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

X  

WM8973L Fiches technique (PDF) - Wolfson Microelectronics plc

WM8973L Datasheet PDF - Wolfson Microelectronics plc
No de pièce WM8973L
Télécharger  WM8973L Télécharger

Taille du fichier   698.55 Kbytes
Page   63 Pages
Fabricant  WOLFSON [Wolfson Microelectronics plc]
Site Internet  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc
Description Stereo CODEC for Portable Audio Applications

WM8973L Datasheet (PDF)

Go To PDF Page Télécharger Fiches technique
WM8973L Datasheet PDF - Wolfson Microelectronics plc

No de pièce WM8973L
Télécharger  WM8973L Click to download

Taille du fichier   698.55 Kbytes
Page   63 Pages
Fabricant  WOLFSON [Wolfson Microelectronics plc]
Site Internet  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc
Description Stereo CODEC for Portable Audio Applications

WM8973L Fiches technique (HTML) - Wolfson Microelectronics plc

Back Button WM8973L Datasheet HTML 1Page - Wolfson Microelectronics plc WM8973L Datasheet HTML 2Page - Wolfson Microelectronics plc WM8973L Datasheet HTML 3Page - Wolfson Microelectronics plc WM8973L Datasheet HTML 4Page - Wolfson Microelectronics plc WM8973L Datasheet HTML 5Page - Wolfson Microelectronics plc WM8973L Datasheet HTML 6Page - Wolfson Microelectronics plc WM8973L Datasheet HTML 7Page - Wolfson Microelectronics plc WM8973L Datasheet HTML 8Page - Wolfson Microelectronics plc WM8973L Datasheet HTML 9Page - Wolfson Microelectronics plc WM8973L Datasheet HTML 10Page - Wolfson Microelectronics plc Next Button 

WM8973L Détails du produit

DESCRIPTION

The WM8973L is a low power, high quality stereo CODEC designed for portable digital audio applications.

The device integrates complete interfaces to stereo or mono microphones and a stereo headphone. External component requirements are drastically reduced as no separate microphone or headphone amplifiers are required.

Advanced on-chip digital signal processing performs graphic equaliser, 3-D sound enhancement and automatic level control for the microphone or line input.

The WM8973L can operate as a master or a slave, with various master clock frequencies including 12 or 24MHz for USB devices, or standard 256fs rates like 12.288MHz and 24.576MHz. Different audio sample rates such as 96kHz, 48kHz, 44.1kHz are generated directly from the master clock without the need for an external PLL.

The WM8973L operates at supply voltages down to 1.8V, although the digital core can operate at voltages down to 1.42V to save power, and the maximum for all supplies is 3.6 Volts. Different sections of the chip can also be powered down under software control.

The WM8973L is supplied in a very small and thin 5x5mm QFN package, ideal for use in hand-held and portable systems.



FEATURES

• DAC SNR 98dB (‘A’ weighted), THD –84dB at 48kHz, 3.3V

• ADC SNR 95dB (‘A’ weighted), THD -82dB at 48kHz, 3.3V

• Complete Stereo / Mono Microphone Interface

   - Programmable ALC / Noise Gate

• On-chip 400mW BTL Speaker Driver (mono)

• On-chip Headphone Driver

   - >40mW output power on 16 / 3.3V

   - THD –80dB at 20mW, SNR 90dB with 16 load

   - No DC blocking capacitors required (capless mode)

• Separately mixed mono output

• Digital Graphic Equaliser

• Low Power

   - 7mW stereo playback (1.8V / 1.5V supplies)

   - 14mW record & playback (1.8V / 1.5V supplies)

• Low Supply Voltages

   - Analogue 1.8V to 3.6V

   - Digital core: 1.42V to 3.6V

   - Digital I/O: 1.8V to 3.6V

• 256fs / 384fs or USB master clock rates: 12MHz, 24MHz

• Audio sample rates: 8, 11.025, 16, 22.05, 24, 32, 44.1, 48, 88.2, 96kHz generated internally from master clock

• 5x5x0.9mm QFN package



APPLICATIONS

• MP3 Player / Recorder

• AAC/WMA/Multi-Format Player / Recorder

• Minidisc Player / Recorder

• Portable Digital Music Systems



 




Numéro de pièce similaire - WM8973L

FabricantNo de pièceFiches techniqueDescription
logo
Wolfson Microelectronic...
WM8973LGEFL/RV WOLFSON-WM8973LGEFL/RV Datasheet
754Kb / 61P
   Stereo CODEC for Portable Audio Applications
WM8973LGEFL/V WOLFSON-WM8973LGEFL/V Datasheet
754Kb / 61P
   Stereo CODEC for Portable Audio Applications
WM8973L WOLFSON-WM8973L_11 Datasheet
698Kb / 63P
   Stereo CODEC for Portable Audio Applications
More results


Description similaire - WM8973L

FabricantNo de pièceFiches techniqueDescription
logo
Wolfson Microelectronic...
WM8973 WOLFSON-WM8973_05 Datasheet
754Kb / 61P
   Stereo CODEC for Portable Audio Applications
WM8750 WOLFSON-WM8750 Datasheet
773Kb / 60P
   Stereo CODEC for Portable Audio Applications
WM8750L WOLFSON-WM8750L_05 Datasheet
757Kb / 62P
   Stereo CODEC for Portable Audio Applications
WM8750L WOLFSON-WM8750L_12 Datasheet
733Kb / 65P
   Stereo CODEC for Portable Audio Applications
WM8987L WOLFSON-WM8987L Datasheet
739Kb / 58P
   Stereo CODEC for Portable Audio Applications
WM8750BL WOLFSON-WM8750BL_12 Datasheet
773Kb / 60P
   Stereo CODEC for Portable Audio Applications
WM8750L WOLFSON-WM8750L Datasheet
661Kb / 56P
   STEREO CODEC FOR PORTABLE AUDIO APPLICATIONS
WM8987 WOLFSON-WM8987 Datasheet
821Kb / 59P
   Stereo CODEC for Portable Audio Applications
WM8750BL WOLFSON-WM8750BL Datasheet
731Kb / 59P
   Stereo CODEC for Portable Audio Applications
WM8988 WOLFSON-WM8988 Datasheet
584Kb / 56P
   Stereo CODEC for Portable Audio Applications
logo
Cirrus Logic
WM8988 CIRRUS-WM8988 Datasheet
1Mb / 58P
   Stereo CODEC for Portable Audio Applications
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