TSL25713 datasheet(20/39 Pages) OSRAM

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ams Datasheet

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[v1-01] 2018-Mar-27

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TSL2571 − Register Description

Command Register

The command registers specifies the address of the target

Figure 21:

Command Register

Field

Bits

Description

COMMAND

Select Command Register. Must write as 1 when addressing COMMAND register.

TYPE

6:5

Selects type of transaction to follow in subsequent data transfers.

FIELD VALUE

DESCRIPTION

Repeated byte protocol transaction

Auto-increment protocol transaction

Reserved — Do not use

Special function — See description below

Transaction type 00 will repeatedly read the same register with each data access.

Transaction type 01 will provide an auto-increment function to read successive

ADD

4:0

Address register/special function field. Depending on the transaction type, see above,

this field either specifies a special function command or selects the specific

control-status-register for following write and read transactions. The field values listed

below apply only to special function commands:

FIELD VALUE

DESCRIPTION

00000

Normal — no action

00110

ALS interrupt clear

other

Reserved — do not write

ALS interrupt clear — clears any pending ALS interrupt. This special function is self

clearing.

ADD

COMMAND

TYPE

− −

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