HMC5883L-TR Honeywell Microelectronics & Precision Sensors, HMC5883L-TR Datasheet - Page 12
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HMC5883L-TR
Manufacturer Part Number
HMC5883L-TR
Description
IC COMPASS 3 AXIS I2C 16LCC SMD
Manufacturer
Honeywell Microelectronics & Precision Sensors
Series
HMCr
Type
Compass - Three Axisr
Specifications of HMC5883L-TR
Sensing Range
±8G
Voltage - Supply
2.16 V ~ 3.6 V
Current - Supply
100µA
Output Type
Differential Voltage
Features
Compass - Three Axis
Operating Temperature
-30°C ~ 85°C
Package / Case
16-LCC
Measuring Range
-8G To +8G
Resolution
5 MG
Supply Voltage Range
1.71V To 3.7V, 2.16V To 3.6V
No. Of Axes
3
Sensor Case Style
LCC
Ic Interface Type
I2C
Supply Voltage Max
3.6V
No. Of Pins
16
Resoluti
5 MG
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output (max)
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
342-1082-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HMC5883L-TR
Manufacturer:
NSC
Quantity:
1 043
Part Number:
HMC5883L-TR
Manufacturer:
HONEYWELL
Quantity:
20 000
HMC5883L
Configuration Register B
The configuration register B for setting the device gain. CRB0 through CRB7 indicate bit locations, with CRB denoting the
bits that are in the configuration register. CRB7 denotes the first bit of the data stream. The number in parenthesis
indicates the default value of that bit.
The table below shows nominal gain settings. Use the “Gain” column to convert counts to Gauss. Choose a lower gain
value (higher GN#) when total field strength causes overflow in one of the data output registers (saturation).
12
CRB7
GN2 (0)
Location
CRB7 to CRB5
CRB4 to CRB0
GN2
0
0
0
0
1
1
1
1
GN1
0
0
1
1
0
0
1
1
CRB6
GN1 (0)
GN0
Name
GN2 to GN0
0
0
1
0
1
0
1
0
1
Table 8: Configuration Register B Bit Designations
CRB5
GN0 (1)
Recommended
Sensor Field Range
Table 7: Configuration B Register
± 0.88 Ga
± 1.3 Ga
± 1.9 Ga
± 2.5 Ga
± 4.0 Ga
± 4.7 Ga
± 5.6 Ga
± 8.1 Ga
Table 9: Gain Settings
Description
Gain Configuration Bits. These bits configure the gain for
the device. The gain configuration is common for all
channels.
These bits must be cleared for correct operation.
CRB4
(0)
CRB3
(0)
1090 (default)
Gauss)
(LSB/
Gain
1370
820
660
440
390
330
230
CRB2
(0)
CRB1
(0)
Output Range
0xF800–0x07FF
(-2048–2047 )
0xF800–0x07FF
(-2048–2047 )
0xF800–0x07FF
(-2048–2047 )
0xF800–0x07FF
(-2048–2047 )
0xF800–0x07FF
(-2048–2047 )
0xF800–0x07FF
(-2048–2047 )
0xF800–0x07FF
(-2048–2047 )
0xF800–0x07FF
(-2048–2047 )
CRB0
(0)
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