TLE5010 datasheet(10/56 Pages) INFINEON

10 / 56 page

TLE5010

General

Draft

Preliminary Data Sheet

V 0.9, 2007-05

2.3

Internal Power Supply

The internal stages of the TLE5010 are supplied with different voltage regulators. Each

voltage regulator has its own over- and undervoltage detection circuits.

GMR Voltage Regulator VRG (VDDG-Voltage)

The GMR voltage regulator supplies all GMR parts.

• GMR Bridges

• Test Voltages for Angle Test

• ADC Reference Voltage

The voltages are monitored in the VRG over- and undervoltage detectors.

Analog Voltage Regulator VRA (VDDA-Voltage)

The analog voltage regulator supplies the analog parts.

• ADCs

• PLL (analog)

• VDD-Off comparator

• GND-Off comparator

•

VDD Overvoltage detection

The voltages are monitored in the VRA over- and undervoltage detectors.

Digital Voltage Regulator VRD (VDDD-Voltage)

The digital voltage regulator supplies all digital parts.

• Comb filters, FIR filters and Low Pass filter

• PLL (digital)

• Control FSM with Bitmap

• SSC -Interface

• Counters (Reset, FSYNC, FCNT)

The voltages are monitored in the VRD over- and undervoltage detectors.

TLE5010 Datasheet(PDF) 10 Page - Infineon Technologies AG