AS3418 datasheet(56/78 Pages) AMSOSRAM

56 / 78 page

Document Feedback

AS3418

Datasheet

• PUBLIC

DS000507

• v4-00 • 2020-Jan-23

│ 55

Addr: 0x06

ON_DELAY

Bit

Bit Name

Default

Access

Bit Description

110: 1600ms

111: 2000ms

Figure 74:

ECO_MODE_REG Register Description

Addr: 0x07

ECO_MODE_REG

Bit

Bit Name

Default

Access

Bit Description

7:6

HIQ_ECO_PR

ESET

R/W

This register allows the device to achieve best offset

performance. Depending on the quality settings of

headphone amplifier, microphone pre-amplifier and

OP1 the correct preset from the table below has to

be configured to ensure lowest offset values.

00: HPH->HIQ; MIC->HIQ; OP1->HIQ

01: HPH->HIQ; MIC->ECO; OP1->ECO

10: HPH->HIQ; MIC->HIQ; OP1->ECO

11: HPH->ECO; MIC->ECO; OP1->ECO

HIQ_EN_MIC

S_LDO

R/W

This bit enables the high quality mode of the

microphone LDO.

0: High quality function disabled

1: High quality function enabled

HIQ_EN_HPH

R/W

This bit enables the high quality mode of the

headphone amplifier.

0: High quality function disabled

1: High quality function enabled

HIQ_EN_MIC

R/W

This bit enables the high quality mode of the

microphone amplifier.

0: High quality function disabled

1: High quality function enabled

HIQ_EN_OPA

R/W

This bit enables the high quality mode of the

operational amplifier amplifiers for ANC filter design.

0: High quality function disabled

1: High quality function enabled

AS3418 Folha de dados(PDF) 56 Page - ams-OSRAM AG

AS3418 Folha de dados(HTML) 56 Page - ams-OSRAM AG

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78

Folha de dados Download

Ligação URL