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AS3418

Datasheet

• PUBLIC

DS000507

• v4-00 • 2020-Jan-23

│ 54

Addr: 0x05

PUSH_DELAY

Bit

Bit Name

Default

Access

Bit Description

2:0

PWR_UP_BU

T_TIME

000

R/W

This register controls the hold time for the push

button in order to power up the AS3418. Depending

on the register setting the power up 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

Figure 73:

ON_DELAY Register Description

Addr: 0x06

ON_DELAY

Bit

Bit Name

Default

Access

Bit Description

5:3

LDO_BOOST

001

R/W

This register controls the pre-charge time of the

microphone supply LDO. LDO_BOOST is effective

not only during startup but also whenever the LDO is

enabled after startup.

000: 0ms

001: 150ms

010: 400ms

011: 600ms

100: 800ms

101: 1000ms

110: 1200ms

111: 1500ms

2:0

ON_DELAY

000

R/W

This register controls the power on delay setting. If

this register is set, the device powers up but stays in

a Mute mode with the integrated bypass switches

deactivated to block unwanted noise at the line input.

000: 0ms

001: 200ms

010: 400ms

011: 600ms

100: 800ms

101: 1200ms

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