ALC892 datasheet(39/89 Pages) REALTEK

39 / 89 page

ALC892

Datasheet

7.1+2 Channel HD Audio Codec with Content Protection

Track ID: JATR-2265-11

Rev. 1.1

8.1.12. Parameter – Connect List Length

(Verb ID=F00h, Parameter ID=0Eh)

Parameters in this node provide audio function widget connection information.

Table 28. Parameter – Connect List Length (Verb ID=F00h, Parameter ID=0Eh)

Codec Response Format

Bit

Description

31:8

Reserved. Read as 0.

Short Form.

0: Short form

1: Long form

6:0

Connect List Length.

Indicates the number of inputs connected to a widget. If the Connect List Length is 1, there is only one

input, and there is no Connection Select Control (not a MUX widget).

8.1.13. Parameter – Supported Power States

(Verb ID=F00h, Parameter ID=0Fh)

Table 29. Parameter – Supported Power States (Verb ID=F00h, Parameter ID=0Fh)

Codec Response Format

Bit

Description

Extended Power States Supported (EPSS).

1: Extended power states EPSS is supported

CLKSTOP.

1: D3 mode operates even there is no BITCLK presents on the link

29:4

Reserved. Read as 0’s.

D3Sup.

1: Power state D3 is supported

D2Sup.

1: Power state D2 is supported

D1Sup.

1: Power state D1 is supported

D0Sup.

1: Power state D0 is supported

ALC892 Datasheet(PDF) 39 Page - Realtek Semiconductor Corp.