HMC5983数据手册
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Enables Pedestrian Navigation and LBS Applications Enables low-cost functionality test after assembly in production Compatible for battery powered applications
Advanced Information
The Honeywell HMC5983 is a temperature compensated three-axis integrated circuit magnetometer. This surface-mount,
magnetoresistive sensors plus an ASIC containing amplification, automatic degaussing strap drivers, offset cancellation, and a 12-bit ADC that enables 1° to 2° compass heading accuracy. The I²C or SPI serial bus allows for easy interface. The HMC5983 is a
construction is designed to measure both the direction and the magnitude of magnetic fields, from milli-gauss to 8 gauss. Honeywell’s Magnetic Sensors are among the most sensitive and reliable low-field sensors in the industry.
Lead Free Package Construction Wide Magnetic Field Range (+/-8 Oe) Software and Algorithm Support Available
RoHS Compliance
can be used in strong magnetic field environments with a 1° Sensors to 2° degree compass heading accuracy Heading, Hard Iron, Soft Iron, and Auto Calibration Compassing libraries available
Temperature Compensated Data Output and Temperature Output Automatic Offset Compensation 12-Bit ADC Coupled with Low Noise AMR Sensors Achieves 2 milli-gauss Field Resolution I²C (Standard, Fast, High-Speed modes) or SPI Digital Interface Fast 220 Hz Maximum Output Rate Built-in Self Test Low Voltage Operations (2.16 to 3.6V) and Low Power Consumption (100 μA) Built-In Strap Drive Circuits
Maximizes sensor’s full dynamic range and resolution Enables 1° to 2° degree compass heading accuracy
interfaces for fast data communications. High-speed MHz and SPI up to 8.0 MHz I²C up to 3.4
HMC5983
SPECIFICATIONS (* Tested and specified at 25°C except stated otherwise.)
Characteristics Power Supply Supply Voltage Average Current Draw VDD Referenced to AGND VDDIO Referenced to DGND Idle Mode Measurement Mode (7.5 Hz ODR; No measurement average, MA1:MA0 = 00) Specified at: VDD = 2.5V, VDDIO = 1.8V 2.16 1.71 2.5 1.8 2 100 3.6 VDD+0.1 Volts Volts μA μA Conditions* Min Typ Max Units
3.0x3.0x0.9mm surface mount 16-pin leadless chip carrier (LCC). The HMC5983 utilizes Honeywell’s Anisotropic Magnetoresistive (AMR) technology that provides advantages over other magnetic sensor technologies. Honeywell’s anisotropic, directional sensors excel in linearity, low hysteresis, null output and scale factor stability over temperature, and with very low cross-axis sensitivity. These sensors’ solid-state
Performance Field Range Mag Dynamic Range Sensitivity (Gain) Digital Resolution Noise Floor (Field Resolution) Linearity Hysteresis Cross-Axis Sensitivity Output Rate (ODR) Measurement Period Turn-on Time Gain Tolerance I²C Address Clock Rate Full scale (FS) 3-bit gain control VDD=3.0V, GN=0 to 7, 12-bit ADC VDD=3.0V, GN=0 to 7, 1-LSb, 12-bit ADC VDD=3.0V, GN=0, No measurement average, Standard Deviation 100 samples (See typical performance graphs below) ±2.0 gauss input range ±2.0 gauss input range Test Conditions: Cross field = 0.5 gauss, Happlied = ±3 gauss Continuous Measurment Mode Single Measurement Mode From receiving command to data ready Ready for I²C commands Analog Circuit Ready for Measurements All gain/dynamic range settings 8-bit read address 8-bit write address Controlled by I²C /SPI Master I²C SPI Hysteresis of Schmitt trigger inputs on SCL and SDA - Fall (VDDIO=1.8V) Rise (VDDIO=1.8V) X & Y Axes Z Axis X & Y & Z Axes (GN=5) Positive Bias X & Y & Z Axes (GN=5) Negative Bias Temperature Sensor Accuracy Sensitivity Tempco 3σ at T > 0°C 3σ at T = -25°C 3σ at T = -40°C TA = -40 to 85°C, Compensated Output Temperature Sensor On -0.03 (3σ =0.12) 243 -575 0.2*VDDIO 0.8*VDDIO ±1.16 ±1.08 575 -243 7 11 14 0.75 6 200 50 ±5 0x3D 0x3C 3400 8000 ±25 ±0.2% 220 160 -8 ±1 230 0.73 2 +8 ±8 1370 4.35 gauss gauss LSb/gauss milli-gauss milli-gauss
designed for high volume, cost sensitive OEM Designs. Easy to assemble & compatible with High Speed SMT Assembly. maintains sensor’s sensitivity under wide operating Automatically temperature range
and offset strap drivers for degaussing, self test, and offset Set/reset compensation. Eliminates sensor calibration necessary for other magnetic sensor technologies.
FEATURES Magnetoresistive Sensors and 3-Axis ASIC in a 3.0x3.0x0.9mm LCC Surface
Mount Package
BENEFIT size for Highly Integrated Products. Just add a micro Small controller interface, plus two external SMT Capacitors
3-Axis Digital Compass IC HMC5983
multi-chip module is designed for low-field magnetic sensing for applications such as automotive and personal navigation, vehicle detection, and pointing. The HMC5983 includes our state-of-the-art, high-resolution HMC118X series
0.1
±% FS ppm %FS/gauss Hz ms μs ms % hex
kHz
I²C Hysteresis
Volts gauss
Self Test
LSb
°C
%/°C
2
www.honeywell.com
HMC5983
Characteristics General ESD Voltage Operating Temperature Storage Temperature Reflow Classification Package Size Package Height Package Weight Conditions* Human Body Model (all pins) Charged Device Model (all pins) Ambient Ambient, unbiased MSL 3, 260 C Peak Temperature Length and Width 2.85 0.8 3.00 0.9 18 3.15 1.0 mm mm mg -30 -40 Min Typ Max 2000 750 85 125 Units Volts °C °C
Enables Pedestrian Navigation and LBS Applications Enables low-cost functionality test after assembly in production Compatible for battery powered applications
Advanced Information
The Honeywell HMC5983 is a temperature compensated three-axis integrated circuit magnetometer. This surface-mount,
magnetoresistive sensors plus an ASIC containing amplification, automatic degaussing strap drivers, offset cancellation, and a 12-bit ADC that enables 1° to 2° compass heading accuracy. The I²C or SPI serial bus allows for easy interface. The HMC5983 is a
construction is designed to measure both the direction and the magnitude of magnetic fields, from milli-gauss to 8 gauss. Honeywell’s Magnetic Sensors are among the most sensitive and reliable low-field sensors in the industry.
Lead Free Package Construction Wide Magnetic Field Range (+/-8 Oe) Software and Algorithm Support Available
RoHS Compliance
can be used in strong magnetic field environments with a 1° Sensors to 2° degree compass heading accuracy Heading, Hard Iron, Soft Iron, and Auto Calibration Compassing libraries available
Temperature Compensated Data Output and Temperature Output Automatic Offset Compensation 12-Bit ADC Coupled with Low Noise AMR Sensors Achieves 2 milli-gauss Field Resolution I²C (Standard, Fast, High-Speed modes) or SPI Digital Interface Fast 220 Hz Maximum Output Rate Built-in Self Test Low Voltage Operations (2.16 to 3.6V) and Low Power Consumption (100 μA) Built-In Strap Drive Circuits
Maximizes sensor’s full dynamic range and resolution Enables 1° to 2° degree compass heading accuracy
interfaces for fast data communications. High-speed MHz and SPI up to 8.0 MHz I²C up to 3.4
HMC5983
SPECIFICATIONS (* Tested and specified at 25°C except stated otherwise.)
Characteristics Power Supply Supply Voltage Average Current Draw VDD Referenced to AGND VDDIO Referenced to DGND Idle Mode Measurement Mode (7.5 Hz ODR; No measurement average, MA1:MA0 = 00) Specified at: VDD = 2.5V, VDDIO = 1.8V 2.16 1.71 2.5 1.8 2 100 3.6 VDD+0.1 Volts Volts μA μA Conditions* Min Typ Max Units
3.0x3.0x0.9mm surface mount 16-pin leadless chip carrier (LCC). The HMC5983 utilizes Honeywell’s Anisotropic Magnetoresistive (AMR) technology that provides advantages over other magnetic sensor technologies. Honeywell’s anisotropic, directional sensors excel in linearity, low hysteresis, null output and scale factor stability over temperature, and with very low cross-axis sensitivity. These sensors’ solid-state
Performance Field Range Mag Dynamic Range Sensitivity (Gain) Digital Resolution Noise Floor (Field Resolution) Linearity Hysteresis Cross-Axis Sensitivity Output Rate (ODR) Measurement Period Turn-on Time Gain Tolerance I²C Address Clock Rate Full scale (FS) 3-bit gain control VDD=3.0V, GN=0 to 7, 12-bit ADC VDD=3.0V, GN=0 to 7, 1-LSb, 12-bit ADC VDD=3.0V, GN=0, No measurement average, Standard Deviation 100 samples (See typical performance graphs below) ±2.0 gauss input range ±2.0 gauss input range Test Conditions: Cross field = 0.5 gauss, Happlied = ±3 gauss Continuous Measurment Mode Single Measurement Mode From receiving command to data ready Ready for I²C commands Analog Circuit Ready for Measurements All gain/dynamic range settings 8-bit read address 8-bit write address Controlled by I²C /SPI Master I²C SPI Hysteresis of Schmitt trigger inputs on SCL and SDA - Fall (VDDIO=1.8V) Rise (VDDIO=1.8V) X & Y Axes Z Axis X & Y & Z Axes (GN=5) Positive Bias X & Y & Z Axes (GN=5) Negative Bias Temperature Sensor Accuracy Sensitivity Tempco 3σ at T > 0°C 3σ at T = -25°C 3σ at T = -40°C TA = -40 to 85°C, Compensated Output Temperature Sensor On -0.03 (3σ =0.12) 243 -575 0.2*VDDIO 0.8*VDDIO ±1.16 ±1.08 575 -243 7 11 14 0.75 6 200 50 ±5 0x3D 0x3C 3400 8000 ±25 ±0.2% 220 160 -8 ±1 230 0.73 2 +8 ±8 1370 4.35 gauss gauss LSb/gauss milli-gauss milli-gauss
designed for high volume, cost sensitive OEM Designs. Easy to assemble & compatible with High Speed SMT Assembly. maintains sensor’s sensitivity under wide operating Automatically temperature range
and offset strap drivers for degaussing, self test, and offset Set/reset compensation. Eliminates sensor calibration necessary for other magnetic sensor technologies.
FEATURES Magnetoresistive Sensors and 3-Axis ASIC in a 3.0x3.0x0.9mm LCC Surface
Mount Package
BENEFIT size for Highly Integrated Products. Just add a micro Small controller interface, plus two external SMT Capacitors
3-Axis Digital Compass IC HMC5983
multi-chip module is designed for low-field magnetic sensing for applications such as automotive and personal navigation, vehicle detection, and pointing. The HMC5983 includes our state-of-the-art, high-resolution HMC118X series
0.1
±% FS ppm %FS/gauss Hz ms μs ms % hex
kHz
I²C Hysteresis
Volts gauss
Self Test
LSb
°C
%/°C
2
www.honeywell.com
HMC5983
Characteristics General ESD Voltage Operating Temperature Storage Temperature Reflow Classification Package Size Package Height Package Weight Conditions* Human Body Model (all pins) Charged Device Model (all pins) Ambient Ambient, unbiased MSL 3, 260 C Peak Temperature Length and Width 2.85 0.8 3.00 0.9 18 3.15 1.0 mm mm mg -30 -40 Min Typ Max 2000 750 85 125 Units Volts °C °C