AD1986A Просмотр технического описания (PDF) - Analog Devices

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AD1986A

AC ’97 and HD Audio SoundMAX Codec

Analog Devices 

AD1986A

Reg Name

0x661 Function Select

D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 Default

x

x

x

x

x

x

x

x

x

xx

FC3 FC2 FC1 FC0 T/R 0x0000

0x681 Function Information G4

G3

G2

G1 G0 INV DL4 DL3 DL2 DL1 DL0 IV

x

x

x

FIP 0xXxxx

0x6A1 Sense Register

ST2

ST1

ST0 S4

S3

S2

S1

S0

OR1 OR0 SR5 SR4 SR3 SR2 SR1 SR0 0xXxxx

1 Codec is always master, ID bits are read-only 0 (zeros).

2 Bits for the AD198x are backward-compatible only, AC97NC and MSPLT are read-only 1 (ones).

3 SODIS/SOSEL were LODIS/LOSEL in the AD1985. Most AD1985 configurations swap LINE_OUT and SURROUND pins; these bits really operate as SO not LO.

Rev. 0 | Page 13 of 56

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