alc885-gr Realtek Semiconductor Corporation, alc885-gr Datasheet - Page 61

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alc885-gr

Manufacturer Part Number
alc885-gr
Description
7.1+2 Channel High-performance Hda Codec With Content Protection
Manufacturer
Realtek Semiconductor Corporation
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ALC885-GR
Manufacturer:
REALTEK/
Quantity:
6 000
7.1+2 Channel High-Performance HDA Codec
With Content Protection
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 (0~64) specifying the
volume from –64dB~0dB in 1.0dB 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)
53
ALC885 Series
Datasheet
Rev. 1.1