Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

AM79Q031 Fiches technique(PDF) 1 Page - List of Unclassifed Manufacturers

No de pièce AM79Q031
Description  Quad Subscriber Line Audio-Processing Circuit (QSLAC) Devices
Download  68 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  ETC1 [List of Unclassifed Manufacturers]
Site Internet  
Logo ETC1 - List of Unclassifed Manufacturers

AM79Q031 Fiches technique(HTML) 1 Page - List of Unclassifed Manufacturers

  AM79Q031 Datasheet HTML 1Page - List of Unclassifed Manufacturers AM79Q031 Datasheet HTML 2Page - List of Unclassifed Manufacturers AM79Q031 Datasheet HTML 3Page - List of Unclassifed Manufacturers AM79Q031 Datasheet HTML 4Page - List of Unclassifed Manufacturers AM79Q031 Datasheet HTML 5Page - List of Unclassifed Manufacturers AM79Q031 Datasheet HTML 6Page - List of Unclassifed Manufacturers AM79Q031 Datasheet HTML 7Page - List of Unclassifed Manufacturers AM79Q031 Datasheet HTML 8Page - List of Unclassifed Manufacturers AM79Q031 Datasheet HTML 9Page - List of Unclassifed Manufacturers Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 68 page
background image
Publication# 080147 Rev: H Amendment: /0
Issue Date: September 2001
Am79Q02/021/031
Quad Subscriber Line Audio-Processing Circuit
(QSLAC™) Devices
DISTINCTIVE CHARACTERISTICS
 Performs the functions of four codec/filters
 Software programmable:
— SLIC input impedance
— Transhybrid balance
— Transmit and receive gains
— Equalization (frequency response)
— Digital I/O pins
— Programmable debouncing on one input
— Time slot assigner
— Programmable clock slot and PCM transmit clock
edge options
 Standard microprocessor interface
 A-law, µ-law, or linear coding
 Single or Dual PCM ports available
— Up to 128 channels (PCLK at 8.192 MHz) per
PCM port
— Optional supervision on the PCM highway
 1.536, 1.544, 2.048, 3.072, 3.088, 4.096, 6.144,
6.176, or 8.192 MHz master clock derived from
MCLK or PCLK
 Built-in test modes with loopback, tone
generation, and
µP access to PCM data
 Low-power, 5.0 V CMOS technology
 5.0 V only operation
 Mixed state (analog and digital) impedance
scaling
 Performance characteristics guaranteed over a
12 dB gain range
 Real Time Data register with interrupt (open
drain or TTL output)
 Supports multiplexed SLIC inputs
 Broadcast state
 256 kHz or 293 kHz chopper clock for Legerity
SLICs with switching regulator
 Maximum channel bandwidth for V.34 modems
GENERAL DESCRIPTION
The Am79Q02/021/031 Quad Subscriber Line Audio-
Processing Circuit (QSLAC) devices integrate the key
functions of analog linecards into high-performance,
very-programmable, four-channel codec-filter devices.
The QSLAC devices are based on the proven design
of Legerity’s reliable SLAC™ device families. The
advanced ar chitecture of the Q SLAC devic es
implements four independent channels and employs
digital filters to allow software control of transmission,
thus providing a cost-effective solution for the audio-
processing function of programmable linecards.
Advanced submicron CMOS technology makes the
Am79Q02/021/031 QSLAC devices economical, with
both the functionality and the low power consumption
needed in linecard designs to maximize linecard
density at minimum cost. When used with four Legerity
SLICs, a QSLAC device provides a complete software-
configurable solution to the BORSCHT functions.


Numéro de pièce similaire - AM79Q031

FabricantNo de pièceFiches techniqueDescription
logo
List of Unclassifed Man...
AM79Q4457 ETC1-AM79Q4457 Datasheet
661Kb / 44P
   Quad Subscriber Line Audio Processing Circuit-Non-Programmable (QSLAC-NP) Devices
AM79Q4457J ETC1-AM79Q4457J Datasheet
661Kb / 44P
   Quad Subscriber Line Audio Processing Circuit-Non-Programmable (QSLAC-NP) Devices
AM79Q4457JC ETC1-AM79Q4457JC Datasheet
661Kb / 44P
   Quad Subscriber Line Audio Processing Circuit-Non-Programmable (QSLAC-NP) Devices
AM79Q4457V ETC1-AM79Q4457V Datasheet
661Kb / 44P
   Quad Subscriber Line Audio Processing Circuit-Non-Programmable (QSLAC-NP) Devices
AM79Q4457VC ETC1-AM79Q4457VC Datasheet
661Kb / 44P
   Quad Subscriber Line Audio Processing Circuit-Non-Programmable (QSLAC-NP) Devices
More results

Description similaire - AM79Q031

FabricantNo de pièceFiches techniqueDescription
logo
List of Unclassifed Man...
AM79Q4457 ETC1-AM79Q4457 Datasheet
661Kb / 44P
   Quad Subscriber Line Audio Processing Circuit-Non-Programmable (QSLAC-NP) Devices
logo
Advanced Micro Devices
AM79C03 AMD-AM79C03 Datasheet
723Kb / 48P
   Dual Subscriber Line Audio Processing Circuit (DSLAC) Devices
AM7905A AMD-AM7905A Datasheet
1Mb / 33P
   Subscriber Line Audio-Processing Circuit(SLAC)Device
AM79D2251 AMD-AM79D2251 Datasheet
410Kb / 35P
   Dual Intelligent Subscriber Line Audio-Processing Circuit (ISLAC)
logo
Ericsson
PBL38620-2 ERICSSON-PBL38620-2 Datasheet
135Kb / 16P
   Subscriber Line Interface Circuit
PBL3764 ERICSSON-PBL3764 Datasheet
1Mb / 17P
   SUBSCRIBER LINE INTERFACE CIRCUIT
logo
Infineon Technologies A...
PBL38620 INFINEON-PBL38620 Datasheet
1Mb / 46P
   Subscriber Line Interface Circuit
Rev. 2.0, Apr. 2005
PBL38640 INFINEON-PBL38640 Datasheet
1Mb / 51P
   Subscriber Line Interface Circuit
Rev. 2.0, Apr. 2005
logo
STMicroelectronics
L3037 STMICROELECTRONICS-L3037 Datasheet
267Kb / 22P
   SUBSCRIBER LINE INTERFACE CIRCUIT
logo
Infineon Technologies A...
PBL38630 INFINEON-PBL38630 Datasheet
1Mb / 48P
   Subscriber Line Interface Circuit
Rev. 2.0, Apr. 2005
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 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68


Fiches technique Télécharger

Go To PDF Page


Lien URL




Politique de confidentialité
ALLDATASHEET.FR
ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Echange de liens   |   Fabricants
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