alc861 Realtek Semiconductor Corporation, alc861 Datasheet - Page 44

• Manufacturer Part Number: alc861
• Description: 7.1 Channel High Definition Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

7.1 Channel High Definition Audio Codec
Codec Response for NID=14h, 1Ch (MIXER 14h and 1Ch)
Codec Response for NID=15h (Stereo MIXER 15h)
Codec Response for NID=16h~1Bh (Mixers)
Codec Response for NID=23h (Internal BEEP Generator)
Codec Response to Other NID
31:8
31:8
31:8
31:8
31:0
6:0
6:0
6:0
6:0
Bit
Bit
Bit
Bit
Bit
7
7
7
7
Read as 0’s (No volume control)
Description
0’s
Bit-15 is 0 in ‘Get Amplifier Gain’: Input Amplifier Mute, 0: Unmute 1: Mute (Default).
Bit-15 is 1 in ‘Get Amplifier Gain’: Read as 0 (No Output Amplifier Mute)
Description
0’s
Bit-15 is 0 in ‘Get Amplifier Gain’: Input Amplifier Mute: 0: Unmute 1: Mute (Default for all Index)
Bit-15 is 1 in ‘Get Amplifier Gain’: Output Amplifier Mute: 0: Unmute 1: Mute (Default)
Bit-15 is 0 in ‘Get Amplifier Gain’: Input Amplifier Gain [6:0].
Bit-15 is 1 in ‘Get Amplifier Gain’: Output Amplifier Gain [6:0].
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)
Read as 0’s (No volume control for Input and Output Amplifier Gain)
Description
0’s
Bit-15 is 0 in ‘Get Amplifier Gain’: Read as 0. (No Input Amplifier Mute)
Bit-15 is 1 in ‘Get Amplifier Gain’: Output Amplifier Mute: 0: Unmute
Bit-15 is 0 in ‘Get Amplifier Gain’: Read as 0 (No volume control for input)
Bit-15 is 1 in ‘Get Amplifier Gain’: Output Amplifier Gain [6:0].
Description
Not supported (returns 00000000h)
36
Track ID: JATR-1076-21
1: Mute (Default)
Datasheet
ALC861
Rev. 1.3