Electronic Components Datasheet Search
  British  ▼
ALLDATASHEET.CO.UK

X  

Preview PDF HTML

WM8980CGEFL/V Datasheet(PDF) 116 Page - Wolfson Microelectronics plc

Part # WM8980CGEFL/V
Description  Stereo CODEC with Speaker Driver and Video Buffer
PDF  123 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  WOLFSON [Wolfson Microelectronics plc]
Direct Link  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8980CGEFL/V Datasheet(HTML) 116 Page - Wolfson Microelectronics plc

Back Button WM8980CGEFL/V Datasheet HTML 112Page - Wolfson Microelectronics plc WM8980CGEFL/V Datasheet HTML 113Page - Wolfson Microelectronics plc WM8980CGEFL/V Datasheet HTML 114Page - Wolfson Microelectronics plc WM8980CGEFL/V Datasheet HTML 115Page - Wolfson Microelectronics plc WM8980CGEFL/V Datasheet HTML 116Page - Wolfson Microelectronics plc WM8980CGEFL/V Datasheet HTML 117Page - Wolfson Microelectronics plc WM8980CGEFL/V Datasheet HTML 118Page - Wolfson Microelectronics plc WM8980CGEFL/V Datasheet HTML 119Page - Wolfson Microelectronics plc WM8980CGEFL/V Datasheet HTML 120Page - Wolfson Microelectronics plc Next Button
Zoom Inzoom in Zoom Outzoom out
 116 / 123 page
background image
WM8980
Pre-Production
w
PP, Rev 3.8, May 2012
116
5-BAND EQUALISER
The WM8980 has a 5-band equaliser which can be applied to either the ADC path or the DAC path.
The plots from Figure 65 to Figure 78 show the frequency responses of each filter with a sampling
frequency of 48kHz, firstly showing the different cut-off/centre frequencies with a gain of
12dB, and
secondly a sweep of the gain from -12dB to +12dB for the lowest cut-off/centre frequency of each
filter.
10
-1
10
0
10
1
10
2
10
3
10
4
10
5
-15
-10
-5
0
5
10
15
Frequency (Hz)
10
-1
10
0
10
1
10
2
10
3
10
4
10
5
-15
-10
-5
0
5
10
15
Frequency (Hz)
Figure 65 EQ Band 1 Low Frequency Shelf Filter Cut-offs
Figure 66 EQ Band 1 Gains for Lowest Cut-off Frequency
10
-1
10
0
10
1
10
2
10
3
10
4
10
5
-15
-10
-5
0
5
10
15
Frequency (Hz)
10
-1
10
0
10
1
10
2
10
3
10
4
10
5
-15
-10
-5
0
5
10
15
Frequency (Hz)
Figure 67 EQ Band 2 – Peak Filter Centre Frequencies,
EQ2BW=0
Figure 68
EQ Band 2 – Peak Filter Gains for Lowest Cut-off
Frequency, EQ2BW=0
10
-2
10
-1
10
0
10
1
10
2
10
3
10
4
-15
-10
-5
0
5
10
15
Frequency (Hz)
Figure 69 EQ Band 2 – EQ2BW=0, EQ2BW=1



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


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
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