TLE5012-E0742 INFINEON [Infineon Technologies AG], TLE5012-E0742 Datasheet - Page 57

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

Table 24
Parameter
Index
1) Not subject to production test - verified by design/characterization
3.6
3.6.1
It is possible to feed the ADCs with appropriate values to simulate a certain magnet position and other GMR
effects. This test can be activated within the SIL register (ADCTV_EN). With ADCTV_Y and ADCTV_X the vector
length can be adjusted as shown in
The values are generated with resistors on the chip.
The following X/Y ADC values can be programmed:
•
•
•
•
Note: The 100% values typically correspond to 21700 digits and the 70% values to 15500 digits.
Table 25
Register bits
000
001
010
011
100
101
110
111
1) Invalid
Final Data Sheet
4 points, circle amplitude = 70% (0°,90°, 180°, 270°)
8 points, circle amplitude = 100% (0°, 45°, 90°, 135°, 180°, 225°, 270°, 315°)
8 points, circle amplitude = 122.1% (35.3°, 54.7°, 125.3°, 144.7°, 215.3°, 234.7°, 305.3°, 324.7°)
4 points, circle amplitude = 141.4% (45°, 135°, 225°, 315°)
1)
Incremental Interface (cont’d)
Test Structure
ADC Test Vectors
ADC Test Vectors
X/Y values (decimal)
min.
Symbol
t
t
t
t
0°
90°
180°
270°
Figure
28.
Min.
-
-
-
-
57
Typ.
5
10
15
20
typ.
Values
Max.
-
-
-
-
-15500
-21700
-32768
15500
21700
32767
0
0
Unit
µs
µs
µs
µs
Note / Test Condition
0°
90°
180°
270°
max.
1)
1)
1)
1)
Specifications
V 1.0, 2010-11
TLE5012