CS4207 Datasheet, PDF (53/144 Pages) Cirrus Logic – Low-power, 4-in / 6-out HD Audio CODEC with Headphone Amp

6.5.2
Supported PCM Size, Rates
Get Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
ADC1 Node ID=05h
ADC2 Node ID=06h
Bits [19:8]
Verb ID = F00h
CS4207
Bits [7:0]
Parameter ID = 0Ah
Response Format:
Bits
31:21
20
19
18
17
16
15:12
11
10
9
8
7
6
5
4
3
2
1
0
Type
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Default
00000000000b
1b
1b
1b
1b
0b
0h
0b
0b
0b
1b
1b
1b
1b
1b
0b
1b
0b
1b
Description
Reserved
32-Bit (32B): 32-bit audio format is supported.
24-Bit (24B): 24-bit audio format is supported.
20-Bit (20B): 20-bit audio format is supported.
16-Bit (16B): 16-bit audio format is supported.
8-Bit (8B): 8-bit audio format is not supported.
Reserved
Rate-12 (R12): 384 kHz (48*8) rate is not sup-
ported.
Rate-11 (R11): 192.0 kHz (48*4) rate is not sup-
ported.
Rate-10 (R10): 176.4 kHz (44.1*4) rate is not
supported.
Rate-9 (R9): 96.0 kHz (48*2) rate is supported.
Rate-8 (R8): 88.2 kHz (44.1*2) rate is supported.
Rate-7 (R7): 48.0 kHz rate is supported.
Rate-6 (R6): 44.1 kHz rate is supported.
Rate-5 (R5): 32.0 kHz (48*2/3) rate is supported.
Rate-4 (R4): 22.05 kHz (44.1/2) rate is not sup-
ported.
Rate-3 (R3): 16.0 kHz (48/3) rate is supported
Rate-2 (R2): 11.025 kHz (44.1/4) rate is not sup-
ported.
Rate-1 (R1): 8.0 kHz (48/6) rate is supported.
6.5.3
Supported Stream Formats
Get Parameter Command Format:
Bits [31:28]
Bits [27:20]
CAd = X
ADC1 Node ID=05h
ADC2 Node ID=06h
Response Format:
Bits
31:3
2
1
Type
Read Only
Read Only
Read Only
0
Read Only
Bits [19:8]
Verb ID = F00h
Bits [7:0]
Parameter ID = 0Bh
Default
0
0b
0b
1b
Description
Reserved
AC-3 (AC3): AC-3 data is not supported.
Float32 (FLT32): Float32 formatted data is not
supported on this widget.
Pulse Code Modulation (PCM): PCM formatted
data is supported on this widget.
DS880F1
53