alc269qsrs-gr Realtek Semiconductor Corporation, alc269qsrs-gr Datasheet - Page 3

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

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High Definition Audio Codec with Embedded
Class D Speaker Amplifier
2.1.
2.2.
4.1.
5.1.
6.1.
6.2.
6.3.
6.4.
7.1.
7.2.
7.3.
7.4.
7.5.
8.1.
GENERAL DESCRIPTION ..............................................................................................................................................1
FEATURES .........................................................................................................................................................................2
SYSTEM APPLICATIONS ...............................................................................................................................................4
BLOCK DIAGRAM ...........................................................................................................................................................5
PIN ASSIGNMENTS..........................................................................................................................................................7
PIN DESCRIPTIONS.........................................................................................................................................................8
HIGH DEFINITION AUDIO LINK PROTOCOL........................................................................................................10
7.1.1.
7.1.2.
7.2.1.
7.2.2.
7.2.3.
7.2.4.
7.2.5.
7.3.1.
7.3.2.
7.3.3.
7.4.1.
7.4.2.
SUPPORTED VERBS AND PARAMETERS ................................................................................................................24
8.1.1.
8.1.2.
8.1.3.
8.1.4.
8.1.5.
8.1.6.
8.1.7.
8.1.8.
8.1.9.
H
S
A
G
D
A
F
P
L
F
R
V
P
V
OFTWARE
ILTER
OWER
RAME
OWER
INK
ESET AND
ARDWARE
NALOG
REEN
IGITAL
NALOG
ERB AND
ERB
Signal Definitions ................................................................................................................................................. 11
Signaling Topology ...............................................................................................................................................12
Outbound Frame – Single SDO............................................................................................................................13
Outbound Frame – Multiple SDO ........................................................................................................................14
Inbound Frame – Single SDI ................................................................................................................................15
Inbound Frame – Multiple SDI ............................................................................................................................16
Variable Sample Rates..........................................................................................................................................16
Link Reset .............................................................................................................................................................19
Codec Reset ..........................................................................................................................................................20
Codec Initialization Sequence ..............................................................................................................................21
Command Verb Format ........................................................................................................................................22
Response Format..................................................................................................................................................22
Parameter – Vendor ID (Verb ID=F00h, Parameter ID=00h).............................................................................24
Parameter – Revision ID (Verb ID=F00h, Parameter ID=02h) ..........................................................................24
Parameter – Subordinate Node Count (Verb ID=F00h, Parameter ID=04h)......................................................25
Parameter – Function Group Type (Verb ID=F00h, Parameter ID=05h) ...........................................................25
Parameter – Audio Function Capabilities (Verb ID=F00h, Parameter ID=08h)................................................25
Parameter – Audio Widget Capabilities (Verb ID=F00h, Parameter ID=09h) ...................................................26
Parameter – Supported PCM Size, Rates (Verb ID=F00h, Parameter ID=0Ah).................................................27
Parameter – Supported Stream Formats (Verb ID=F00h, Parameter ID=0Bh)..................................................28
Parameter – Pin Capabilities (Verb ID=F00h, Parameter ID=0Ch) ..................................................................28
S
– G
/R
IGNALS
/G
P
C
M
ACKAGE AND
I/O P
I
I/O P
EFERENCE
OMPOSITION
ROUND
ET
ANAGEMENT
NPUT
R
F
I
F
NITIALIZATION
ESPONSE
EATURES
P
EATURES
ARAMETERS
INS
INS
............................................................................................................................................................10
/O
..........................................................................................................................................................9
.........................................................................................................................................................8
UTPUT
........................................................................................................................................................8
......................................................................................................................................................9
F
..................................................................................................................................................3
................................................................................................................................................13
V
.................................................................................................................................................2
...............................................................................................................................................23
ORMAT
ERSION
U
(V
NIT
........................................................................................................................................19
ERB
.....................................................................................................................................6
...................................................................................................................................22
I
DENTIFICATION
Table of Contents
ID=F00
H
) .............................................................................................................24
.........................................................................................................7
iii
Track ID: JATR-1076-21
Datasheet
ALC269
Rev. 1.1