DataSheet26.com

AD1883 PDF даташит

Спецификация AD1883 изготовлена ​​​​«Analog Devices» и имеет функцию, называемую «High Definition Audio SoundMAX Codec».

Детали детали

Номер произв AD1883
Описание High Definition Audio SoundMAX Codec
Производители Analog Devices
логотип Analog Devices логотип 

20 Pages
scroll

No Preview Available !

AD1883 Даташит, Описание, Даташиты
FEATURES
Microsoft Vista Premium Logo for notebook
90+ dB audio outputs, 85 dB audio inputs
WLP 3.0 and 4.0
2 stereo headphone amplifiers
Internal 32-bit arithmetic for greater accuracy
www.DataSheeItm4Up.ecdomance and presence detection on all jacks
Full analog mixer with DAC inputs
3 independent microphone bias pins
Digital and analog PCBeep
3 general-purpose digital I/O (GPIO) pins
3.3 V analog supply voltage
1.7 V to 1.9 V or 3.3 V digital supply voltages
1.5 V or 3.3 V HD Audio link signaling voltage
Advanced power management modes
48-lead, RoHs compliant LFCSP_VQ package
192 kHz DACs/ADCs
2 independent stereo DAC/ADC pairs
Simultaneous record of 2 stereo channels
Simultaneous playback of 2 stereo channels
Independent 8 kHz, 11.025 kHz, 16 kHz, 22.05 kHz, 32 kHz,
44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, and 192 kHz
sample rates
16-, 20-, and 24-bit resolution
Selectable stereo mixer on outputs
High Definition Audio
SoundMAX Codec
AD1883
STEREO DIGITAL MICROPHONE INTERFACE
2 digital microphone channels
Supports 1 or 2 microphones per pin
Selectable clock rates of 1.5 MHz, 2.0 MHz, and 3.0 MHz
Mono and stereo array support
8 kHz, 11.025 kHz, 16 kHz, 22.05 kHz, 32 kHz, 44.1 kHz,
48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, and 192 kHz
sample rates
16-, 20-, and 24-bit resolution
S/PDIF OUTPUT
Supports 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, and
192 kHz sample rates
16-, 20-, and 24-bit data; PCM and AC3 formats
Digital PCM gain control
AUXILIARY PINS
Stereo CD/auxiliary I/O port with ground sense
Stereo auxiliary/dock I/O port
Mono out pin for internal speakers or telephony
H DAC0
D
DAC1
A
U
D
I
O S/PDIF-OUT
I
N
T DIGITAL
E PCBEEP
R
F
A
C ADC0
E
ADC1
AD1883
HP
HP
PORT A
PORT D
MONO OUT
PORT E
PORT F
PCBEEP
PORT B
PORT C
DIGITAL
MICROPHONE
DM_1/2
DM_2
DM_CLK
Figure 1. Functional Block Diagram
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.
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
www.analog.com
Fax: 781.461.3113 ©2008 Analog Devices, Inc. All rights reserved.









No Preview Available !

AD1883 Даташит, Описание, Даташиты
AD1883
TABLE OF CONTENTS
Features ................................................................. 1
Revision History ...................................................... 2
General Description ................................................. 3
Additional Information .......................................... 3
Jack Configuration ................................................ 3
Specifications .......................................................... 4
Test Conditions .................................................... 4
Performance ........................................................ 4
www.DataShGeeetn4eUr.acloSmpecifications ............................................ 4
HD–Audio Link Specification .................................. 7
Power-Down States ............................................... 7
Absolute Maximum Ratings .................................... 8
ESD Caution ........................................................ 8
Environmental Conditions ...................................... 8
Pin Configuration and Function Descriptions ................. 9
Digital Microphone Interface Timing Specifications ....... 12
HD Audio Widgets ................................................ 14
HD Audio Parameters ............................................. 15
Widget Parameters ................................................. 16
Connection List ..................................................... 17
Default Configuration Bytes ..................................... 18
Outline Dimensions ............................................... 19
Ordering Guide ..................................................... 19
REVISION HISTORY
4/08—Rev 0. Initial version
Rev. 0 | Page 2 of 20 | April 2008









No Preview Available !

AD1883 Даташит, Описание, Даташиты
GENERAL DESCRIPTION
The AD1883 audio codec and SoundMAX® software provide
superior high definition audio quality that exceeds Vista Pre-
mium performance for notebooks. The AD1883 has two
192 kHz DAC pairs, two 192 kHz ADC pairs, a S/PDIF output, a
2-channel digital microphone interface, and digital and analog
PCBeep. These features make the AD1883 the right choice for
notebook PCs that meet Microsoft Vista Premium performance
as well as desktop PCs that meet Microsoft Vista Basic
performance.
The AD1883 is available in a 48-lead, RoHS compliant lead
frame chip scale package in both reels and trays. See Ordering
www.DataSheeGt4uUi.dceomon Page 19.
ADDITIONAL INFORMATION
This data sheet provides a general overview of the AD1883
SoundMAX codec’s architecture and functionality. Detailed
widget information is available in the AD1883 Programmers
Reference Manual. Please contact your local Analog Devices,
Inc., sales representative for more information.
JACK CONFIGURATION
The guidelines shown in Table 1 through Table 3 should be
used when selecting ports for particular functions.
Table 1. Typical Desktop Configuration
Port
Port A
Port B
Port C
Port D
S/PDIF Out
Function
Front Panel Headphone
Front Panel Microphone
Rear Panel Line-In/Microphone
Rear Panel Line-Out/Headphone
Optical/RCA S/PDIF Output
Table 2. Typical Notebook Configuration
Port
Port A
Port B
Port C
Port F
S/PDIF Out
Function
Headphone
Microphone
Internal Microphone
Internal Stereo Speakers
Optical/RCA S/PDIF Output
Table 3. Typical Notebook Configuration with Dock
Interface
Port
Port A
Port B
Port C
Port D
Port E
Port F
S/PDIF Out
Function
Headphone
Microphone
Internal Microphone
Dock Line-Out/Headphone
Dock Line-In/Microphone
Internal Stereo Speakers
Optical/RCA S/PDIF Output
Rev. 0 | Page 3 of 20 | April 2008
AD1883










Скачать PDF:

[ AD1883.PDF Даташит ]

Номер в каталогеОписаниеПроизводители
AD1881AC97 SoundMAX CodecAnalog Devices
Analog Devices
AD1882High Definition Audio SoundMAX CodecAnalog Devices
Analog Devices
AD1883High Definition Audio SoundMAX CodecAnalog Devices
Analog Devices
AD1884High Definition Audio SoundMAX CodecAnalog Devices
Analog Devices

Номер в каталоге Описание Производители
TL431

100 мА, регулируемый прецизионный шунтирующий регулятор

Unisonic Technologies
Unisonic Technologies
IRF840

8 А, 500 В, N-канальный МОП-транзистор

Vishay
Vishay
LM317

Линейный стабилизатор напряжения, 1,5 А

STMicroelectronics
STMicroelectronics

DataSheet26.com    |    2020    |

  Контакты    |    Поиск