TLE5012_10 Datasheet, PDF (38/64 Pages) Infineon Technologies AG – GMR-Based Angular Sensor for Rotor-Position Sensing

TLE5012
Specifications
Field
RD_AV
ANG_VAL
Bits
Type Description
15
r
Read Status, Angle Value
0_B no new angle value since last readout
1_B new angle value (ANG_VAL) present
Reset: 1_B
14:0
ru
Calculated Angle Value
(ANG_RANGE = 0x080)
Angle[°]
=
360°
2¹⁵
ANG
_ VAL[digits]
(4)
4000_H -180°
0000_H 0°
3FFF_H +179.99°
Reset: 0_H
Angle Speed Register
ASPD
Angle Speed Register
15
14
RD_AS
r
7
Field
RD_AS
ANG_SPD
Final Data Sheet
Bits
15
14:0
Offset
03_H
ANG_SPD
ru
ANG_SPD
ru
Reset Value
8000_H
8
0
Type
r
ru
Description
Read Status, Angle Speed
0_B no new angle speed value since last readout
1_B new angle speed value (ANG_SPD) present
Reset: 1_B
Calculated Angle Speed
Without prediction difference among three consecutive
angle values. With prediction, difference among three
predicted angle values.
AngleRange [°]
Speed [° / s ] =
2 ¹⁵
ANG _ SPD [ digits ]
2t_upd [ s ]
(5)
Reset: 0_H
38
V 1.0, 2010-11