TLE4998S3C datasheet(21/36 Pages) INFINEON

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TLE4998S3C

Signal Processing

Data Sheet

Rev 1.1, 2009-09

6.5

Clamping

The clamping function is useful for separating the output range into an operating range

and error ranges. If the magnetic field is exceeding the selected measurement range, the

output value

OUT is limited to the clamping values. Any value in the error range is

interpreted as an error by the sensor counterpart.

The clamping values are calculated by:

Clamping value low (deactivated if CL=0):

Clamping value high (deactivated if CH=127):

Table 12

Clamping

Parameter

Symbol

Limit Values

Unit

Notes

min.

max.

CL,CH

2 x 7

bit

(0...127)

Clamping value low

OUTCL

65024

LSB16

1) For CL = 0 and CH = 127, the clamping function is disabled

Clamping value high

OUTCH

511

65535

LSB16

1) 2)

2) OUT

CL < OUTCH mandatory

Clamping quantization

steps

∆OUT

512

LSB16

3) Quantization starts for CL at 0 LSB

16 and for CH at 65535 LSB16

OUT

CL 32 16

⋅⋅

OUT

() 32 16 1

–

⋅⋅

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