TLE5012_10 Datasheet, PDF (15/64 Pages) Infineon Technologies AG – GMR-Based Angular Sensor for Rotor-Position Sensing

3
Specifications
TLE5012
Specifications
3.1
Application Circuit
The application circuits shown in Figure 6, Figure 7, Figure 8 and Figure 9 show the various communication
possibilities of the TLE5012.
TLE 5012
VRG VRA
VRD
X
GMR
Y
GMR
SD-
ADC
SD-
ADC
Digital
Signal
Processing
Unit
Osc
PLL
SSC
Interface
Temp
SD-
ADC
CCU
Cordic
Fuses
Incremental IF
PWM
HSM
100n
CLK
CSQ
SCK
DATA ^*)
IFA (PWM)
IFB ^{10 kΩ}
GND
VDD (3.0 – 5.5V)
1 kΩ
SSC
PWM
IFB could remain open or
connected via 10 kΩ resistor to
GND.
*) recommended , e.g. 470 Ω
Figure 6 Application circuit for TLE5012 with SSC and PWM Interface (using internal CLK)
Figure 6 shows a basic block diagram of the TLE5012 with PWM Interface. This interface is selectable by
connecting CLK to GND. In addition to the PWM, the SSC Interface could be used. Within the SSC Interface, the
PWM Mode is selectable between push-pull and open drain.
Final Data Sheet
15
V 1.0, 2010-11