CS4299-BQZR Cirrus Logic Inc, CS4299-BQZR Datasheet - Page 26

• Manufacturer Part Number: CS4299-BQZR
• Description: IC AC97 Codec With SRC
• Manufacturer: Cirrus Logic Inc

4.11
3D
MIX
MS
LPBK
Default
4.12
S[3:0]
Default
26
D15
D15
0
0
General Purpose Register (Index 20h)
3D Control Register (Index 22h)
D14
D14
0
0
D13
D13
3D
0
3D Enable. When ‘set’, the 3D bit enables the CrystalClear
function is not available in DAC Direct Mode (DDM).
Mono Output Select. The MIX bit selects the source for the Mono Out output. When ‘set’, the
microphone input is selected. When ‘clear’, the stereo-to-mono mixer is selected.
Microphone Select. The MS bit determines which of the two Mic inputs are passed to the mixer.
When ‘set’, the MIC2 input is selected. When ‘clear’, the MIC1 input is selected.
Loopback Enable. When ‘set’, the LPBK bit enables the ADC/DAC Loopback Mode. This bit
routes the output of the ADCs to the input of the DACs without involving the AC-link.
0000h
reo signal. When S[3:0] = 0000, the minimum amount of spatial enhancement is added. When
S[3:0] = 1111, the maximum amount of spatial enhancement is added. The 3D function is en-
abled and disabled by the 3D bit in the General Purpose Register (Index 20h).
0000h. This value corresponds to minimum spatial enhancement added to the output signal.
Spacial Enhancement Depth. These bits control the amount of “space” added to the output ste-
D12
D12
0
0
D11
D11
0
0
D10
D10
0
0
MIX
D9
D9
0
MS
D8
D8
0
LPBK
D7
D7
0
D6
D6
0
0
D5
D5
0
0
TM
D4
D4
0
0
3D stereo enhancement. This
D3
D3
S3
0
CS4299-BQ
D2
D2
S2
0
D1
D1
S1
0
D0
D0
S0
0