alc250-lf Realtek Semiconductor Corporation, alc250-lf Datasheet - Page 7
![no-image](/images/no-image-200.jpg)
alc250-lf
Manufacturer Part Number
alc250-lf
Description
Two-channel Ac?97 2.3 Audio Codec With Equalizer
Manufacturer
Realtek Semiconductor Corporation
Datasheet
1.ALC250-LF.pdf
(47 pages)
- Current page: 7 of 47
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3.2 Digital Data Path
Two-Channel AC’97 2.3 Audio Codec
LINK
AC-
Analog Stereo
Digital Stereo
Analog Mono
Digital Mono
Left
1
0
Right
20-bit PCM
Left
1
1
0
DVOL : Digital Volume Control
0
20-bit SPDIF Out
20-bit SPDIF In
Figure. Digial Data Path Diagram
1
0
Digital
3D
DVOL
DVOL
EQ&MIC
Original
ADC
ADC
Digital Process Engine
2
DAC
Digital
EQ
Analog outputs
Mixer
Block
0
1
0
1
MIC-In
Line-In
CD-In
...
1
0
ALC250 DataSheet
Output
SPDIF
SPDIF
Input
Rev1.3
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