TMD2620 datasheet(13/34 Pages) OSRAM

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[v2-00] 2023-Feb-23

TMD2620 − Register Description

PERS Register (0x8C)

This register controls the interrupt filtering capabilities of the

device. Configurable filtering is provided to allow interrupts to

be generated after a proximity cycle or if the integration cycle

has produced a result that is outside of the values specified by

threshold register for some specified number of times.

Figure 17:

PERS Register

CFG0 Register (0x8D)

Figure 18:

CFG0 Register

Addr: 0x8C

PERS

Field

Name

Reset

Type

Description

7:4

ppers

Proximity Persistence Filtering

Value

Interrupt generated when...

Every proximity cycle

Any proximity value outside of threshold range

2 consecutive proximity values out of range

3 consecutive proximity values out of range

...

15 consecutive proximity values out of range

3:0

Reserved

Addr: 0x8D

CFG0

Field

Name

Reset

Type

Description

7:3

Reserved

1 0 0 0 0

Reserved. Must be set to 10000.

2wlong

Wait Long. When asserted, the wait cycle is increased

by a factor 12x from that programmed in the WTIME

1:0

Reserved

0 0

Reserved. Must be set to 00.

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