WM8281ECSSLASHR datasheet(74/392 Pages) CIRRUS

74 / 392 page

WM8281

Rev 4.0

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

5:1

EQ1_B3_GAIN

[4:0]

01100

EQ1 Band 3 Gain

-12dB to +12dB in 1dB steps

(see Table 12 for gain range)

EQ1_ENA

EQ1 Enable

0 = Disabled

1 = Enabled

R3601

(0E11h)

EQ1_2

15:11

EQ1_B4_GAIN

[4:0]

01100

EQ1 Band 4 Gain

-12dB to +12dB in 1dB steps

(see Table 12 for gain range)

10:6

EQ1_B5_GAIN

[4:0]

01100

EQ1 Band 5 Gain

-12dB to +12dB in 1dB steps

(see Table 12 for gain range)

EQ1_B1_MODE

EQ1 Band 1 Mode

0 = Shelving filter

1 = Peak filter

R3602

(0E12h)

R3620

(E24h)

15:0

EQ1_B1_*

EQ1_B2_*

EQ1_B3_*

EQ1_B4_*

EQ1_B5_*

EQ1 Frequency Coefficients

Refer to WISCE evaluation board control

software for the deriviation of these field

values.

R3622

(0E26h)

EQ2_1

15:11

EQ2_B1_GAIN

[4:0]

01100

EQ2 Band 1 Gain

-12dB to +12dB in 1dB steps

(see Table 12 for gain range)

10:6

EQ2_B2_GAIN

[4:0]

01100

EQ2 Band 2 Gain

-12dB to +12dB in 1dB steps

(see Table 12 for gain range)

5:1

EQ2_B3_GAIN

[4:0]

01100

EQ2 Band 3 Gain

-12dB to +12dB in 1dB steps

(see Table 12 for gain range)

EQ2_ENA

EQ2 Enable

0 = Disabled

1 = Enabled

R3623

(0E27h)

EQ2_2

15:11

EQ2_B4_GAIN

[4:0]

01100

EQ2 Band 4 Gain

-12dB to +12dB in 1dB steps

(see Table 12 for gain range)

10:6

EQ2_B5_GAIN

[4:0]

01100

EQ2 Band 5 Gain

-12dB to +12dB in 1dB steps

(see Table 12 for gain range)

EQ2_B1_MODE

EQ2 Band 1 Mode

0 = Shelving filter

1 = Peak filter

R3624

(0E28h)

R3642

(E3Ah)

15:0

EQ2_B1_*

EQ2_B2_*

EQ2_B3_*

EQ2_B4_*

EQ2_B5_*

EQ2 Frequency Coefficients

Refer to WISCE evaluation board control

software for the deriviation of these field

values.

R3644

(0E3Ch)

EQ3_1

15:11

EQ3_B1_GAIN

[4:0]

01100

EQ3 Band 1 Gain

-12dB to +12dB in 1dB steps

(see Table 12 for gain range)

10:6

EQ3_B2_GAIN

[4:0]

01100

EQ3 Band 2 Gain

-12dB to +12dB in 1dB steps

(see Table 12 for gain range)

5:1

EQ3_B3_GAIN

[4:0]

01100

EQ3 Band 3 Gain

-12dB to +12dB in 1dB steps

(see Table 12 for gain range)

WM8281ECS/R Scheda tecnica(PDF) 74 Page - Cirrus Logic

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