Electronic Components Datasheet Search
  Indian  ▼
ALLDATASHEET.IN

X  

Preview PDF HTML

WM8321 Datasheet(PDF) 41 Page - Wolfson Microelectronics plc

Part # WM8321
Description  Processor Power Management Subsystem
PDF  253 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  WOLFSON [Wolfson Microelectronics plc]
Direct Link  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8321 Datasheet(HTML) 41 Page - Wolfson Microelectronics plc

Back Button WM8321 Datasheet HTML 37Page - Wolfson Microelectronics plc WM8321 Datasheet HTML 38Page - Wolfson Microelectronics plc WM8321 Datasheet HTML 39Page - Wolfson Microelectronics plc WM8321 Datasheet HTML 40Page - Wolfson Microelectronics plc WM8321 Datasheet HTML 41Page - Wolfson Microelectronics plc WM8321 Datasheet HTML 42Page - Wolfson Microelectronics plc WM8321 Datasheet HTML 43Page - Wolfson Microelectronics plc WM8321 Datasheet HTML 44Page - Wolfson Microelectronics plc WM8321 Datasheet HTML 45Page - Wolfson Microelectronics plc Next Button
Zoom Inzoom in Zoom Outzoom out
 41 / 253 page
background image
Production Data
WM8321
w
PD, February 2012, Rev 4.0
41
The sequence of signals associated with a single register write operation is illustrated in Figure 7.
Figure 7 Control Interface 2-wire (I2C) Register Write
The sequence of signals associated with a single register read operation is illustrated in Figure 8.
Figure 8 Control Interface 2-wire (I2C) Register Read
The Control Interface also supports other register operations, as listed above. The interface protocol
for these operations is summarised below. The terminology used in the following figures is detailed in
Table 11.
Note that, for multiple write and multiple read operations, the auto-increment option must be enabled.
This feature is enabled by default; it is described in Table 12 below.
TERMINOLOGY
DESCRIPTION
S
Start Condition
Sr
Repeated start
A
Acknowledge (SDA Low)
A
¯¯
Not Acknowledge (SDA High)
P
Stop Condition
R/W
¯¯
ReadNotWrite
0 = Write
1 = Read
[White field]
Data flow from bus master to WM8321
[Grey field]
Data flow from WM8321 to bus master
Table 11 Control Interface Terminology
Figure 9 Single Register Write to Specified Address



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