TMF8701-1XM datasheet(37/66 Pages) OSRAM

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Page 36

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[v2-00] 2023-Feb-21

TMF8701 − Register Description

Figure 71:

OBJECT_HITS_2 Register

Figure 72:

OBJECT_HITS_3 Register

Calibration and Algorithm State Data Exchange

These registers shall be pre-loaded by the host before

command=0x02 or 0x0B is executed

Figure 73:

FACTORY_CALIB_0 Register

Figure 74:

FACTORY_CALIB_1 Register

0x39: OBJECT_HITS_2

Field

Name

Reset

Type

Description

7:0

object_hits[23:16]

Sum of the reference SPADs hits during the

distance measurement; zero if no object is

detected or distance algorithm is no used

0x3a: OBJECT_HITS_3

Field

Name

Reset

Type

Description

7:0

object_hits[31:24]

Sum of the reference SPADs hits during the

distance measurement; zero if no object is

detected or distance algorithm is no used

0x20: FACTORY_CALIB_0

Field

Name

Reset

Type

Description

7:0

factory_calib_0

Factory calibration data

bits[3:0] are format revision

bits[7:4] are bits [3:0] of crosstalk measurement

0x21: FACTORY_CALIB_1

Field

Name

Reset

Type

Description

7:0

factory_calib_1

Factory calibration data

bits[11:4] of crosstalk measurement

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