CS4207-CNZ Datasheet, PDF (68/148 Pages) Cirrus Logic – Low-power, 4-in / 6-out HD Audio Codec with Headphone Amp

Bits
14
13:11
10:8
7
6:4
3:0
Type
Read/Write
Read/Write
Read/Write
Read Only
Read/Write
Read/Write
Default
0b
000b
000b
0b
000b
0000b
CS4207
Description
Sample Base Rate (BASE):
0 = 48 kHz
1 = 44.1 kHz
Sample Base Rate Multiple (MULT):
000 = 48 kHz/44.1 kHz or less
001 = x2 (96 kHz, 88.2 kHz, 32 kHz)
010 = x3 (144 kHz)
011 = x4 (192 kHz, 176.4 kHz)
100-111 = Reserved
Sample Base Rate Divisor (DIV):
000 = Divide by 1 (48 kHz, 44.1 kHz)
001 = Divide by 2 (24 kHz, 22.05 kHz)
010 = Divide by 3 (16 kHz, 32 kHz)
011 = Divide by 4 (11.025 kHz)
100 = Divide by 5 (9.6 kHz)
101 = Divide by 6 (8 kHz)
110 = Divide by 7
111 = Divide by 8 (6 kHz)
Reserved
Bits per Sample (BITS): Number of bits in each
sample:
000 = 8 bits. The data will be packed in memory
in 8-bit containers on 16-bit boundaries.
001 = 16 bits. The data will be packed in memory
in 16-bit containers on 16-bit boundaries.
010 = 20 bits. The data will be packed in memory
in 32-bit containers on 32-bit boundaries.
011 = 24 bits. The data will be packed in memory
in 32-bit containers on 32-bit boundaries.
100 = 32 bits. The data will be packed in memory
in 32-bit containers on 32-bit boundaries.
101-111 = Reserved
Number of Channels (CHAN): Number of chan-
nels in each frame of the stream:
0000 = 1
0001 = 2
…
1111 = 16
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DS880F4