AS3418 datasheet(53/77 Pages) AMSCO

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AS3418

Datasheet

• PUBLIC

DS000507

• v4-00 • 2020-Jan-23

│ 53

Addr: 0x04

MICS_VOLTAGE

Bit

Bit Name

Default

Access

Bit Description

3:0

MICS_V_SEL

1011

R/W

This register controls the output voltage of the

integrated microphone supply regulator.

0000: 1.6V

0001: 1.7V

0010: 1.8V

0011: 1.9V

0100: 2.0V

0101: 2.1V

0110: 2.2V

0111: 2.3V

1000: 2.4V

1001: 2.5V

1010: 2.6V

1011: 2.7V(default)

1100: 2.8V

1101: 2.9V

1110: Do not use

…

1111: Do not use

Figure 72:

PUSH_DELAY Register Description

Addr: 0x05

PUSH_DELAY

Bit

Bit Name

Default

Access

Bit Description

5:3

PWR_DOWN_

BUT_TIME

111

R/W

This register controls the hold time for the push

button in order to power down the AS3418.

Depending on the register setting the power down

push button time can be programmed accordingly.

This delay is applied for button, slider and full slider

mode.

000: 5ms

001: 500ms

010: 1000ms

011: 1500ms

100: 2000ms

101: 2500ms

110: 2500ms

111: 2500ms

AS3418 データシート(PDF) 53 Page - ams AG

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