ALC892 datasheet(49/89 Pages) REALTEK

49 / 89 page

ALC892

Datasheet

7.1+2 Channel HD Audio Codec with Content Protection

Track ID: JATR-2265-11

Rev. 1.1

8.6. Verb – Set Processing State (Verb ID=703h)

Table 37. Verb – Set Processing State (Verb ID=703h)

Set Command Format

Codec Response Format

Bit [31:28]

Bit [27:20]

Bit [19:8]

Payload Bit [7:0]

Response [31:0]

CAd=X

Node ID=Xh

Verb ID=703h

Processing State [7:0]

0’s for All Nodes

Codec Response for All NID

Bit

Description

31:0

0’s.

8.7. Verb – Get Coefficient Index (Verb ID=Dh)

Table 38. Verb – Get Coefficient Index (Verb ID=Dh)

Get Command Format

Codec Response Format

Bit [31:28]

Bit [27:20]

Bit [19:16]

Payload Bit [15:0]

Response [31:0]

CAd=X

Node ID=20h

Verb ID=Dh

0’s

Bit [15:0] are Coefficient Index

Codec Response for NID=20h (Realtek Defined Registers)

Bit

Description

31:16

Reserved. Read as 0’s.

15:0

Coefficient Index.

Codec Response for Other NID

Bit

Description

31:0

Not Supported (Returns 00000000h).

8.8. Verb – Set Coefficient Index (Verb ID=5h)

Table 39. Verb – Set Coefficient Index (Verb ID=5h)

Set Command Format

Codec Response Format

Bit [31:28]

Bit [27:20]

Bit [19:16]

Payload Bit [15:0]

Response [31:0]

CAd=X

Node ID=Xh

Verb ID=5h

Coefficient Index [15:0]

0’s for All Nodes

Codec Response for All NID

Bit

Description

31:0

0’s.

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