TLI5012BE1000_15 Datasheet, PDF (27/37 Pages) Infineon Technologies AG – GMR-Based Angle Sensor

TLI5012B E1000
Specification
4.4.2 Synchronous Serial Communication (SSC)
The 3-pin SSC interface consists of a bi-directional push-pull (tri-state on receive) or open-drain data pin
(configurable with SSC_OD bit) and the serial clock and chip-select input pins. The SSC Interface is designed to
communicate with a microcontroller peer-to-peer for fast applications.
4.4.2.1 SSC Timing Definition
tCSs
CSQ
SCK
t_SCKp
tSCKh
tSCKl
tCSh
tCSoff
DATA
Figure 4-9 SSC timing
tDATAs tDATAh
SSC Inactive Time (CS_off)
The SSC inactive time defines the delay time after a transfer before the TLI5012B E1000 can be selected again.
Table 4-14 SSC push-pull timing specification
Parameter
Symbol
Values
Min. Typ. Max.
SSC baud rate
f_SSC
8.0
CSQ setup time
t_CSs
105
CSQ hold time
t_CSh
105
CSQ off
t_CSoff
600
SCK period
t_SCKp
120 125
SCK high
t_SCKh
40
SCK low
t_SCKl
30
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
1)
1)
1)
SSC inactive time¹⁾
1)
1)
1)
1)
1)
1)
See Figure 4-13¹⁾
1)
Data Sheet
27
Rev. 1.1, 2015-09