参数资料
型号: TLE5012-E0742
厂商: INFINEON TECHNOLOGIES AG
元件分类: 模拟信号调理
英文描述: POSITION SENSOR, PDSO8
封装: GREEN, PLASTIC, DSO-8
文件页数: 4/56页
文件大小: 2614K
代理商: TLE5012-E0742
TLE5012
Functional Description
Target Data Sheet
12
V 0.41, 2009-02
2.4
Block Diagram
Figure 4
TLE5012 Block Diagram
2.5
Functional Block Description
2.5.1
Internal Power Supply
The internal stages of the TLE5012 are supplied with different voltage regulators.
GMR Voltage Regulator VRG
Analog Voltage Regulator VRA
Digital Voltage Regulator VRD (derived from VRA)
These regulators are directly connected to the supply voltage VDD.
2.5.2
Oscillator and PLL
The internal frequency oscillator feeds the Phase Locked Loop (PLL). Also the external clock (CLK) can be used
therefore.
2.5.3
SD-ADC
The SD-ADCs transform the analog GMR-voltages and temperature-voltage into the digital domain.
X
GMR
Y
GMR
SD-
ADC
SD-
ADC
Digital
Signal
Processing
VRG
VRA
VRD
SSC
Interface
Fuses
Cordic
IFA
GND
DATA
SCK
CLK
CSQ
TLE5012
VDD
SD-
ADC
Incremental IF
PWM
HSM
Osc
PLL
IFB
Temp
CCU
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