TLE4942 Datasheet, PDF (13/18 Pages) Infineon Technologies AG – Differential Two-Wire Hall Effect Sensor IC

TLE4942, TLE4942C
Internal sensor speed signal
Transferred signal : LR
tpre-low = 45µs
Xn
Xn+1
Xn+2
Transferred signal : DR-L
t_LR = 45µs_.
Transferred signal: DR-R
t_DR-L = 2 ∗ t_LR
Transferred signal: DR-L & EL
t_DR-R = 4 ∗ t_LR
Transferred signal: DR-R & EL
t_DR-L&AP = 8 ∗ t_LR
Xn
Xn+1
Xn+2
t_DR-R&AP = 16 ∗ t_LR
Figure 8 Definition of PWM current interface
Internal sensor speed signal
Transferred signal: Stand still
t_stop = 32 ∗ t_LR
Figure 9
T_stop
Definition of stand still output pulse
TLE4942 - TLE4942C Data Sheet
13
February 2002