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

X  

AK7712A-VT Fiches technique (PDF) - Asahi Kasei Microsystems

AK7712A-VT Datasheet PDF - Asahi Kasei Microsystems
No de pièce AK7712A-VT
Télécharger  AK7712A-VT Télécharger

Taille du fichier   968.42 Kbytes
Page   87 Pages
Fabricant  AKM [Asahi Kasei Microsystems]
Site Internet  http://www.akm.com
Logo AKM - Asahi Kasei Microsystems
Description Built-in 20-bit ADC/DAC Sophisticated Audio DSP

AK7712A-VT Datasheet (PDF)

Go To PDF Page Télécharger Fiches technique
AK7712A-VT Datasheet PDF - Asahi Kasei Microsystems

No de pièce AK7712A-VT
Télécharger  AK7712A-VT Click to download

Taille du fichier   968.42 Kbytes
Page   87 Pages
Fabricant  AKM [Asahi Kasei Microsystems]
Site Internet  http://www.akm.com
Logo AKM - Asahi Kasei Microsystems
Description Built-in 20-bit ADC/DAC Sophisticated Audio DSP

AK7712A-VT Fiches technique (HTML) - Asahi Kasei Microsystems

Back Button AK7712A-VT Datasheet HTML 1Page - Asahi Kasei Microsystems AK7712A-VT Datasheet HTML 2Page - Asahi Kasei Microsystems AK7712A-VT Datasheet HTML 3Page - Asahi Kasei Microsystems AK7712A-VT Datasheet HTML 4Page - Asahi Kasei Microsystems AK7712A-VT Datasheet HTML 5Page - Asahi Kasei Microsystems AK7712A-VT Datasheet HTML 6Page - Asahi Kasei Microsystems AK7712A-VT Datasheet HTML 7Page - Asahi Kasei Microsystems AK7712A-VT Datasheet HTML 8Page - Asahi Kasei Microsystems AK7712A-VT Datasheet HTML 9Page - Asahi Kasei Microsystems AK7712A-VT Datasheet HTML 10Page - Asahi Kasei Microsystems Next Button 

AK7712A-VT Détails du produit

General Description

The AK7712A is a DSP(Digital Signal Processor) with built-in high performance 20bit 2ch ADC and 4ch DAC, on purposeto control the sound field. It is possible to calculate 383 steps on 44.1kHz and 48kHz sampling respectively. In case of 32kHz sampling, it can caluculate up to 511 steps. With a combination of this LSI and external memory for delay data,it can berealized easily to control the sound field such as Echo, Surround Presence Controller, and Key-control which are needed forsomething like Karaoke. Parametric Equalizing can be done without external memory.



Features

[ DSP unit ]

†Word length: 24-bit (data RAM)

†Instruction cycle time: 54ns(maximum speed)

†Multiplier: 24 ×16 →40-bit

†Divider: 16 ÷16 →16-bit

†Program RAM: 384 ×32 bit

†External memory: DRAM,Pseudo-SRAM and SRAM can be connected (only use for delay data).

†Sampling frequency: 32kHz∼48kHz

†Automatic clear function of external RAM:

  47msec after bringing RST high at fs=48kHz (include internal data RAM)

†Microcomputer interface:

  synchronized signal type 8-bit serial input 1 channel,

  synchronized signal type 24-bit serial output 1 channel

†Master clock: 512(511)/384(383)/256(255)fs

  The value inside ( ) is maximum calculation steps.

  512fs mode is available when 32kHz sampling is chosen.

†Conversion of master/slave mode for LRCK and BCLK:

  When master mode is selected, the outputs of LRCK and BCLK depend on the set-up for input format.

†Serial input ports(2~4ch), and output ports(2~6ch) : 16/20/24 bit words

[ ADC unit ]

†20-bit 64 ×Oversampling ∆ΣADC: 2ch

†S/(N+D): 92dB

†DR, S/N: 98dB

[ DAC unit ]

†20-bit 128 ×Oversampling ∆ΣDAC: 4ch

†S/(N+D): 86dB

†DR, S/N: 97dB

†Digital HPF (fc=1Hz)

[ Total ]

†Power supply: +5V

†Package: 100pin LQFP(0.5mm pitch)




Numéro de pièce similaire - AK7712A-VT

FabricantNo de pièceFiches techniqueDescription
logo
Asahi Kasei Microsystem...
AK7714 AKM-AK7714 Datasheet
516Kb / 48P
   20-Bit Audio Codec with DSP and Delay RAM
AK7714VT AKM-AK7714VT Datasheet
516Kb / 48P
   20-Bit Audio Codec with DSP and Delay RAM
AK7719 AKM-AK7719 Datasheet
335Kb / 16P
   Low Power DSP for Voice and Audio Processing
AK7719B AKM-AK7719B Datasheet
826Kb / 20P
   Low Power DSP for Voice and Audio Processing
AK7719BECB AKM-AK7719BECB Datasheet
826Kb / 20P
   Low Power DSP for Voice and Audio Processing
More results


Description similaire - AK7712A-VT

FabricantNo de pièceFiches techniqueDescription
logo
Rohm
BD9406KS2 ROHM-BD9406KS2 Datasheet
886Kb / 38P
   28bit Audio DSP with Built-in 2ch ADC, 6ch DAC and ASRC
BU9408KS2 ROHM-BU9408KS2_12 Datasheet
1Mb / 57P
   32bit Audio DSP with Built-in 4ch DAC and ASRC
logo
Asahi Kasei Microsystem...
AK7722 AKM-AK7722 Datasheet
457Kb / 28P
   24bit 4ch ADC 24bit 4ch DAC with Audio DSP
AK7740ET AKM-AK7740ET Datasheet
281Kb / 48P
   24bit 2ch ADC 24bit 4ch DAC with Audio DSP
AK7742 AKM-AK7742 Datasheet
346Kb / 16P
   24bit 2ch ADC 24bit 4ch DAC with Audio DSP
AK7744VT AKM-AK7744VT Datasheet
444Kb / 50P
   24bit 3ch ADC 24bit 4ch DAC with Audio DSP
AK7757VQ AKM-AK7757VQ Datasheet
656Kb / 24P
   24bit 3ch ADC 4ch DAC Mic Amp ?낁뵷 Audio DSP
AK7757 AKM-AK7757 Datasheet
433Kb / 24P
   Audio DSP with 24bit 3ch ADC 4ch DAC MIC Amp
AK4516A AKM-AK4516A Datasheet
355Kb / 39P
   3V 16BIT ADC&DAC WITH BUILT-IN PGA
logo
Analog Devices
AD1862 AD-AD1862_15 Datasheet
141Kb / 12P
   Ultralow Noise 20-Bit Audio DAC
REV. A
More results



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