TLI5012BE1000_15 Datasheet, PDF (28/37 Pages) Infineon Technologies AG – GMR-Based Angle Sensor

TLI5012B E1000
Specification
Table 4-15 SSC open-drain timing specification
Parameter
Symbol
Values
Min. Typ. Max.
SSC baud rate
f_SSC
2.0
CSQ setup time
t_CSs
300
CSQ hold time
t_CSh
400
CSQ off
t_CSoff
600
SCK period
t_SCKp
500
SCK high
t_SCKh
190
SCK low
t_SCKl
190
DATA setup time
t_DATAs
25
DATA hold time
t_DATAh
40
Write read delay
t_{wr_delay}
130
Update time
t_CSupdate
1
SCK off
t_SCKoff
170
1) Not subject to production test - verified by design/characterization
Unit Note / Test Condition
Mbit/s
ns
ns
ns
ns
ns
ns
ns
ns
ns
μs
ns
Pull-up Resistor = 1kΩ¹⁾
1)
1)
SSC inactive time¹⁾
1)
1)
1)
1)
1)
1)
See Figure 4-13¹⁾
1)
4.4.2.2 SSC Data Transfer
The SSC data transfer is word-aligned. The following transfer words are possible:
• Command Word (to access and change operating modes of the TLI5012B E1000)
• Data words (any data transferred in any direction)
• Safety Word (confirms the data transfer and provides status information)
twr _del ay
COMMAND
READ Data 1
READ Data 2
SAFETY-WORD
SSC-Master is driving DATA
SSC-Slave is driving DAT A
Figure 4-10 SSC data transfer (data-read example)
twr_delay
COMMAND WRITE Data 1
SAFETY-WORD
SSC-Master is driving DATA
SSC-Slave is driving DAT A
Figure 4-11 SSC data transfer (data-write example)
Data Sheet
28
Rev. 1.1, 2015-09