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AS73211

Datasheet

• PUBLIC

DS000556

• v3-01 • 2018-Feb-07

│ 44

The register contents defined in Figure 44 controls the AS73211 configuration and operational state.

8.1

Figure 44:

Control Register Bank

Address

(1)

[hex]

Access

(2)

Name

Reset

Value

(3)

Description

OSR

42h

Operational State Register

00h (4)

Reserved

AGEN

21h

API generation

00h

Reserved

FFh

Reserved

80h

Reserved

CREG1

A6h

Configuration register 1

CREG2

40h

Configuration register 2

CREG3

40h

Configuration register 3

BREAK

19h

Break time after

measurement

EDGES

01h

Edge count value in SYND

mode

OPTREG

73h

Options register

(1)

The 4 MSB bit of the register address are ignored.

(2)

ro: read-only, wo: write-only, rw: read-write

(3)

Default value after power-on reset and software reset.

(4)

Default value after power-on reset and software reset, but different, not relevant values after Power Down state is

switched off.

8.2

Operational State Register

– OSR

The register OSR defines the fundamental function (Device Operational State

– DOS) of the AS73211

according to Figure 45

. The register’s access is possible and necessary in both operational states –

configuration and measurement. Here the initializing, wake up, switch to and start of measurement

take place.

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