データシートサーチシステム
  Japanese  ▼
ALLDATASHEET.JP

X  

L9678P データシート(PDF) 140 Page - STMicroelectronics

部品番号 L9678P
部品情報  Automotive user configurable airbag IC
PDF  203 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
メーカー  STMICROELECTRONICS [STMicroelectronics]
ホームページ  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L9678P データシート(HTML) 140 Page - STMicroelectronics

Back Button L9678P Datasheet HTML 136Page - STMicroelectronics L9678P Datasheet HTML 137Page - STMicroelectronics L9678P Datasheet HTML 138Page - STMicroelectronics L9678P Datasheet HTML 139Page - STMicroelectronics L9678P Datasheet HTML 140Page - STMicroelectronics L9678P Datasheet HTML 141Page - STMicroelectronics L9678P Datasheet HTML 142Page - STMicroelectronics L9678P Datasheet HTML 143Page - STMicroelectronics L9678P Datasheet HTML 144Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 140 / 203 page
background image
Safing logic
L9678P, L9678P-S
140/203
DocID029274 Rev 3
10.2
SPI sensor data decoding
Sensor data is regularly communicated with the main microcontroller through multiple SPI
messages. Since not all communications between sensors and the microcontroller contain
data, it is important for the decoder to properly sort the communications and extract only the
targeted data. The solution involves defining specific masking functions, contained within
independent safing records, programmed by the user. The following figures detail the SPI
message decoding methodology and the ensuing comparisons of valid sensor data to the
programmed thresholds.
Figure 40. Safing engine - 16-bit message decoding flow chart



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


データシート ダウンロード

Go To PDF Page


リンク URL



ALLDATASHEETはお客様のビジネスに役立ちますか?  [ DONATE ] 

Alldatasheetは   |   広告   |   お問い合わせ   |   プライバシーポリシー   |   データシートへのリンク    |   リンク交換   |   メーカーリスト
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