WM8994ECSSLASHR datasheet(323/363 Pages) CIRRUS

323 / 363 page

WM8994

Rev 4.6

323

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R1347

(0543h) AIF2

DRC (4)

10:5

AIF2DRC_KNE

E_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

4:0

AIF2DRC_KNE

E_OP [4:0]

0_0000

AIF2 DRC Output signal at the Compressor ‘Knee’.

00000 = 0dB

00001 = -0.75dB

00010 = -1.5dB

… (-0.75dB steps)

11110 = -22.5dB

11111 = Reserved

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R1348

(0544h) AIF2

DRC (5)

9:5

AIF2DRC_KNE

E2_IP [4:0]

0_0000

AIF2 DRC Input signal level at the Noise Gate threshold

‘Knee2’.

00000 = -36dB

00001 = -37.5dB

00010 = -39dB

… (-1.5dB steps)

11110 = -81dB

11111 = -82.5dB

Only applicable when AIF2DRC_NG_ENA = 1.

4:0

AIF2DRC_KNE

E2_OP [4:0]

0_0000

AIF2 DRC Output signal at the Noise Gate threshold

‘Knee2’.

00000 = -30dB

00001 = -31.5dB

00010 = -33dB

… (-1.5dB steps)

11110 = -75dB

11111 = -76.5dB

Only applicable when AIF2DRC_KNEE2_OP_ENA = 1.

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R1408

(0580h) AIF2

EQ Gains (1)

15:11

AIF2DAC_EQ_B

1_GAIN [4:0]

0_1100

AIF2 EQ Band 1 Gain

-12dB to +12dB in 1dB steps

10:6

AIF2DAC_EQ_B

2_GAIN [4:0]

0_1100

AIF2EQ Band 2 Gain

-12dB to +12dB in 1dB steps

5:1

AIF2DAC_EQ_B

3_GAIN [4:0]

0_1100

AIF2EQ Band 3 Gain

-12dB to +12dB in 1dB steps

AIF2DAC_EQ_E

Enable EQ in AIF2DAC playback path

0 = Disabled

1 = Enabled

WM8994ECS/R датащи(PDF) 323 Page - Cirrus Logic

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