WM8994ECSSLASHR datasheet(263/363 Pages) CIRRUS

263 / 363 page

WM8994

Rev 4.6

263

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R30 (1Eh)

Line Outputs

Volume

LINEOUT1N_M

UTE

LINEOUT1N Line Output Mute

0 = Un-mute

1 = Mute

LINEOUT1P_M

UTE

LINEOUT1P Line Output Mute

0 = Un-mute

1 = Mute

LINEOUT1_VOL

LINEOUT1 Line Output Volume

0 = 0dB

1 = -6dB

Applies to both LINEOUT1N and LINEOUT1P

LINEOUT2N_M

UTE

LINEOUT2N Line Output Mute

0 = Un-mute

1 = Mute

LINEOUT2P_M

UTE

LINEOUT2P Line Output Mute

0 = Un-mute

1 = Mute

LINEOUT2_VOL

LINEOUT2 Line Output Volume

0 = 0dB

1 = -6dB

Applies to both LINEOUT2N and LINEOUT2P

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R31 (1Fh)

HPOUT2

Volume

HPOUT2_MUTE

HPOUT2 (Earpiece Driver) Mute

0 = Un-mute

1 = Mute

HPOUT2_VOL

HPOUT2 (Earpiece Driver) Volume

0 = 0dB

1 = -6dB

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R32 (20h)

Left OPGA

Volume

MIXOUT_VU

Mixer Output PGA Volume Update

Writing a 1 to this bit will update MIXOUTLVOL and

MIXOUTRVOL volumes simultaneously.

MIXOUTL_ZC

MIXOUTLVOL (Left Mixer Output PGA) Zero Cross Enable

0 = Zero cross disabled

1 = Zero cross enabled

MIXOUTL_MUT

E_N

MIXOUTLVOL (Left Mixer Output PGA) Mute

0 = Mute

1 = Un-mute

5:0

MIXOUTL_VOL

[5:0]

11_1001

MIXOUTLVOL (Left Mixer Output PGA) Volume

-57dB to +6dB in 1dB steps

00_0000 = -57dB

00_0001 = -56dB

… (1dB steps)

11_1111 = +6dB

WM8994ECS/R датащи(PDF) 263 Page - Cirrus Logic

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