Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

WM8904ECS/R Datasheet(PDF) 167 Page - Wolfson Microelectronics plc

Part # WM8904ECS/R
Description  Ultra Low Power CODEC for Portable Audio Applications
PDF  188 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  WOLFSON [Wolfson Microelectronics plc]
Direct Link  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8904ECS/R Datasheet(HTML) 167 Page - Wolfson Microelectronics plc

Back Button WM8904ECS/R Datasheet HTML 163Page - Wolfson Microelectronics plc WM8904ECS/R Datasheet HTML 164Page - Wolfson Microelectronics plc WM8904ECS/R Datasheet HTML 165Page - Wolfson Microelectronics plc WM8904ECS/R Datasheet HTML 166Page - Wolfson Microelectronics plc WM8904ECS/R Datasheet HTML 167Page - Wolfson Microelectronics plc WM8904ECS/R Datasheet HTML 168Page - Wolfson Microelectronics plc WM8904ECS/R Datasheet HTML 169Page - Wolfson Microelectronics plc WM8904ECS/R Datasheet HTML 170Page - Wolfson Microelectronics plc WM8904ECS/R Datasheet HTML 171Page - Wolfson Microelectronics plc Next Button
Zoom Inzoom in Zoom Outzoom out
 167 / 188 page
background image
Pre-Production
WM8904
w
PP, Rev 3.3, September 2012
167
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R98 (62h)
Charge
Pump 0
0
CP_ENA
0
Enable charge-pump digits
0 = disable
1 = enable
Charge Pump
Register 62h Charge Pump 0
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R104 (68h)
Class W
0
CP_DYN_PWR
0
Enable dynamic charge pump power control
0 = Charge pump controlled by volume register
settings (Class G)
1 = Charge pump controlled by real-time audio level
(Class W)
Class W is recommended for lowest power
consumption.
Charge Pump
Register 68h Class W
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R108 (6Ch)
Write
Sequencer 0
8
WSEQ_ENA
0
Write Sequencer Enable.
0 = Disabled
1 = Enabled
Control Write
Sequencer
4:0
WSEQ_WRITE_I
NDEX [4:0]
0_0000
Sequence Write Index. This is the memory location
to which any updates to R109 and R110 will be
copied.
0 to 31 = RAM addresses
Control Write
Sequencer
Register 6Ch Write Sequencer 0
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R109 (6Dh)
Write
Sequencer 1
14:12
WSEQ_DATA_
WIDTH [2:0]
000
Width of the data block written in this sequence step.
000 = 1 bit
001 = 2 bits
010 = 3 bits
011 = 4 bits
100 = 5 bits
101 = 6 bits
110 = 7 bits
111 = 8 bits
Control Write
Sequencer
11:8
WSEQ_DATA_S
TART [3:0]
0000
Bit position of the LSB of the data block written in this
sequence step.
0000 = Bit 0
…
1111 = Bit 15
Control Write
Sequencer
7:0
WSEQ_ADDR
[7:0]
0000_0000 Control Register Address to be written to in this
sequence step.
Control Write
Sequencer
Register 6Dh Write Sequencer 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