TLE5012-E0742 INFINEON [Infineon Technologies AG], TLE5012-E0742 Datasheet - Page 35

• Manufacturer Part Number: TLE5012-E0742
• Description: GMR-Based Angular Sensor for Rotor-Position Sensing
• Manufacturer: INFINEON [Infineon Technologies AG]

Field
S_ADCT
S_MAGOL
S_XYOL
S_OV
S_DSPU
S_FUSE
S_VR
Final Data Sheet
Bits
9
7
6
5
4
3
2
Type
ru
ru
ru
ru
ru
ru
ru
35
Description
Status ADC-Test
Check of signal path with test vectors. All test vectors at
startup tested. Activation in operation via AS_ADCT
possible.
0
1
Reset: 0
Status Magnitude Out of Limit
Cyclic check of available magnetic field strength.
Deactivation via AS_VEC_MAG.
0
1
Reset: 0
Status X,Y Data Out of Limit
Cylcic check of X and Y raw values. Deactivation via
AS_VEC_XY
0
1
Reset: 0
Status Overflow
Cyclic check of DSPU overflow. Deactivation via AS_OV.
0
1
Reset: 0
Status Digital Signal Processing Unit
Check of DSPU, CORDIC and CAPCOM at startup.
Activation in operation via AS_DSPU possible.
0
1
Reset: 0
Status Fuse CRC
Cyclic CRC check of laser-cut-fuses. Deactivation via
AS_FUSE and disabled by activated autocalibration.
Note: Changing of fused parameters results in new CRC,
0
1
Reset: 0
Status Voltage Regulator
Permanent check of internal and external supply
voltages. Deactivation via AS_VR
0
1
Reset: 0
B
B
B
B
B
B
B
B
B
B
B
B
B
B
which differs from stored CRC --> Fuse CRC fail
off; or V
Test vectors OK
Test vectors out of limit
GMR-magnitude OK
GMR-magnitude out of limit
X,Y data OK
X,Y data out of limit (>23230 digits)
No DSPU overflow occurred
DSPU overflow occurred
DSPU self-test OK
DSPU self-test not OK, or self-test is running
Fuse CRC OK
Fuse CRC fail
Voltages OK
V
DD
B
B
B
B
B
B
B
overvoltage; V
OVG
; V
1)
1)
1)
OVA
; V
DD
OVD
1)
undervoltage; V
too high
1)
1)
Specifications
V 1.0, 2010-11
DD
TLE5012
-off; GND-