tle5012 Infineon Technologies Corporation, tle5012 Datasheet - Page 12

• Manufacturer Part Number: tle5012
• Description: Gmr-based Angular Sensor For Rotor Position Sensing
• Manufacturer: Infineon Technologies Corporation

2.4
Figure 4
2.5
2.5.1
The internal stages of the TLE5012 are supplied with different voltage regulators.
•
•
•
These regulators are directly connected to the supply voltage V
2.5.2
The internal frequency oscillator feeds the Phase Locked Loop (PLL). Also the external clock (CLK) can be used
therefore.
2.5.3
The SD-ADCs transform the analog GMR-voltages and temperature-voltage into the digital domain.
Target Data Sheet
GMR Voltage Regulator VRG
Analog Voltage Regulator VRA
Digital Voltage Regulator VRD (derived from VRA)
Block Diagram
TLE5012 Block Diagram
Functional Block Description
Internal Power Supply
Oscillator and PLL
SD-ADC
Temp
VRG
GMR
GMR
X
Y
ADC
ADC
ADC
VRA
SD-
SD-
SD-
Processing
TLE5012
Digital
Signal
Cordic
Fuses
VRD
CCU
12
Incremental IF
DD
.
Interface
PWM
HSM
SSC
PLL
Osc
GND
VDD
CSQ
SCK
DATA
CLK
IFA
IFB
Functional Description
V 0.41, 2009-02
TLE5012