alc850 Realtek Semiconductor Corporation, alc850 Datasheet - Page 3

• Manufacturer Part Number: alc850
• Description: Eight Channel Ac?97 2.3 Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

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Eight Channel AC’97 2.3 Audio Codec
5.1.
6.1.
6.2.
6.3.
6.4.
7.1.
7.1.1.
7.1.2.
7.1.3.
7.1.4.
7.1.5.
7.1.6.
7.1.7.
7.1.8.
7.1.9.
7.1.10.
7.1.11.
7.1.12.
7.1.13.
7.1.14.
7.1.15.
7.1.16.
7.1.17.
General Description .................................................................................................... 1
Features ........................................................................................................................ 2
System Applications .................................................................................................... 2
Analog Mixer Diagram ............................................................................................... 3
Pin Assignments........................................................................................................... 4
Pin Description ............................................................................................................ 5
Register Descriptions .................................................................................................. 8
L
D
A
F
P
M
ILTER
OWER
EAD
IGITAL
NALOG
IXER
MX00 Reset.............................................................................................................................................................9
MX02 (Front) Master Volume.................................................................................................................................9
MX06 Mono-Out Volume ......................................................................................................................................10
MX0A PC BEEP Volume ......................................................................................................................................10
MX0C PHONE Volume......................................................................................................................................... 11
MX0E MIC Volume............................................................................................................................................... 11
MX10 LINE_IN Volume ........................................................................................................................................12
MX12 CD Volume .................................................................................................................................................12
MX16 AUX Input /Back-Surround Output Volume ...............................................................................................13
MX18 PCM_OUT Volume ....................................................................................................................................13
MX1A Record Select .............................................................................................................................................14
MX1C Record Gain ..............................................................................................................................................15
MX20 General Purpose Register..........................................................................................................................15
MX24 Audio Interrupt and Paging .......................................................................................................................16
MX26 Power Down Control/Status ......................................................................................................................17
MX28 Extended Audio ID.....................................................................................................................................18
MX2A Extended Audio Status and Control Register.............................................................................................18
(P
/R
/G
R
B
I/O P
EGISTERS
I/O P
EFERENCE
)-F
ROUND
REE
INS
INS
P
P
.............................................................................................................................5
.............................................................................................................................6
ACKAGE AND
............................................................................................................................8
INS
P
INS
......................................................................................................................7
..................................................................................................................7
Table of Contents
V
ERSION
I
DENTIFICATION
iii
.............................................................4
Track ID: JATR-1076-21 Rev. 1.4
Datasheet
ALC850