AS7038RB datasheet(119/127 Pages) AMSOSRAM

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AS7038RB

Functional Description

Datasheet

• PUBLIC

DS000726

• v2-00 • 2021-Jun-02

126

│ 118

LTFSTATUS (Address 0xa5)

Figure 165:

LTFSTATUS Register

Addr: 0xa5

LTFSTATUS

Bit

Bit Name

Default

Access

Bit Description

7:6

Not used

ltf1_threshold_high

The LTF1 value was above the

programmed ltf_threshold_high

ltf1_threshold_low

The LTF1 value was below the

programmed ltf_threshold_low register

setting

ltf0_threshold_high

The LTF0 value was above the

programmed ltf_threshold_high

ltf0_threshold_low

The LTF0 value was below the

programmed ltf_threshold_low register

setting

ltf_sat

Analog saturation occurred.

Note that reading this bit is optional,

as the ltfdata values are set to 0xffff in

case of saturation.

ltf_done

LTF measurement completed

INTENAB (Address 0xa8)

Figure 166:

INTENAB Register

Addr: 0xa8

INTENAB

Bit

Bit Name

Default

Access

Bit Description

irq_led_supply_low_enab

1: Enable led supply low interrupt

irq_clipdetect_enab

1: Enable clipdetect interrupt

irq_fifooverflow_ena

1: Enable fifooverflow interrupt

irq_fifothreshold_enab

1: Enable fifothreshold interrupt

irq_adc_threshold_enab

1: Enable irq_adc_threshold as an

interrupt source

irq_ltf_enab

1: Enable LTF as an interrupt source

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