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

X  

Preview PDF HTML

STAMP0 Folha de dados(PDF) 16 Page - STMicroelectronics

Nome de Peças STAMP0
Descrição Electrónicos  Microphone array processor with TDM output and recombination for wide dynamic range microphones
PDF  62 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STAMP0 Folha de dados(HTML) 16 Page - STMicroelectronics

Back Button STAMP0 Datasheet HTML 12Page - STMicroelectronics STAMP0 Datasheet HTML 13Page - STMicroelectronics STAMP0 Datasheet HTML 14Page - STMicroelectronics STAMP0 Datasheet HTML 15Page - STMicroelectronics STAMP0 Datasheet HTML 16Page - STMicroelectronics STAMP0 Datasheet HTML 17Page - STMicroelectronics STAMP0 Datasheet HTML 18Page - STMicroelectronics STAMP0 Datasheet HTML 19Page - STMicroelectronics STAMP0 Datasheet HTML 20Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 16 / 62 page
background image
Architecture
STAMP0
16/62
DocID028639 Rev 1
4.2.1
Decimation filters
The STAMP0 provides a decimation section that is used to convert the sample rate from 64
x Fs to Fs.
The decimation is performed using three FIR filters (STAGE1, STAGE2 and STAGE3).
Each filtering stage has a decimation factor of 4, consequently both the number of TAPS
and coefficient values are different.
The total FIR frequency response (with respect to PDM frequency) is shown in Figure 6:
"Downsampling FIR frequency response (overall)" and the characteristics are listed in
Table 7: "Downsampling section overall characteristics".
Figure 6: Downsampling FIR frequency response (overall)
Table 7: Downsampling section overall characteristics
Symbol
Parameter
Min.
Typ.
Max.
Unit
PBW
Pass band relative to PDM sampling
frequency
0.00703125
SBW
Stop band relative to PDM sampling
frequency
0.078125
OOBA
Out of band attenuation
100
dB
IBR
In band ripple
0.1
dB
LT
Total latency
562
PDM
samples
Obsolete
Product(s)
- Obsolete
Product(s)



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


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