TLE4998C8D Datasheet, PDF (25/28 Pages) Infineon Technologies AG – High Performance Programmable Dual Linear Hall Sensor

TLE4998C8D Grade1
SPC Output Definition
In this mode, the sensor starts to transfer complete packages only after receiving a master low pulse with an ID
that is equivalent to the programmed value in its ID register. The mapping between master low time and ID is given
in Table 9-10. A proper addressing requires the different sensors on a same bus to be programmed with the same
nominal SPC unit time. Alternatively, the sensors can be trimmed using the pre-divider settings to further reduce
their relative unit time difference for more robustness.
Table 9-10 Master Pulse Timing Requirements for ID Selection Mode
Parameter
Symbol
Values
Unit
Master low time
t_mlow
Min.
9
19
Typ.
10.5
21
Max.
12
23
UT¹⁾
UT
35.5 38 40.5 UT
1) UT = Programmed nominal SPC unit time.
61.5 64.5 67.5 UT
Note / Test Condition
ID = 0
ID = 1
ID = 2
ID = 3
Technical Product Description
25
Revision 1.0, 2014-05-21