TSL2580FN datasheet(25/53 Pages) OSRAM

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[v1-00] 2016-Apr-05

TSL2580, TSL2581 − Register Set

Figure 30:

Interrupt Control Register

Note(s):

1. Use this bit to isolate a particular condition when the sensor is continuously integrating.

Figure 31:

Interrupt Control Select

Note(s):

1. Field value of 11 may be used to test interrupt connectivity in a system or to assist in debugging interrupt service routine software.

Resv

INTR_STOP

INTR

PERSIST

Field

Bits

Description

Resv

Reserved. Write as 0.

INTR_STOP

Stop ADC integration on interrupt. When high, ADC integration will stop

once an interrupt is asserted. To resume operation (1) de-assert ADC_EN

using CONTROL register, (2) clear interrupt using COMMAND register,

and (3) re-assert ADC_EN using CONTROL register. (1)

INTR

5:4

INTR Control Select. This field determines mode of interrupt logic

according to Figure 31, below.

PERSIST

3:0

Interrupt persistence. Controls rate of interrupts to the host processor as

shown in Figure 32, below.

Intr Field Value

Read Value

Interrupt output disabled

Level Interrupt

SMBAlert compliant

Test Mode: Sets interrupt and functions as mode 10

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