TLE5012-E0742 INFINEON [Infineon Technologies AG], TLE5012-E0742 Datasheet - Page 16

• Manufacturer Part Number: TLE5012-E0742
• Description: GMR-Based Angular Sensor for Rotor-Position Sensing
• Manufacturer: INFINEON [Infineon Technologies AG]

Figure 7
Figure 7
connecting CLK to GND and CSQ to V
to GND. Within the SSC Interface, the HSM is selectable between push-pull and open drain.
Figure 8
Figure 8
positioning applications. The interface configuration depicted is needed for high-speed applications such as
electrical commutated motor drives. It is possible to connect the TLE5012 to a microcontroller via the Incremental
Interface, and for safety reasons also via the SSC Interface.
Final Data Sheet
*) recommended , e.g. 2. 2 kΩ
*) recommended , e.g. 470 Ω
**) connected to V
***) connected to microcontroller for use of external CLK
Temp
GMR
GMR
VRG
Temp
GMR
GMR
VRG
X
Y
shows a basic block diagram of an angle sensor system using a TLE5012 and a microcontroller for rotor-
X
Y
shows a basic block-diagram of the TLE5012 in the Hall Switch Mode. This interface is selectable by
Application circuit for TLE5012 with HS Mode (using internal CLK)
Application circuit for TLE5012 with SSC Interface and IIF (using external CLK)
ADC
VRA
ADC
ADC
SD-
SD-
SD-
ADC
VRA
ADC
ADC
SD-
SD-
SD-
DD
for use of internal CLK
TLE5012
Processing
TLE5012
Processing
Cordic
Digital
Signal
Fuses
VRD
CCU
Unit
Cordic
Digital
Signal
Fuses
VRD
CCU
Unit
Incremental IF
DD
Interface
Incremental IF
. In addition to the HSM, the SSC Interface can be used by pulling CSQ
SSC
PWM
HSM
Interface
SSC
PWM
HSM
Osc
PLL
Osc
PLL
16
CSQ
SCK
DATA (HS3)
IFA (HS1)
IFB (HS2)
GND
CLK
CLK
CSQ
SCK
DATA
IFA (IIF_A)
IFB (IIF_B)
GND
V
DD
(3.0 – 5.5V)
**)
*)
100n
100 n
***)
*)
*)
µC
PLL
SSC
CCU
*)
V
DD
(3.0 – 5.5V)
Specifications
V 1.0, 2010-11
TLE5012