HMC5843-EVAL Honeywell Microelectronics & Precision Sensors, HMC5843-EVAL Datasheet - Page 2
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HMC5843-EVAL
Manufacturer Part Number
HMC5843-EVAL
Description
BOARD EVALUATION FOR HMC5843
Manufacturer
Honeywell Microelectronics & Precision Sensors
Datasheet
1.HMC5843.pdf
(21 pages)
Specifications of HMC5843-EVAL
Sensor Type
Magnetic, Digital Compass
Sensing Range
±4g
Interface
I²C
Sensitivity
7 Milli-Gauss
Voltage - Supply
2.5 V ~ 3.3 V
Embedded
No
Utilized Ic / Part
HMC5843
Silicon Manufacturer
Honeywell
Application Sub Type
Magnetic Sensor
Kit Application Type
Sensing - Magnetic / Compass
Silicon Core Number
HMC5843
Sensitivity Range
+/- 10 %
Sensor Terminals
PCB
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
342-1072
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HMC5843-EVAL
Manufacturer:
Honeywell Microelectronics & P
Quantity:
135
HMC5843
SPECIFICATIONS
Characteristics
Power Supply
Magnetic Sensors
ASIC Digital
Mux/Amplifier Section
ADC Section
General
* Tested at 25°C except stated otherwise.
2
Weight
Supply Voltage
Current Draw
Field Range
Cross-Axis Sensitivity
Disturbing Field
Max. Exposed Field
Measurement Period
I
I
I
I
Mag Dynamic Range
Linearity
Output Noise
Gain Tolerance
Bandwidth
Resolution
Signal-to Noise Ratio
ESD Voltage
Operating Temperature
Storage Temperature
2
2
2
2
C Address
C Rate
C bus pull-up
C Hysteresis
Hysteresis of Schmitt trigger inputs on SCL
ASIC and Sensors – Measurement Mode
ASIC Only – Sleep Mode (dual supplies)
ASIC Only – Idle Mode (dual supplies)
(dual supplies, default register modes)
AVDD = 3.3 volts, DVDD = 1.98 volts
Use S/R pulse to restore sensitivity.
No perming effect on zero reading
Full scale (FS) – total applied field
Output Rate = 50Hz (10Hz typ.)
All gain/dynamic range settings
100 sample standard deviation
and SDA - Fall (DVDD=1.8V)
DVDD Referenced to DGND
Sensitivity starts to degrade.
AVDD Referenced to AGND
Internal passive resistors
Controlled by I
Cross field = 0.5 gauss,
Full scale input range
Happlied = ±3 gauss
Rise (DVDD=1.8V)
8-bit read address
8-bit write address
Ambient, unbiased
3-bit gain control
3-bit gain control
7-bit address
Conditions*
-3dB point
Ambient
Nominal
2
C Master
1.62
±0.7
Min
2.4
-10
-30
-40
70
-4
-
-
-
±0.2%
0.603
1.108
0x1E
0x3D
0x3C
±1.0
TBD
TBD
Typ
180
3.0
50
±5
10
2
2
-
10000
Max
1.98
TBD
+10
700
125
3.3
0.1
+4
20
10
±4
85
-
-
-
www.honeywell.com
%FS/gauss
milli-grams
kilo-ohms
±% FS
gauss
gauss
gauss
gauss
Units
msec
Volts
Volts
Volts
Volts
gauss
hex
hex
hex
kHz
mA
uA
uA
Bit
dB
°C
°C
%
%
V