alc888-vc2-gr Realtek Semiconductor Corporation, alc888-vc2-gr Datasheet - Page 38

• Manufacturer Part Number: alc888-vc2-gr
• Description: 7.1+2 Channel High Definition Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

8.1.10.
Parameters in this node provide audio function group default information. Individual converters have
their own parameters to provide amplifier capabilities if the ‘AMP Param Override’ bit is set.
8.1.11.
Parameters in this node provide audio function group default information. Individual converters have
their own parameters to provide amplifier capabilities if the ‘AMP Param Override’ bit is set.
7.1+2 Channel High Definition Audio Codec
Codec Response Format
Codec Response Format
Table 28. Parameter – Amplifier Capabilities (Verb ID=F00h, Output Amplifier Parameter ID=12h)
Table 27. Parameter – Amplifier Capabilities (Verb ID=F00h, Input Amplifier Parameter ID=0Dh)
30:23
22:16
30:23
22:16
14:8
14:8
6:0
6:0
Bit
Bit
31
15
31
15
7
7
Parameter – Amplifier Capabilities
(Verb ID=F00h, Input Amplifier Parameter ID=0Dh)
Parameter – Amplifier Capabilities
(Verb ID=F00h, Output Amplifier Parameter ID=12h)
Reserved. Read as 0.
Step Size.
Reserved. Read as 0.
Number of Steps.
Reserved. Read as 0.
Offset.
Reserved. Read as 0.
Step Size.
Reserved. Read as 0.
Number of Steps.
Reserved. Read as 0.
Offset. Indicates which step is 0dB.
Description
(Input) Mute Capable.
Indicates the size of each step in the gain range. Each step may be 0~32dB, specified in 0.25dB steps.
‘0’ indicates a step of 0.25dB. ‘127’ indicates a step of 32dB.
Indicates the number of steps in the gain range. ‘0’ means the gain is fixed.
Indicates which step is 0dB.
Description
(Output) Mute Capable.
Indicates the size of each step in the gain range. Each step may be 0~32dB, specified in 0.25dB steps.
‘0’ indicates a step of 0.25dB. ‘127’ indicates a step of 32dB.
Indicates the number of steps in the gain range. ‘0’ means the gain is fixed.
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Track ID: JATR-1076-21
Datasheet
ALC888
Rev. 1.4