Data Sheet
Table Of Contents
- 1 FH3D02 Overview
- 2 Characteristics
- 3 Package and Circuit Connection
- 4 SPI Communication
- 5 List of Registers
- 5.1 Measurement Register Contents
- 5.1.1 0x000B (read/write) – Measurement Control
- 5.1.2 0x000E (read/write) – Measurement Start
- 5.1.3 0x0107 (read only) – Status Register
- 5.1.4 0x0110 (read only) – Temperature Sensor
- 5.1.5 0x0111 (read only) – Bi0 Magnetic Field
- 5.1.6 0x0112 (read only) – Bi1 Magnetic Field
- 5.1.7 0x0113 (read only) – Bj0 Magnetic Field
- 5.1.8 0x0114 (read only) – Bj1 Magnetic Field
- 5.1.9 0x0120 (read only) – Magnetic Field Magnitude
- 5.1.10 0x0121 (read only) – Magnetic Field Angle
- 5.1.11 0x0122 (read only) – Linearized Angle / Bz1 Field (Special Function Mode)
- 5.1.12 0x0124 (read only) – Bz0 Magnetic Field (Special Function Mode)
- 5.2 Result Register Overview
- 5.1 Measurement Register Contents
- 6 Measurement Modes
- 6.1 Single Magnetic Probe
- 6.2 Dual Magnetic Probe
- 6.3 Linear Position or Off-Axis Angle Sensor (Absolute Field Values, Magnet On-Top)
- 6.4 Linear Position or Off-Axis Angle Sensor (Gradient Field Values, Magnet On-Top)
- 6.5 Linear Position or Off-Axis Angle Sensor (Absolute Field Values, Magnet At-The-Side)
- 6.6 Linear Position or Off-Axis Angle Sensor (Gradient Field Values, Magnet At-The-Side)
- 7 Additional Features
- 8 LZE GmbH
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Measurement Modes
6.2
Dual Magnetic Probe
All possible magnetic field components can be measured in one measurement cycle by using the dual
probe mode.
6.2.1
Application Example
Magnetic vectors in dual probe mode. For exact pixel positions refer to chapter 3.1.
6.2.2
Settings
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Setting
0 0 0 0 0 0 1 1 0 1 0 0 0 0 Rdy2hZ
0
Default
0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
Register 0x000B bit settings
(1)
6.2.3
Output Registers
0x0111
0x0112
0x0113
0x0114
0x0122
0x0124
Pixel 1
By
1
Pixel 0
By
0
Pixel 1
Bx
1
Pixel 0
Bx
0
Pixel 1
Bz
1
Pixel 0
Bz
0
Output
Registers
6.2.4
References
(1) see chapter 7.5 for explanation of bit Rdy2hZ
X
Z
Y