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

X  

Preview PDF HTML

WM8945ECS/R Folha de dados(PDF) 32 Page - Wolfson Microelectronics plc

Nome de Peças WM8945ECS/R
Descrição Electrónicos  Mono Low-Power CODEC with Video Buffer and Touch Panel Controller
PDF  169 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  WOLFSON [Wolfson Microelectronics plc]
Página de início  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8945ECS/R Folha de dados(HTML) 32 Page - Wolfson Microelectronics plc

Back Button WM8945ECS/R Datasheet HTML 28Page - Wolfson Microelectronics plc WM8945ECS/R Datasheet HTML 29Page - Wolfson Microelectronics plc WM8945ECS/R Datasheet HTML 30Page - Wolfson Microelectronics plc WM8945ECS/R Datasheet HTML 31Page - Wolfson Microelectronics plc WM8945ECS/R Datasheet HTML 32Page - Wolfson Microelectronics plc WM8945ECS/R Datasheet HTML 33Page - Wolfson Microelectronics plc WM8945ECS/R Datasheet HTML 34Page - Wolfson Microelectronics plc WM8945ECS/R Datasheet HTML 35Page - Wolfson Microelectronics plc WM8945ECS/R Datasheet HTML 36Page - Wolfson Microelectronics plc Next Button
Zoom Inzoom in Zoom Outzoom out
 32 / 169 page
background image
WM8945
Production Data
w
PD, May 2011, Rev 4.1
32
DSP CORE
DSP Core is at the centre of the ADC / DAC / Digital Audio Interface (I2S) blocks. It provides signal
routing, and also implements a number of configurable signal processing functions.
The signal processing functions are arranged in three blocks, as follows:
Signal Enhancement 1 (SE1) – Low-pass / High-pass filter, 5 notch filters, generic ‘Direct-
Form 1’ filter.
Signal Enhancement 2 (SE2) – ReTune™ processing, 5-band equalizer.
Signal Enhancement 3 (SE3) – Dynamic range control
The DSP Configuration modes and each of the Signal Enhancement blocks is described in the
following sections.
DSP CONFIGURATION MODES
The DSP Configuration Mode is determined using the SE_CONFIG register field; this configures the
signal paths between the Signal Enhancement blocks and the ADC / DAC / I2S interfaces. The
supported DSP modes are illustrated in Figure 13.
SE1 (LPF/HPF,
5-notch, DF1)
SE2 (HPF,
Re-Tune, 5-band EQ)
SE3 (Dynamic
Range Control)
DAC L
DIGITAL AUDIO
INTERFACE
ADC L
SE1 (LPF/HPF,
5-notch, DF1)
SE2 (HPF,
Re-Tune, 5-band EQ)
SE3 (Dynamic
Range Control)
DIGITAL AUDIO
INTERFACE
ADC L
DAC L
DSP Record Mode
DSP Playback Mode
Figure 13 DSP Configuration Modes



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 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


Folha de dados Download

Go To PDF Page


Ligação URL



ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   Link para a ficha técnica    |   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