參數(shù)資料
型號: AD1888
廠商: Analog Devices, Inc.
英文描述: FICHIER ROUGE
中文描述: 交流97 SoundMAX編解碼器
文件頁數(shù): 1/32頁
文件大?。?/td> 312K
代理商: AD1888
a
AD1888
AC ’97 SoundMAX
Codec
REV. 0
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
Fax: 781/326-8703
www.analog.com
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties that
may result from its use. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
FEATURES
AC ’97 2.3 COMPATIBLE FEATURES
6 DAC Channels for 5.1 Surround
90 dB Dynamic Range
20-Bit PCM DACs
S/PDIF Output
Integrated Stereo Headphone Amplifiers
Phone, Aux, and Line-In
High Quality CD Input
Selectable MIC Input
Mono Output
External Amplifier Power-Down Control
Double Rate Audio (f
S
= 96 kHz)
Power Management Modes
48-Lead LQFP and 48-Lead LFCSP Packages
FUNCTIONAL BLOCK DIAGRAM
ID0
ID1
RESET
SYNC
BIT_CLK
SDATA_OUT
SDATA_IN
SPDIF_OUT
EAPD
JS0
JS1
V
REF
V
REFOUT
CAC '97
DAC
G = GAIN
M
A
MONO_OUT
M
GA
M
16-BIT -
ADC
G
M
G
M
M
M
M
M
M
M
GA
M
GA
M
GA
M
GA
M
GA
M
GA
M
GA
M
GA
M
GA
M
GA
M
GA
M
GA
M
GA
ADC
PLL
A
STX
EAPD
LOGIC
VOLTAGE
M
A
HSURR_L/
HP
M
A
HSURR_R/
HP
MZ
A
LFE_OUT
MZ
A
CENTER_OUT
MZ
A
LINE_OUT_R
MZ
A
LINE_OUT_L
16-BIT -
ADC
PHONE_IN
CD_L
CD_R
AUX_L
AUX_R
LINE_IN_L
LINE_IN_R
MIC1
MIC2
XTAL_IN
AD1888
XTAL_OUT
20-BIT -
DAC
20-BIT -
DAC
20-BIT -
DAC
20-BIT -
DAC
20-BIT -
DAC
20-BIT -
DAC
M
GA
G
DIFF
ENHANCED FEATURES
Selectable Front and Rear MIC Inputs
with Preamp
Integrated PLL for System Clocking
Crystal-Free Operation
Variable Sample Rate 7 kHz to 96 kHz
Jack Sense (Auto Topology Switching)
Software Controlled VREF_OUT for MIC Bias
Software Enabled Outputs for Jack Sharing
Auto Down-Mix and Channel Spreading Modes
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