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參數(shù)資料
| 型號： | AD1980 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | Codec |
| 英文描述： | AC ’97 SoundMAX Codec |
| 中文描述： | 交流\u0026#39;97 SoundMAX編解碼器 |
| 文件頁數(shù)： | 1/32頁 |
| 文件大小： | 1296K |
| 代理商： | AD1980 |
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a
AD1980
AC ’97 SoundMAX
Codec
REV. 0
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 companies.
Tel: 781/329-4700 Fax: 781/326-8703
www.analog.comFEATURES
AC ’97 2.3 COMPATIBLE FEATURES
6 DAC Channels for 5.1 Surround
S/PDIF Output
Integrated Stereo Headphone Amplifier
Variable Rate Audio
Double Rate Audio (f
S
= 96 kHz)
Greater than 90 dB Dynamic Range
20-Bit PCM DACs
Line-Level Mono ”Phone” Input
High Quality CD Input
Selectable MIC Input with Preamp
AUX and Line_In Stereo Inputs
External Amplifier Power-Down Control
Power Management Modes
48-Lead LQFP Package
FUNCTIONAL BLOCK DIAGRAM
MC1
MC2
PHONE_IN
CD_L
CD_GND
CD_R
AUX_L
AUX_R
LINE_IN_L
LINE_IN_R
M
G
G
2
MIC PREAMP
DIFCD
M
GA
M
GA
M
GA
M
M
M
GA
M
GA
M
GA
M
GA
M
GA
M
M
M
M
G = GAIN
M
G
- ADC
M
G
- ADC
PCM L/R
R
S
V
REF
G
V
REFOUT
CODEC CORE
RVOLTAGE
DAC
A
E
CAC '97
EAPD
ANALOG MIXING
PLL
XTL_OUT XTL_IN SPDIF
STX
ID0
ID1
RESET
SYNC
BITCLK
SDATA_OUT
SDATA_IN
JS0
JS1
EAPD
AD1980
- DAC
PCM LFE
M
G
S
MZ
A
LFE_OUT
S
MZ
A
CENTER_OUT
- DAC
DAC RATE
M
G
M
G
M
G
- DAC
M
G
- DAC
M
G
DAC RATE
B
EQ
- DAC
B
EQ
- DAC
MZ
A
LINE_OUT_L
MZ
A
MONO_OUT
MZ
A
LINE_OUT_R
M
A
SUHP_OUT_L
M
A
SUHP_OUT_R
HP
HP
L
L
H
H
ENHANCED FEATURES
Integrated Parametric Equalizer
Stereo MIC Preamp Support
Integrated PLL for System Clocking
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
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD1980JST | AC ’97 SoundMAX Codec |
| AD1981A | AC ‘97 SoundMAX Codec |
| AD1981AJST | AC ‘97 SoundMAX Codec |
| AD1981B | AC ’97 SoundMAX Codec |
| AD1981BJST | AC ’97 SoundMAX Codec |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD1980JST | 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 6DAC 20-Bit 48-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:AC'97 VERSION S.1 CODEC - Bulk |
| AD1980JST-REEL | 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 6DAC 20-Bit 48-Pin LQFP T/R 制造商:Rochester Electronics LLC 功能描述:AC'97 VERSION S.1 CODEC - Tape and Reel |
| AD1980JSTZ | 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 6DAC 20-Bit 48-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:AC'97 VERSION S.1 CODEC - Bulk |
| AD1980JSTZ-REEL | 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 6DAC 20-Bit 48-Pin LQFP T/R |
| AD1981A | 制造商:AD 制造商全稱:Analog Devices 功能描述:AC ‘97 SoundMAX Codec |
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