ALC892 データシートの表示（PDF） - Realtek Semiconductor

部品番号

コンポーネント説明

一致するリスト

ALC892

7.1+2 CHANNEL HD AUDIO CODEC WITH CONTENT PROTECTION

Realtek Semiconductor 

ALC892

Datasheet

8.40. Verb – Get Digital Converter Control 1, 2, 3, 4

(Verb ID=F0Dh, F0Eh, F3Eh, F3Fh)

Table 73. Verb – Get Digital Converter Control 1, 2, 3, 4 (Verb ID=F0Dh, F0Eh, F3Eh, F3Fh)

Get 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=F0Dh/F0Eh/

0’s

F3Eh/F3Fh

Bit[31:16]=0’s,

Bit[15:0] are SIC Bit

NID=06h (SPDIF-OUT) Response to ‘Get verb’ – F0Dh/F0Eh/F3Eh/F3Fh

NID=10h (SPDIF-OUT2) Response to ‘Get verb’ – F0Dh/F0Eh/F3Eh/F3Fh

Bit Description – SIC (SPDIF IEC Control) Bit[15:0]

31:24 Read as 0’s.

23

Keep Alive Enable.

0: Disable (SPDIF output is disabled in D2/D3 mode)

1: Enable (SPDIF output is enabled in D2/D3 mode)

22:20 Reserved. Read as 0’s.

19:16 IEC Coding Type.

Not supported in ALC892, read as 0’s.

15

Reserved. Read as 0’s.

14:8 CC[6:0] (Category Code).

7

LEVEL (Generation Level).

6

PRO (Professional or Consumer Format).

0: Consumer format

1: Professional format

5

/AUDIO (Non-Audio Data Type).

0: PCM data

1: AC3 or other digital non-audio data

4

COPY (Copyright).

0: Asserted

1: Not asserted

3

PRE (Pre-Emphasis).

0: None

1: Filter pre-emphasis is 50/15 microseconds

2

VCFG for Validity Control (Control V Bit and Data in Sub-Frame).

1

V for Validity Control (Control V Bit and Data in Sub-Frame).

0

Digital Enable (DigEn).

0: OFF

1: ON

NID=0Ah (SPDIF-IN) Response to ‘Get verb’ - F0Dh/F0Eh

Bit Description (part of SPDIF-IN Channel Status)

31:15 Reserved. Read as 0’s.

14:8 CC[6:0] (Category Code).

7.1+2 Channel HD Audio Codec with Content Protection 63

Track ID: JATR-2265-11 Rev. 1.3

Share Link: