Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

WM8986GECO/V Datasheet(PDF) 35 Page - Wolfson Microelectronics plc

Part # WM8986GECO/V
Description  Multimedia DAC With Class D Headphone and Line Out
PDF  87 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  WOLFSON [Wolfson Microelectronics plc]
Direct Link  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8986GECO/V Datasheet(HTML) 35 Page - Wolfson Microelectronics plc

Back Button WM8986GECO/V Datasheet HTML 31Page - Wolfson Microelectronics plc WM8986GECO/V Datasheet HTML 32Page - Wolfson Microelectronics plc WM8986GECO/V Datasheet HTML 33Page - Wolfson Microelectronics plc WM8986GECO/V Datasheet HTML 34Page - Wolfson Microelectronics plc WM8986GECO/V Datasheet HTML 35Page - Wolfson Microelectronics plc WM8986GECO/V Datasheet HTML 36Page - Wolfson Microelectronics plc WM8986GECO/V Datasheet HTML 37Page - Wolfson Microelectronics plc WM8986GECO/V Datasheet HTML 38Page - Wolfson Microelectronics plc WM8986GECO/V Datasheet HTML 39Page - Wolfson Microelectronics plc Next Button
Zoom Inzoom in Zoom Outzoom out
 35 / 87 page
background image
Pre-Production
WM8986
w
PP, Rev 3.1, February 2007
35
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
6:4
LIMLVL
000
Programmable signal threshold level
(determines level at which the limiter
starts to operate)
000 = -1dB
001 = -2dB
010 = -3dB
011 = -4dB
100 = -5dB
101 to 111 = -6dB
Table 13 DAC Digital Limiter Control
5-BAND GRAPHIC EQUALISER
A 5-band graphic equaliser is provided, which can be applied to the DAC path, together with 3D
enhancement, under control of the EQ3DEN register bit.
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
R18 (12h)
EQ Control 1
8
EQ3DEN
1
0 = Equaliser and 3D Enhancement
disabled
1 = Equaliser and 3D Enhancement
enabled
Table 14 EQ and 3D Enhancement enable
Note:
The DACs must be disabled before changing the EQ3DEN bit.
A 5-band graphic equaliser consists of low and high frequency shelving filters (Band 1 and 5) and
three peak filters for the centre bands.
Each has adjustable cut-off or centre frequency, and
selectable boost (+/- 12dB in 1dB steps). The peak filters have selectable bandwidth.
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
4:0
EQ1G
01100
(0dB)
Band 1 Gain Control. See Table 20 for
details.
R18 (12h)
EQ Band 1
Control
6:5
EQ1C
01
Band 1 Cut-off Frequency:
00 = 80Hz
01 = 105Hz
10 = 135Hz
11 = 175Hz
Table 15 EQ Band 1 Control
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
4:0
EQ2G
01100
(0dB)
Band 2 Gain Control. See Table 20 for
details.
6:5
EQ2C
01
Band 2 Centre Frequency:
00 = 230Hz
01 = 300Hz
10 = 385Hz
11 = 500Hz
R19 (13h)
EQ Band 2
Control
8
EQ2BW
0
Band 2 Bandwidth Control
0 = narrow bandwidth
1 = wide bandwidth
Table 16 EQ Band 2 Control



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


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