alc272 Realtek Semiconductor Corporation, alc272 Datasheet - Page 37

• Manufacturer Part Number: alc272
• Description: 4 Channel High Definition Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

8.1.7.
Parameters in audio functions provide default information about formats. Individual converters have their
own parameters to provide supported formats if their ‘Format Override’ bit is set.
4 Channel High Definition Audio Codec
Codec Response Format
31:21
15:12
Bit
20
19
18
17
16
10
11
9
8
7
6
5
4
3
2
1
0
Table 26. Parameter – Supported PCM Size, Rates (Verb ID=F00h, Parameter ID=0Ah)
Parameter – Supported PCM Size, Rates
(Verb ID=F00h, Parameter ID=0Ah)
Description
Reserved. Read as 0’s.
B32. 32-bit audio format support.
0: Not supported
B24. 24-bit audio format support.
0: Not supported
B20. 20-bit audio format support.
0: Not supported
B16. 16-bit audio format support.
0: Not supported
B8. 8-bit audio format support.
0: Not supported
Reserved. Read as 0’s.
R12. 384kHz (=8*48kHz) rate support.
0: Not supported
R11. 192kHz (=4*48kHz) rate support.
0: Not supported
R10. 176.4Hz (=4*44.1kHz) rate support.
0: Not supported
R9. 96kHz (=2*48kHz) rate support.
0: Not supported
R8. 88.2kHz (=2*44.1kHz) rate support.
0: Not supported
R7. 48kHz rate support.
0: Not supported
R6. 44.1kHz rate support.
0: Not supported
R5. 32kHz (=2/3*48kHz) rate support.
0: Not supported
R4. 22.05kHz (=1/2*44.1kHz) rate support.
0: Not supported
R3. 16kHz (=1/3*48kHz) rate support.
0: Not supported
R2. 11.025kHz (=1/4*44.1kHz) rate support.
0: Not supported
R1. 8kHz (=1/6*48kHz) rate support.
0: Not supported
1: Supported (The ALC272 DAC and ADC supports this format)
1: Supported (The ALC272 DAC and ADC supports this format)
1: Supported (The ALC272 DAC and ADC supports this format)
1: Supported (The ALC272 DAC and ADC support this sample rate)
1: Supported (The ALC272 DAC and ADC support this sample rate)
1: Supported (The ALC272 DAC and ADC support this sample rate)
1: Supported
1: Supported
1: Supported
1: Supported
1: Supported
1: Supported (ALC272 DAC and ADC support this sample rate)
1: Supported
1: Supported
1: Supported
1: Supported
1: Supported
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Track ID: JATR-1076-21
Datasheet
ALC272
Rev. 1.0