參數(shù)資料
型號(hào)： AD1981BLJSTZ
廠商： ANALOG DEVICES INC
元件分類： 消費(fèi)家電
英文描述： AC 97 SoundMAX Codec
中文描述： SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝： LEAD FREE, MS-026BBC, LQFP-48
文件頁(yè)數(shù)： 1/32頁(yè)
文件大?。?/td> 326K
代理商： AD1981BLJSTZ
AC ’97 SoundMAX
Codec
AD1981BL
AC ’97 2.3 COMPATIBLE FEATURES
S/PDIF output, 20-bit data format, supporting
48 kHz and 44.1 kHz sample rates
Integrated stereo headphone amplifier
Variable sample rate audio
External audio power-down control
>90 dB dynamic range
Stereo full-duplex codec
20-bit PCM DAC
3 analog line-level stereo inputs for line-in, AUX, and CD
Mono line-level phone input
Dual MIC input with built-in programmable preamplifier
High quality CD input with ground sense
Mono output for speakerphone or internal speaker
power management support
48-lead LQFP package, Pb-free available
Rev. A
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.
Specifications subject to change without notice. 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.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.326.8703
2005 Analog Devices, Inc. All rights reserved.
www.analog.com
ENHANCED FEATURES
Stereo MIC preamplifier support
Built-in digital equalizer function for optimized
speaker sound
Full-duplex variable sample rates from 7040 Hz to
48 kHz with 1 Hz resolution
Jack sense pins for automatic output switching
Software-programmed V
REFOUT
output for biasing
microphone and external power amplifier
Low power 3.3 V operation for analog and digital supplies
Multiple codec configuration options
FUNCTIONAL BLOCK DIAGRAM
A
M
MIC1
MIC2
PHONE_IN
CD_L
CD_GND
CD_R
AUX_L
AUX_R
LINE_IN_L
LINE_IN_R
MIC PREAMP
MONO_OUT
HP_OUT_L
HP
MZ
LINE_OUT_L
MZ
LINE_OUT_R
HP_OUT_R
HP
G = GAIN
Σ
ADC
GA
Σ
ADC
DAC RATE
M
Σ
ADC
M
Σ
ADC
PCM L/R
R
S
G
CODEC CORE
EAPD
PLL
XTL_OUT XTL_IN SPDIF
STX
ID0
ID1
RESET
ADC
SYNC
BIT_CLK
SDATA_OUT
SDATA_IN
E
JS0
JS1
EAPD
AD1981BL
G
G
2
M
A
M
A
A
A
M
M
GA
M
GA
M
GA
M
GA
M
GA
M
GA
M
GA
M
GA
M
M
GA
M
M
EQ
B
EQ
G
G
Σ
DAC
M
G
M
G
M
ANALOG MIXING
CAC '97
V
REFOUT
V
REF
B
-
-
-
-
-
-
Σ
DAC
DIFCD
0
RVOLTAGE
A
O
Figure 1.
相關(guān)PDF資料
PDF描述
AD1981BLJSTZ-REEL AC 97 SoundMAX Codec
ADSP-1981BL AC 97 SoundMAX Codec
AD1981BL AC ’97 SoundMAX㈢ Codec
AD1981BLJSTZ2 AC ’97 SoundMAX㈢ Codec
AD1981BLJSTZ-REEL2 AC ’97 SoundMAX㈢ Codec
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD1981BLJSTZ2 制造商:AD 制造商全稱:Analog Devices 功能描述:AC ’97 SoundMAX㈢ Codec
AD1981BLJSTZ-REEL 制造商:Analog Devices 功能描述:Audio Codec 4ADC / 2DAC 20-Bit 48-Pin LQFP T/R
AD1981BLJSTZ-REEL2 制造商:AD 制造商全稱:Analog Devices 功能描述:AC ’97 SoundMAX㈢ Codec
AD1981BWBSTZ 制造商:Analog Devices 功能描述:
AD1981BWBSTZ-REEL 制造商:Analog Devices 功能描述:ANAAD1981BWBSTZ-REEL AC'97 SOUNDMAX CODE
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*