TLE5011_11 INFINEON [Infineon Technologies AG], TLE5011_11 Datasheet - Page 37

• Manufacturer Part Number: TLE5011_11
• Description: GMR Angle Sensor
• Manufacturer: INFINEON [Infineon Technologies AG]

3.10
Two different test signal structures are implemented in the TLE5011:
•
•
3.10.1
It is possible to feed the ADCs with appropriate values to simulate a certain magnet position and other GMR
effects.
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 a voltage of ~ 110 mV.
Table 18
1) Not allowed to use.
Final Data Sheet
Register bits
000
001
010
011
100
101
110
111
Functional Angle Test. In this case, well-known signals feed the ADCs.
Temperature Measurement. This is useful to read out the chip temperature for compensation purposes.
4 points, circle amplitude = 70.7%
8 points, circle amplitude = 100.0%
8 points, circle amplitude = 122.1%
4 points, circle amplitude = 141.4%
(0°, 90°, 180°, 270°)
(0°, 45°, 90°, 135°,180°, 225°, 270°, 315°)
(35.3°, 54.7°, 125.3°, 144.7°, 215.3°, 234.7°, 305.3°, 324.7°)
(45°, 135°, 225°, 315°)
1)
Test Structures
Functional Angle Tests
Functional Angle Test
X / Y Values (decimal)
min.
-400
14800
20700
-400
-16200
-22700
typ.
0
15500
21700
0
-15500
-21700
37
-32768
32767
max.
400
16200
22700
400
-14800
-20700
V2.0, 2011-03
Specification
TLE5011