alc888-vc2-gr Realtek Semiconductor Corporation, alc888-vc2-gr Datasheet - Page 49

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

7.1+2 Channel High Definition Audio Codec
Codec Response for NID=0Ch~0Fh (Sum Widget: Front, Surr, Cen/LFE, SIDESURR Sum)
Codec Response for NID=14h~1Bh (Pin Complex: Front/Surr/CenLFE/SIDESURR/MIC1/MIC2/LINE1/LINE2)
Codec Response to Other NID
31:8
31:8
31:0
6:0
6:0
Bit
Bit
Bit
7
7
Description
0’s.
Bit-15 is 0 in ‘Get Amplifier Gain’: Input Amplifier Mute.
0: Unmute
1: Mute
Bit-15 is 1 in ‘Get Amplifier Gain’: Read as 0 (No Output Amplifier Mute).
Bit-15 is 0 in ‘Get Amplifier Gain’: Read as 0 (No Input Amplifier Gain).
Bit-15 is 1 in ‘Get Amplifier Gain’: Output Amplifier Gain [6:0].
7-bit step value (0~31) specifying the volume from –46.5dB~0dB in 1.5dB steps.
Description
0’s.
Bit-15 is 0 in ‘Get Amplifier Gain’: Read as 0.
Bit-15 is 1 in ‘Get Amplifier Gain’: Output Amplifier Mute.
0:Unmute
1:Mute (NID=14h~1Bh,Default=1)
Bit-15 is 0 in ‘Get Amplifier Gain’: Read as 0’s.
Bit-15 is 1 in ‘Get Amplifier Gain’: Read as 0 (No Output Amplifier Gain).
Description
Not Supported (returns 00000000h).
41
Track ID: JATR-1076-21
Datasheet
ALC888
Rev. 1.4