CS4362A Datasheet, PDF (37/47 Pages) Cirrus Logic – 114 dB, 192 kHz 6-channel D/A Converter

5.4 Invert Control (address 05h)
7
Reserved
0
6
Reserved
0
5
INV_B3
0
4
INV_A3
0
3
INV_B2
0
2
INV_A2
0
CS4362A
1
INV_B1
0
0
INV_A1
0
5.4.1 Invert Signal Polarity (Inv_Xx)
Default = 0
0 - Disabled
1 - Enabled
Function:
When enabled, these bits will invert the signal polarity of their respective channels.
5.5 Mixing Control Pair 1 (Channels A1 & B1)(address 06h)
Mixing Control Pair 2 (Channels A2 & B2)(address 09h)
Mixing Control Pair 3 (Channels A3 & B3)(address 0Ch)
7
Px_A=B
0
6
PxATAPI4
0
5
PxATAPI3
1
4
PxATAPI2
0
3
PxATAPI1
0
2
PxATAPI0
1
1
PxFM1
0
0
PxFM0
0
5.5.1 Channel A Volume = Channel B Volume (A=B)
Default = 0
0 - Disabled
1 - Enabled
Function:
The AOUTAx and AOUTBx volume levels are independently controlled by the A and the B Channel Volume
Control Bytes when this function is disabled. The volume on both AOUTAx and AOUTBx are determined
by the A Channel Attenuation and Volume Control Bytes (per A-B pair), and the B Channel Bytes are ig-
nored when this function is enabled.
5.5.2 ATAPI Channel Mixing and Muting (ATAPI)
Default = 01001 - AOUTAx=aL, AOUTBx=bR (Stereo)
Function:
The CS4362A implements the channel mixing functions of the ATAPI CD-ROM specification. The ATAPI
functions are applied per A-B pair. Refer to Table 7 and Figure 14 for additional information.
DS617PP1
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