전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

STA323W 데이터시트(PDF) 34 Page - STMicroelectronics

부품명 STA323W
상세설명  2.1-channel high-efficiency digital audio system
PDF  77 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STA323W 데이터시트(HTML) 34 Page - STMicroelectronics

Back Button STA323W Datasheet HTML 30Page - STMicroelectronics STA323W Datasheet HTML 31Page - STMicroelectronics STA323W Datasheet HTML 32Page - STMicroelectronics STA323W Datasheet HTML 33Page - STMicroelectronics STA323W Datasheet HTML 34Page - STMicroelectronics STA323W Datasheet HTML 35Page - STMicroelectronics STA323W Datasheet HTML 36Page - STMicroelectronics STA323W Datasheet HTML 37Page - STMicroelectronics STA323W Datasheet HTML 38Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 34 / 77 page
background image
I2C bus specification
STA323W
34/77
6.3
Write operation
Figure 44.
I2C write procedure
Following the START condition the master sends a device select code with the RW bit set
to 0. The STA323W acknowledges this and then the master writes the internal address byte.
After receiving the internal byte address the STA323W again responds with an
acknowledgement.
Byte write
In the byte write mode the master sends one data byte. This is acknowledged by the
STA323W. The master then terminates the transfer by generating a STOP condition.
Multi-byte write
The multi-byte write modes can start from any internal address. Sequential data bytes are
written to sequential addresses within the STA323W.
The master generates a STOP condition to terminate the transfer.
6.4
Read operation
Figure 45.
I2C read procedure
Current address byte read
Following the START condition the master sends a device select code with the RW bit set
to 1. The STA323W acknowledges this and then responds by sending one byte of data. The
master then terminates the transfer by generating a STOP condition.
DEV-ADDR
ACK
START
RW
SUB-ADDR
ACK
DATA IN
ACK
STOP
BYTE
WRITE
DEV-ADDR
ACK
START
RW
SUB-ADDR
ACK
DATA IN
ACK
STOP
MULTIBYTE
WRITE
DATA IN
ACK
DEV-ADDR
ACK
START
RW
DATA
NO ACK
STOP
CURRENT
ADDRESS
READ
DEV-ADDR
ACK
START
RW
SUB-ADDR
ACK
DEV-ADDR
ACK
STOP
RANDOM
ADDRESS
READ
DATA
NO ACK
START
RW
DEV-ADDR
ACK
START
DATA
ACK
DATA
ACK
STOP
SEQUENTIAL
CURRENT
READ
DATA
NO ACK
DEV-ADDR
ACK
START
RW
SUB-ADDR
ACK
DEV-ADDR
ACK
SEQUENTIAL
RANDOM
READ
DATA
ACK
START
RW
DATA
ACK
NO ACK
STOP
DATA
RW=
HIGH



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


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