tle4942 Infineon Technologies Corporation, tle4942 Datasheet - Page 16

• Manufacturer Part Number: tle4942
• Description: Differential Two-wire Hall Effect Sensor-ic For Wheel Speed Applications With Direction Detection
• Manufacturer: Infineon Technologies Corporation

Figure 6
Table 5
Parameter
Pre-low length
Length of Warning pulse
Length of DR-L pulse
Length of DR-R pulse
Length of DR-L & EL
pulse
Length of DR-R & EL
pulse
Output of EL pulse,
maximum frequency
Length of stand still pulse
Stand still period
1) If no magnetic switching edge is detected for a period longer than
Data Sheet
I
I
HIGH
Definition of Rise and Fall Time
Timing Characteristics
LOW
I
10%
1)
t
r
50%
90%
Symbol
t
t
t
t
t
t
f
t
T
pre-low
Warning
DR-L
DR-R
DR-L&EL
DR-R&EL
ELmax
Stop
Stop
t
f
min.
38
38
76
153
306
616
–
1.232 1.44
590
16
Limit Values
45
45
90
180
360
720
117
737
typ.
t
1
T
max.
52
52
104
207
414
828
–
1.656 ms
848
stop
, the stand still pulse is issued
Unit
µs
µs
µs
µs
µs
µs
Hz
ms
Remarks
See Figure 9
See Figure 9
AET03194
TLE4942-1C
V 3. 1, 2005-02
TLE4942-1
t