Cirrus Logic CS4205 - Manual (Page 32)

CS4205
32 DS489PP4
5.9 Input Mux Select Register (Index 1Ah)
SL[2:0] Left Channel Source. The SL[2:0] bits select the left channel source to pass to the ADCs for
recording. See Table 9 for possible values.
SR[2:0] Right Channel Source. The SR[2:0] bits select the right channel source to pass to the ADCs
for recording. See Table 9 for possible values.
Default 0000h. This value selects the Mic input for both channels.
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
0 0 0 0 0 SL2 SL1 SL0 0 0 0 0 0 SR2 SR1 SR0
Sx2 - Sx0 Record Source
000 Mic
001 CD Input
010 Video Input
011 Aux Input
100 Line Input
101 Stereo Mix
110 Mono Mix
111 Phone Input
Table 9. Input Mux Selection