AS3668 datasheet(44/60 Pages) AMSCO

Part #	AS3668

Description	4 Channel Breathl ight Cont rol ler

PDF	60 Pages

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Manufacturer	AMSCO [ams AG]

Direct Link	http://www.ams.com

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www.austriamicrosystems.com/AS3668

Revision 1.11

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AS3668

Data Sheet - D e t a i l e d D e s c r i p t i o n

Table 43. GPIO Toggle Control Register

0x1d GPIO Toggle Control Register

Bit

Bit Name

Default

Access

Bit Description

gpio_toggle_en

This bit enables the GPIO/AUDIO_IN pin to toggle after a defined number of

frames. The number of frames where the pin toggles is defined in register

gpio_toggle_framenr.

0: GPIO toggle disabled

1: GPIO toggle enabled

1:0

gpio_toggle_framenr

R/W

This register defines the number of frames where the GPIO/AUDIO_IN

toggles. The register setting is only active if gpio_toggle_en bit is enabled.

00: GPIO toggles after 1 frame

01: GPIO toggles after 2 frames

10: GPIO toggles after 3 frames

11: GPIO toggles after 4 frames

AS3668 Datasheet(PDF) 44 Page - ams AG