TLE8080EM Datasheet, PDF (23/39 Pages) Infineon Technologies AG – Engine Management IC for Small Engines

TLE8080EM
Variable Reluctance Sensor ( VRS ) Interface
Table 7 Electrical Characteristics: VR Sensor Interface (cont’d)
V_S=13.5V, T_j= -40°C to +150°C: All voltages with respect to ground.
Positive current flowing into pin (unless otherwise specified)
Parameter
Symbol
Values
Unit
Min. Typ. Max.
Transfer Characteristics:
Delay Time Input to VR_OUT t_dr
falling edge
1
1.5
2.5
μs
Delay Time Input to VR_OUT t_df
rising edge
1
1.5
2.5
μs
Note /
Test Condition
Number
7.3.1
7.3.2
VVR_IN1 – VR_IN2
VVRT h_pos =0V
t dr
VVR _OU T
50%
VVRT h_neg
tdf
Figure 12 Timing Characteristics of the VR Sensor Interface
t
t
Data Sheet
23
Rev. 1.1, 2012-10-19