Cirrus-logic CS4207 Manual do Utilizador descarregar pdf (Página 62)

62 DS880F4

CS4207

13 Write Only xb

Set Left Amplifier (SLA): Selects the left chan-

nel (channel 0). A 1 indicates that the relevant

amplifier should accept the value being set. If

both bits are set, both amplifiers are set.

12 Write Only xb

Set Right Amplifier (SRA): Selects the right

channel (channel 1). A 1 indicates that the rele-

vant amplifier should accept the value being set.

If both bits are set, both amplifiers are set.

11:8 Write Only 0000b

Index (IDX): This field is used when program-

ming the input amplifiers on Selector Widgets

and Sum Widgets. This field is ignored.

7 Write Only xb

Mute (MUTE): When ‘1’, the Mute is active.

When ‘0’, the Mute is inactive.

6:0 Write Only xxxxxxxb

Gain (GAIN): Specifies the amplifier gain in dB.

Bits Type Default Description

1 2 ... 57 58 59 60 61 62 63 64 65 66 67 ... 147 148

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Cirrus-logic CS4207 Manual do Utilizador Página 62