TMF8701 datasheet(30/66 Pages) OSRAM

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Datasheet, Public

Page 29

[v2-00] 2023-Feb-21

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TMF8701 − Register Description

Figure 44:

REGISTER_CONTENTS Register

Figure 45:

TID Register

Object Detection Results – If Register

register_contents =0x55 (Commands 0x02,0x03 or

0x04)

Figure 46:

RESULT_NUMBER Register

0x1e: REGISTER_CONTENTS

Field

Name

Reset

Type

Description

7:0

register_

contents

0RO

Current contents of the I²C ram from 0x20 to 0xEF;

the coding is as follows:

0Ah ... Calibration data

47h ... Serial Number

55h ... Results for commands 0x02/0x03 and 0x04

80h-93h ... Raw histogram data where

80h=TDC0, bin 0... 63

81h=TDC0, bin 64... 127

82h=TDC0, bin 128... 195

83h=TDC0, bin 196... 255

84h=TDC1, bin 0... 63

...

93h=TDC4, bin 196... 255

0x1f: TID

Field

Name

Reset

Type

Description

7:0

tid

Unique transaction ID, changes with every update of

0x20: RESULT_NUMBER

Field

Name

Reset

Type

Description

7:0

result_

num

0RO

Result number, incremented every time there is a unique

answer

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