alc269qsrs-gr Realtek Semiconductor Corporation, alc269qsrs-gr Datasheet - Page 63

• Manufacturer Part Number: alc269qsrs-gr
• Description: High Definition Audio Codec With Embedded Class D Speaker Amplifier
• Manufacturer: Realtek Semiconductor Corporation

8.39. Verb – Function Reset (Verb ID=7FFh)
8.40. Verb – Get Digital Converter Control 1 & Control 2
High Definition Audio Codec with Embedded
Class D Speaker Amplifier
Command Format (NID=01H)
Codec Response
Note: The Function Reset command causes all widgets in the ALC269 to return to their power-on default state.
Get Command Format
NID=06h, 10h (S/PDIF-OUT, S/POUT-OUT2) Response to ‘Get verb’ – F0Dh (Control 1 for SIC bit[15:0]).
NID=06h, 10h (S/PDIF-OUT, S/PDIF-OUT2) Response to ‘Get verb’ – F0Eh (Control 2 for SIC bit[15:0])
Codec Response for Other NID
Bit [31:28]
Bit [31:28]
Cad=X
Cad=X
31:16
31:0
14:8
31:0
Bit
Bit
15
Bit
7
6
5
4
3
2
1
0
(Verb ID=F0Dh, F0Eh)
Table 71. Verb –Get Digital Converter Control 1 & Control 2 (Verb ID=F0Dh, F0Eh)
Node ID=Xh Verb ID=F0Dh/F0Eh
Bit [27:20]
Description
0’s.
Description – SIC (S/PDIF IEC Control) Bit[7:0]
Read as 0’s.
Reserved. Read as 0’s.
CC[6:0] (Category Code).
LEVEL (Generation Level).
PRO (Professional or Consumer Format).
0: Consumer format
/AUDIO (Non-Audio Data type).
0: PCM data
COPY (Copyright).
0: Asserted
PRE (Pre-Emphasis).
0: None
VCFG for Validity Control (control V bit and data in Sub-Frame).
V for Validity Control (control V bit and data in Sub-Frame).
Digital Enable. DigEn.
0: OFF
Description
Reserved. Read as 0’s.
Node ID=01h
Bit [27:20]
Table 70. Verb – Function Reset (Verb ID=7FFh)
Bit [19:8]
Verb ID=7FFh
Bit [19:8]
1: Professional format
1: AC3 or other digital non-audio data
1: Not asserted
1: Filter pre-emphasis is 50/15 microseconds
1: ON
Payload Bit [7:0]
Payload Bit [7:0]
55
0’s
0’s
Bit[31:16]=0’s, Bit[15:0] are SIC bit
Track ID: JATR-1076-21
Codec Response Format
Codec Response Format
Response [31:0]
Response [31:0]
0’s
Datasheet
ALC269
Rev. 1.1