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TLE5014
GMR-Based Angle Sensor
Working Register Description
Field
Bits
S_VR
3
S_WD
2
S_PLAUSI
1
S_RST
0
5.2
AVAL Register 0x02: Angle Value
The current angle value can be read via SICI interface in register AVAL at address 0x02. It is updated approx.
every 25 µs, which is the time needed for sampling and calculating a new angle value. It is a signed 15-bit value
(see
Description Register Address 0x02
Description Register Address 0x02 AVAL
15
14
13
12
RD_AV
Field
Bits
RD_AV
15
AVAL
14:0
5.3
ASPD Register 0x03: Angle Speed
This register provides the actual angle speed.
Register Address 0x03: Angle speed
15
14
13
12
RD_AS
RES
PD
u
User's Manual
Type
Description
u
Bit is a combination of several voltage checks
u
Bit is set when the last reset happened due to a watchdog event
u
Bit is set when the redundant angle calculation is failing the limits
u
Reset occurred
AVAL).
Read command: 0x8021
11
10
9
8
Type
Description
Read bit that indicates that the bits in the AVAL register are updated
since last readout by interface
Signed 15-bit internal angle value:
0° = 0x0000
-180° = 0x4000
179.99° = 0x3FFF
Read command: 0xC031
11
10
9
8
7
6
5
AVAL
7
6
5
ASPD
u
27
4
3
2
1
4
3
2
1
2019-03-12
0
0
Rev. 1.0
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