WM1811A datasheet(288/328 Pages) WOLFSON

288 / 328 page

WM1811A

Production Data

PD, November 2013, Rev 4.1

288

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

0111 = 6dB

1000 = 12dB

1001 = 18dB

1010 = 24dB

1011 = 30dB

1100 = 36dB

1101 to 1111 = Reserved

11:10

AIF2DRC_NG_E

XP [1:0]

AIF2 DRC Noise Gate slope

00 = 1 (no expansion)

01 = 2

10 = 4

11 = 8

9:8

AIF2DRC_QR_T

HR [1:0]

AIF2 DRC Quick-release threshold (crest factor in dB)

00 = 12dB

01 = 18dB

10 = 24dB

11 = 30dB

7:6

AIF2DRC_QR_D

CY [1:0]

AIF2 DRC Quick-release decay rate (seconds/6dB)

00 = 0.725ms

01 = 1.45ms

10 = 5.8ms

11 = Reserved

5:3

AIF2DRC_HI_CO

MP [2:0]

000

AIF2 DRC Compressor slope (upper region)

000 = 1 (no compression)

001 = 1/2

010 = 1/4

011 = 1/8

100 = 1/16

101 = 0

110 = Reserved

111 = Reserved

2:0

AIF2DRC_LO_C

OMP [2:0]

000

AIF2 DRC Compressor slope (lower region)

000 = 1 (no compression)

001 = 1/2

010 = 1/4

011 = 1/8

100 = 0

101 = Reserved

11X = Reserved

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

R1347

(0543h) AIF2

DRC (4)

10:5

AIF2DRC_KNEE_

IP [5:0]

00_0000

AIF2 DRC Input signal level at the Compressor ‘Knee’.

000000 = 0dB

000001 = -0.75dB

000010 = -1.5dB

… (-0.75dB steps)

111100 = -45dB

111101 = Reserved

11111X = Reserved

WM1811A Datasheet(PDF) 288 Page - Wolfson Microelectronics plc

WM1811A Datasheet(HTML) 288 Page - Wolfson Microelectronics plc

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 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL