alc269qsrs-gr Realtek Semiconductor Corporation, alc269qsrs-gr Datasheet - Page 47

• Manufacturer Part Number: alc269qsrs-gr
• Description: High Definition Audio Codec With Embedded Class D Speaker Amplifier
• Manufacturer: Realtek Semiconductor Corporation

High Definition Audio Codec with Embedded
Class D Speaker Amplifier
Codec Response for NID=18h, 19h, 1Ah and 1Bh (Pin widget: MIC1, MIC2, LINE1 and LINE2)
Codec Response for NID=14h, 15h and 16h (Pin widget: SPK-OUT, HP-OUT and MONO-OUT)
Codec Response for NID=0Bh (Mixer)
Codec Response for NID=07h, 08h (ADCs)
Default[7:0]
Gain [6:0]
Mute [7]
31:8
31:8
31:8
31:8
6:0
6:0
6:0
6:0
Bit
Bit
Bit
Bit
7
7
7
7
Description
0’s.
Payload[15] is 0 in ‘Get Amplifier Gain’: Read as 0’s (No Input Amplifier Mute).
Payload[15] is 1 in ‘Get Amplifier Gain’: 1: Mute, 0:Unmute (Output Amplifier Mute, default=1).
Payload[15] is 0 in ‘Get Amplifier Gain’: Input Amplifier Gain [6:0].
The volume 0dB/10dB/20dB/30dB in 10dB per step (default=0, 0dB).
Payload[15] is 1 in ‘Get Amplifier Gain’: Read as 0 (No Output Amplifier Gain).
Description
0’s.
Payload[15] is 0 in ‘Get Amplifier Gain’: Read as 0’s (No Input Amplifier Mute).
Payload[15] is 1 in ‘Get Amplifier Gain’: 1: Mute, 0:Unmute (Output Amplifier Mute, default=1).
Payload[15] is 0 in ‘Get Amplifier Gain’: Read as 0’s (No Input Amplifier Gain).
Payload[15] is 1 in ‘Get Amplifier Gain’: Read as 0 (No Output Amplifier Gain).
Description
0’s.
Payload[15] is 0 in ‘Get Amplifier Gain’: Input Amplifier Mute. 0: Unmute, 1: Mute (Default for all)
Payload[15] is 1 in ‘Get Amplifier Gain’: Read as 0 (No Output Amplifier Mute).
Payload[15] is 0 in ‘Get Amplifier Gain’: Input Amplifier Gain [6:0].
Specifying the volume from -34.5dB~+12dB in 1.5dB step (Default: 17h, 0dB).
Payload[15] is 1 in ‘Get Amplifier Gain’: Read as 0 (No Output Amplifier Gain).
Description
0’s.
Payload[15] is 0 in ‘Get Amplifier Gain’: Input Amplifier Mute. 0: Unmute, 1: Mute (Default)
Payload[15] is 1 in ‘Get Amplifier Gain’: Read as 0 (No Output Amplifier Gain).
Payload[15] is 0 in ‘Get Amplifier Gain’: Input Amplifier Gain [6:0].
Specifying the volume from –17dB~ 29dB in 1.0dB step.
Payload[15] is 1 in ‘Get Amplifier Gain’: Read as 0 (No Output Amplifier Gain).
10010111
Index=0
(MIC1)
Node
MIC ADC(NID=07h)
LINE ADC( NID=08h)
0/1
0s
10010111
Index=1
(MIC2)
0/1
0s
Gain[6:0] Default
0010001b=11h (0dB)
0010001b=11h (0dB)
10010111
(LINE1)
Index=2
0/1
0s
39
10010111
(LINE2)
Index=3
0/1
0s
Gain Range
–17dB~29dB in 1.0dB step
–17dB~29dB in 1.0dB step
Track ID: JATR-1076-21
(PCBEEP)
10010111
Index=4
0/1
0s
00000000
Index>5
Datasheet
(Other)
ALC269
0
0
Rev. 1.1