CS4350-DZZ(2006) View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
CS4350-DZZ Datasheet PDF : 39 Pages
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8.2.3
Functional Mode (FM[1:0]) Bits 1-0
Default = 00
00 - Auto speed mode detect
01 - Single-Speed Mode (30 to 54 kHz sample rates)
10 - Double-Speed Mode (50 to 108 kHz sample rates)
11 - Quad-Speed Mode (100 to 216 kHz sample rates)
Function:
Selects the required range of input sample rates or auto speed mode.
CS4350
8.3 Volume Mixing and Inversion Control - Register 03h
7
VOLB=A
0
6
INVERT_A
0
5
INVERT_B
0
4
Reserved
0
3
ATAPI3
1
2
ATAPI2
0
1
ATAPI1
0
0
ATAPI0
1
8.3.1
Channel A Volume = Channel B Volume (VOLB=A) Bit 7
Function:
When set to 0 (default), the AOUTA and AOUTB volume levels are independently controlled by the A and
the B Channel Volume Control Bytes.
When set to 1, the volume on both AOUTA and AOUTB are determined by the A Channel Attenuation and
Volume Control Bytes, and the B Channel Bytes are ignored.
8.3.2
Invert Signal Polarity (INVERT_A) Bit 6
Function:
When set to 1, this bit inverts the signal polarity of channel A.
When set to 0 (default), this function is disabled.
8.3.3
Invert Signal Polarity (INVERT_B) Bit 5
Function:
When set to 1, this bit inverts the signal polarity of channel B.
When set to 0 (default), this function is disabled.
DS691A3
29
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