TLE5012B
Interfaces
User’s Manual 30 Rev. 1.2, 2018-02
Table 5-1 summarizies the key characteristics and parameters that have to be considered when choosing an
interface:
Table 5-1 Main interface characteristics
Characteristics IIF PWM SPC HSM SSC
Data/Values angle steps
(angle value at
start-up)
angle value angle value
(temperature
optional)
angle value
period
many data
available in the
registers
Distance
1)
1) Not subject to production test. Distance subject to application circuit and environment.
short-medium long (up to 5m) long (up to 5m) medium short
Data rate high low-medium low high high
Resolution high high high low high
Check IIF Index (0°
pulse). Phase
A/B as
complementary
signal.
Duty cycle range
diagnostics.
CRC HS1/HS2/HS3 as
complementary
signals.
Safety Word in
the data transfer.
Availability of
status and
diagnostics
registers.
Max. slaves in
bus mode
no bus mode no bus mode 4 no bus mode 4
Communication
lines
2)
2) Communication lines between slave (TLE5012B) and master (microcontroller). External clock not included
3 (only two
without IIF Index)
1133
Communication unidirectional unidirectional unidirectional
(triggered)
unidirectional bidirectional
SSC possible Yes Yes Yes Yes Yes
Other Emulates Optical
Encoder
Based on SENT
protocol
Emulates (three)
Hall Switches
3-wire SPI
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