TLE5011_11 INFINEON [Infineon Technologies AG], TLE5011_11 Datasheet - Page 11

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

2.5
2.5.1
The internal stages of the TLE5011 are supplied with different voltage regulators:
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Each voltage regulator has its own overvoltage and undervoltage detection circuits.
2.5.2
The GMR voltage regulator supplies all GMR parts:
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The voltages are monitored in the VRG overvoltage and undervoltage detectors.
2.5.3
The analog voltage regulator supplies the analog parts:
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The voltages are monitored in the VRA overvoltage and undervoltage detectors.
2.5.4
The digital voltage regulator supplies all digital parts:
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The voltages are monitored in the VRD overvoltage and undervoltage detectors.
2.5.5
The clock for the sensors is provided externally. This ensures synchronous operation in case of multiple system
participants.
The sensor has its own PLL to generate the necessary clock frequency for the chip operation.
Final Data Sheet
GMR Voltage Regulator VRG
Analog Voltage Regulator VRA
Digital Voltage Regulator VRD
GMR bridges
Test voltages for angle test
ADC reference voltage
ADCs
PLL (analog)
VDD-off comparator
GND-off comparator
Comb filters, FIR filters
PLL (digital)
Control FSM with bitmap
SSC interface
Counters (Reset, FSYNC, FCNT)
V
DD
Overvoltage detection
Functional Block Description
Internal Power Supply
GMR Voltage Regulator VRG (VDDG-Voltage)
Analog Voltage Regulator VRA (VDDA-Voltage)
Digital Voltage Regulator VRD (VDDD-Voltage)
Phase-Locked Loop (PLL)
11
Functional Description
V2.0, 2011-03
TLE5011