TLE5012-E0742 INFINEON [Infineon Technologies AG], TLE5012-E0742 Datasheet - Page 56

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

Figure 26
Index Signal
The Index Signal is generated via the Data pin while CSQ is high (no SSC communication). The Index Signal is
coded in quadrants via a PWM sequence,
Figure 27
Table 24
Parameter
Incremental output frequency
Final Data Sheet
INDEX
Angle
Incremental Interface
Incremental Interface Protocol with symbolic illustration of SPI Interface
IIF index coding
0°
t
Incremental
0°
(A/B Mode)
Interface
Interface
SPI
N
S
Counter Value
Phase A
Phase B
DATA
CSQ
SCK
GND
VDD
90°
Symbol
f
Inc
Sensor
iGMR-
V
V
V
V
H
L
H
L
SSC
0
INC
Figure
t
90°
D0
1
90° el. Phase shift
Min.
-
D1
27.
DATA
2
CSQ
SCK
IFA
IFB
180°
D2
56
3
Typ.
-
Values
D3
4
SSC
D11
Max.
1.0
A
B
t
180°
D13
Up/Down
3
Counter
12bit
µC
D14
2
270°
Unit
MHz
D15
1
Note / Test Condition
Frequency of Phase A and
Phase B
t
270°
1)
0°
Specifications
V 1.0, 2010-11
TLE5012