Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

WM8941 Datasheet(PDF) 88 Page - Wolfson Microelectronics plc

Part # WM8941
Description  Mono CODEC with Speaker Driver and Video Buffer
PDF  96 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  WOLFSON [Wolfson Microelectronics plc]
Direct Link  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8941 Datasheet(HTML) 88 Page - Wolfson Microelectronics plc

Back Button WM8941 Datasheet HTML 84Page - Wolfson Microelectronics plc WM8941 Datasheet HTML 85Page - Wolfson Microelectronics plc WM8941 Datasheet HTML 86Page - Wolfson Microelectronics plc WM8941 Datasheet HTML 87Page - Wolfson Microelectronics plc WM8941 Datasheet HTML 88Page - Wolfson Microelectronics plc WM8941 Datasheet HTML 89Page - Wolfson Microelectronics plc WM8941 Datasheet HTML 90Page - Wolfson Microelectronics plc WM8941 Datasheet HTML 91Page - Wolfson Microelectronics plc WM8941 Datasheet HTML 92Page - Wolfson Microelectronics plc Next Button
Zoom Inzoom in Zoom Outzoom out
 88 / 96 page
background image
WM8941
Pre Production
w
PP, Rev 3.3, December 2007
88
DIGITAL FILTER CHARACTERISTICS
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
ADC Filter
+/- 0.025dB
0
0.454fs
Passband
-6dB
0.5fs
Passband Ripple
+/- 0.025
dB
Stopband
0.546fs
Stopband Attenuation
f > 0.546fs
-60
dB
Group Delay
21/fs
ADC High Pass Filter
-3dB
3.7
-0.5dB
10.4
High Pass Filter Corner
Frequency
-0.1dB
21.6
Hz
DAC Filter
+/- 0.035dB
0
0.454fs
Passband
-6dB
0.5fs
Passband Ripple
+/-0.035
dB
Stopband
0.546fs
Stopband Attenuation
f > 0.546fs
-55
dB
Group Delay
29/fs
Table 62 Digital Filter Characteristics
TERMINOLOGY
1.
Stop Band Attenuation (dB) – the degree to which the frequency spectrum is attenuated (outside audio band)
2.
Pass-band Ripple – any variation of the frequency response in the pass-band region
3.
Note that this delay applies only to the filters and does not include additional delays through other digital circuits. See
Table 63 for the total delay.
PARAMETER
MIN
TYP
MAX
UNIT
Total Delay (ADC analogue
input to digital audio interface
output)
28/fs
30/fs
32/fs
fs
Total Delay (Audio interface
input to DAC analogue
output)
33/fs
35/fs
37/fs
fs
Table 63 Total Group Delay
Notes
1.
Wind noise filter is disabled.



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


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