TLE4953x

Specifications

Data Sheet

15

Version 4.1, 2018-01-02

Figure 3-1 Definition of PWM Current Interface

Figure 3-2 Definition of Rise and Fall Time

Table 3-5

Timing Characteristics

Parameter

Symbol

Values

Unit

Note / Test Condition

Min.

Typ.

Max.

Pre-low length

24

30

36

μs

Speed signal

24

30

36

μs

Length of DR-L pulse

50

60

70

μs

Length of DR-R pulse

102

120

138

μs

Output of DR-L/R pulse,

maximum frequency

From low - high frequency

From high - low frequency

935

850

1100

1000

1265

1150

Hz

Internal

hysteresis of

1) Not possible overlap, 10% difference verified by design/characterization. Frequencies not subject to production test

verified by design/characterization

Internal

Sensor

speed Signal

Transferred

Signal:

S

Transferred

Signal:

DR-L

Transferred

Signal:

DR-R

Xn + 1

Xn + 2

Xn

I

t

90%

50%

10%