90 180 Angular position deg 270 360 0.8 0 90 180 Angular position deg Temp. dependancy of ANALOG angle error 0.8 0.6 Angular error deg 0.4 0.2 0 0.2 0.4 0.6 0 90 180 270 360 0.8 Angule deg 40deg. 25deg. 125deg. 270 360 40deg. 25deg. 125deg. Hall output via ADC 8192 6144 4096 2048 0 2048 4096 6144 8192 50 0 50 Temperature 3 100 150 X Y 20 15 Output voltage Error mV 10 5 0 5 10 15 20 2.5 2 1.5 1 0 90 180 270 Angular position deg 360 50 0 50 Temperature 100 150 Angular position deg |
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