전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

AN4099 데이터시트(PDF) 9 Page - STMicroelectronics

부품명 AN4099
상세설명  Implementing transmitters and receivers for infrared remote control protocols using STM32F0xx and STM32F3xx microcontrollers
PDF  39 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

AN4099 데이터시트(HTML) 9 Page - STMicroelectronics

Back Button AN4099 Datasheet HTML 5Page - STMicroelectronics AN4099 Datasheet HTML 6Page - STMicroelectronics AN4099 Datasheet HTML 7Page - STMicroelectronics AN4099 Datasheet HTML 8Page - STMicroelectronics AN4099 Datasheet HTML 9Page - STMicroelectronics AN4099 Datasheet HTML 10Page - STMicroelectronics AN4099 Datasheet HTML 11Page - STMicroelectronics AN4099 Datasheet HTML 12Page - STMicroelectronics AN4099 Datasheet HTML 13Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 39 page
background image
AN4099
Infrared protocol specification
Doc ID 023110 Rev 2
9/39
Figure 6 shows an example of a SIRC frame.
In this case: Command 26h (0100110b) and address Ah (01010b).
Figure 6.
Example of SIRC frame
An idle time is inserted between two successive frames in order to avoid collisions. Every
45 ms a repeat code is transmitted.
Note:
1
The infrared protocol implementation is based on free SIRC specifications downloaded from
http://www.sbprojects.com/knowledge/ir/sirc.php.
2
The table shows an overview of the data pulse-width tolerances used in this application
note. The min-max SIRC timing can be specified by the user.
Table 3.
SIRC timings
Description
Typical
Min.
Max.
Syn pulse high level
2.4 ms
2.3 ms
2.6 ms
Syn pulse low level
0.6 ms
0.55 ms
0.7 ms
Bit 0 period
1.2 ms
1.1 ms
1.3 ms
Bit 1period
1.8 ms
1.7 ms
1.9 ms
SIRC message reception time
45 ms
-
-
Carrier pulse bit time
25 µs
-
-
Start
1
0
2.4 ms
600 μs
1
0
0
0
10
0
01
1
Command bits
Address bits
MS18554V1



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


데이터시트 다운로드

Go To PDF Page


링크 URL



ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크 투 데이터시트    |   링크교환   |   제조사별 검색
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