alc888s Realtek Semiconductor Corporation, alc888s Datasheet - Page 32

• Manufacturer Part Number: alc888s
• Description: 7.1+2 Channel High Definition Audio Codec With Two Independent S/pdif-out
• Manufacturer: Realtek Semiconductor Corporation

7.4.2.
There are two types of response from the codec to the controller. Solicited Responses are returned by the
codec in response to a current command verb. The codec will send Solicited Response data in the next
frame, without regard to the Set (Write) or Get (Read) command. The 32-bit Response is interpreted by
software, opaque to the controller.
Unsolicited Responses are sent by the codec independently of software requests. Jack Detection or GPI
status information can be actively delivered to the controller and interpreted by software. The ‘Tag’ in
Bit[31:28] is used to identify unsolicited events. This tag is undefined in the HDA specifications.
7.1+2 Channel High Definition Audio Codec
w/Two Independent S/PDIF-OUT
Supported Parameter
Vendor ID
Revision ID
Subordinate Node Count
Function Group Type
Audio Function Group
Capabilities
Audio Widget Capabilities
Sample Size, Rate
Stream Formats
Pin Capabilities
Input Amp Capabilities
Output Amp Capabilities
Connection List Length
Supported Power States
Processing Capabilities
GPI/O Count
Volume Knob Capabilities
*1: The ALC888S does not support Modem/HDMI/Vendor groups and Power State widgets.
Response Format
0A
0B
0C
0D
00
05
08
12
0E
0F
02
04
09
10
11
13
Y
Y
Y
-
-
-
-
-
-
-
-
-
-
-
-
-
Table 13. Supported Parameters
Y
Y
Y
Y
Y
Y
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
24
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Y
Y
Y
Y
-
-
-
-
-
-
-
-
-
-
-
-
Y
Y
Y
Y
Y
Y
-
-
-
-
-
-
-
-
-
-
Y
Y
Y
Y
Y
-
-
-
-
-
-
-
-
-
-
-
ALC888S & ALC888SDD
Track ID: JATR-1076-21
Y
Y
Y
Y
Y
-
-
-
-
-
-
-
-
-
-
-
Y
Y
Y
Y
-
-
-
-
-
-
-
-
-
-
-
-
Y
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Y
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Datasheet
Y
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Rev. 1.2
Y
Y
Y
-
-
-
-
-
-
-
-
-
-
-
-
-