alc885-gr Realtek Semiconductor Corporation, alc885-gr Datasheet - Page 51

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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

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8.1.14. Parameter – Processing Capabilities (Verb ID=F00h,
8.1.15. Parameter – GPIO Capabilities (Verb ID=F00h,
7.1+2 Channel High-Performance HDA Codec
With Content Protection
Codec Response Format
Codec Response Format
Vendor Defined
31:16
29:24
23:16
15:8
15:8
7:1
7:0
Bit
Bit
31
30
Others
0
Parameter ID=10h)
Parameter ID=11h)
Table 41. Parameter – Processing Capabilities (Verb ID=F00h, Parameter ID=10h)
Table 43. Parameter – GPIO Capabilities (Verb ID=F00h, Parameter ID=11h)
Reserved. Read as 0’s
NumCoeff. Number of Coefficient
Reserved. Read as 0’s
GPIWake=0
Reserved. Read as 0’s
NumGPIs=00h
NumGPOs=00h
Description
Benign
0: Processing unit is not linear and time invariant
1: Processing unit is linear and time invariant
Description
The ALC885 does not support GPIO wake up function
GPIUnsol=1
The ALC885 supports GPIO unsolicited response
No GPI pin is supported
No GPO pin is supported
NumGPIOs=02h
Three GPIO pins are supported
Table 42. Coefficient Registers Supported in Realtek Defined Widget
Description
NID=20h
Bits
Bit [31:3]
43
Reserved
-
Not supported (returns 00000000h)
NumCoeff
Bit [15:8]
11h
Reserved
Bit [7:1]
ALC885 Series
-
Datasheet
Benign
Bit [0]
0
Rev. 1.1