Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

AD73322 Folha de dados(PDF) 1 Page - Analog Devices

Nome de Peças AD73322
Descrição Electrónicos  Low Cost, Low Power CMOS General-Purpose Dual Analog Front End
Download  43 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  AD [Analog Devices]
Página de início  http://www.analog.com
Logo AD - Analog Devices

AD73322 Folha de dados(HTML) 1 Page - Analog Devices

  AD73322_15 Datasheet HTML 1Page - Analog Devices AD73322_15 Datasheet HTML 2Page - Analog Devices AD73322_15 Datasheet HTML 3Page - Analog Devices AD73322_15 Datasheet HTML 4Page - Analog Devices AD73322_15 Datasheet HTML 5Page - Analog Devices AD73322_15 Datasheet HTML 6Page - Analog Devices AD73322_15 Datasheet HTML 7Page - Analog Devices AD73322_15 Datasheet HTML 8Page - Analog Devices AD73322_15 Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 43 page
background image
REV. B
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
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
AD73322
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
World Wide Web Site: http://www.analog.com
Fax: 781/326-8703
© Analog Devices, Inc., 2000
a
Low Cost, Low Power CMOS
General-Purpose Dual Analog Front End
FEATURES
Two 16-Bit A/D Converters
Two 16-Bit D/A Converters
Programmable Input/Output Sample Rates
78 dB ADC SNR
77 dB DAC SNR
64 kS/s Maximum Sample Rate
–90 dB Crosstalk
Low Group Delay (25
s Typ per ADC Channel,
50
s Typ per DAC Channel)
Programmable Input/Output Gain
Flexible Serial Port which Allows Up to Four Dual
Codecs to be Connected in Cascade Giving Eight
I/O Channels
Single (+2.7 V to +5.5 V) Supply Operation
73 mW Typ Power Consumption at 3.0 V
On-Chip Reference
28-Lead SOIC and 44-Lead LQFP Packages
APPLICATIONS
General Purpose Analog I/O
Speech Processing
Cordless and Personal Communications
Telephony
Active Control of Sound and Vibration
Data Communications
Wireless Local Loop
FUNCTIONAL BLOCK DIAGRAM
GENERAL DESCRIPTION
The AD73322 is a dual front-end processor for general-purpose
applications including speech and telephony. It features two
16-bit A/D conversion channels and two 16-bit D/A conversion
channels. Each channel provides 77 dB signal-to-noise ratio
over a voiceband signal bandwidth. It also features an input-to-
output gain network in both the analog and digital domains.
This is featured on both codecs and can be used for impedance
matching or scaling when interfacing to Subscriber Line Inter-
face Circuits (SLICs).
The AD73322 is particularly suitable for a variety of applica-
tions in the speech and telephony area, including low bit rate,
high quality compression, speech enhancement, recognition, and
synthesis. The low group delay characteristic of the part makes
it suitable for single or multichannel active control applications.
The A/D and D/A conversion channels feature programmable
input/output gains with ranges of 38 dB and 21 dB respectively.
An on-chip reference voltage is included to allow single-supply
operation. This reference is programmable to accommodate
either 3 V or 5 V operation.
The sampling rate of the codecs is programmable with four
separate settings, offering 64 kHz, 32 kHz, 16 kHz and 8 kHz
sampling rates (from a master clock of 16.384 MHz).
A serial port (SPORT) allows easy interfacing of single or cas-
caded devices to industry standard DSP engines. The SPORT
transfer rate is programmable to allow interfacing to both fast
and slow DSP engines.
The AD73322 is available in 28-lead SOIC and 44-lead LQFP
packages.
REFCAP
SDOFS
ADC CHANNEL 1
REFERENCE
DAC CHANNEL 1
ADC CHANNEL 2
DAC CHANNEL 2
SPORT
AVDD1 AVDD2
DVDD
REFOUT
VFBP1
VINP1
VINN1
VFBN1
VOUTP1
VOUTN1
VFBP2
VINP2
VINN2
VFBN2
VOUTP2
VOUTN2
AGND1
AGND2
DGND
SDO
MCLK
RESET
SE
SCLK
SDIFS
SDI
AD73322


Nº de peça semelhante - AD73322_15

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Analog Devices
AD73322 AD-AD73322_17 Datasheet
421Kb / 44P
   Low Cost, Low Power CMOS General-Purpose Dual Analog Front
More results

Descrição semelhante - AD73322_15

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Analog Devices
AD73322ARZ AD-AD73322ARZ Datasheet
389Kb / 43P
   Low Cost, Low Power CMOS General-Purpose Dual Analog Front End
REV. B
AD73322 AD-AD73322 Datasheet
386Kb / 43P
   Low Cost, Low Power CMOS General-Purpose Dual Analog Front End
REV. B
AD73322L AD-AD73322L Datasheet
437Kb / 40P
   Low Cost, Low Power CMOS General-Purpose Dual Analog Front End
REV. 0
AD73322L AD-AD73322L_15 Datasheet
1Mb / 48P
   Low Cost, Low Power CMOS General-Purpose Dual Analog Front End
REV. A
AD73311LARUZ AD-AD73311LARUZ Datasheet
357Kb / 36P
   Low Cost, Low Power CMOS General Purpose Analog Front End
REV. A
AD73311 AD-AD73311_15 Datasheet
340Kb / 36P
   Low Cost, Low Power CMOS General Purpose Analog Front End
REV. B
AD73311L AD-AD73311L_15 Datasheet
381Kb / 36P
   Low Cost, Low Power CMOS General Purpose Analog Front End
REV. A
AD73311L AD-AD73311L Datasheet
382Kb / 36P
   Low Cost, Low Power CMOS General Purpose Analog Front End
REV. A
AD73311ARZ-REEL AD-AD73311ARZ-REEL Datasheet
340Kb / 36P
   Low Cost, Low Power CMOS General Purpose Analog Front End
REV. B
AD73311LARUZ-RL7 AD-AD73311LARUZ-RL7 Datasheet
340Kb / 36P
   Low Cost, Low Power CMOS General Purpose Analog Front End
REV. B
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43


Folha de dados Download

Go To PDF Page


Ligação URL




Privacy Policy
ALLDATASHEETPT.COM
ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   roca de Link   |   Lista de Fabricantes
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com