전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

SW52212 데이터시트(PDF) 32 Page - Silicon Laboratories

부품명 SW52212
상세설명  12/8/4/2-Output PCI-Express Gen 1/2/3/4/5 and SRIS Clock Generator
PDF  71 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  SILABS [Silicon Laboratories]
홈페이지  http://www.silabs.com
Logo SILABS - Silicon Laboratories

SW52212 데이터시트(HTML) 32 Page - Silicon Laboratories

Back Button SW52212 Datasheet HTML 28Page - Silicon Laboratories SW52212 Datasheet HTML 29Page - Silicon Laboratories SW52212 Datasheet HTML 30Page - Silicon Laboratories SW52212 Datasheet HTML 31Page - Silicon Laboratories SW52212 Datasheet HTML 32Page - Silicon Laboratories SW52212 Datasheet HTML 33Page - Silicon Laboratories SW52212 Datasheet HTML 34Page - Silicon Laboratories SW52212 Datasheet HTML 35Page - Silicon Laboratories SW52212 Datasheet HTML 36Page - Silicon Laboratories Next Button
Zoom Inzoom in Zoom Outzoom out
 32 / 71 page
background image
8.8 Data Protocol
The clock driver I2C protocol accepts byte write, byte read, block write, and block read operations from the controller. For block write/
read operations, the system controller can access the bytes in sequential order from lowest to highest (most significant bit first) with the
ability to stop after any complete byte is transferred. For byte write and byte read operations, the system controller can access individu-
ally indexed bytes. The block write and block read protocol is outlined in Table 8.2 Block Read and Block Write Protocol on page 32
while Table 8.3 Byte Read and Byte Write Protocol on page 33 outlines byte write and byte read protocol. SA is the address select for
I2C. When the part is powered up, SA will be latched to select the I2C address.
Table 8.1. SA State on First Application of PWRGD/PWRDNb
Description
SA
Address
State of SA on first application of PWRGD/PWRDNb1
0
1101001
1
1101010
Note:
1. Si52202 default address is 0x6A.
Table 8.2. Block Read and Block Write Protocol
Block Write Protocol
Block Read Protocol
Bit
Description
Bit
Description
1
Start
1
Start
8:2
Slave address—7 bits
8:2
Slave address–7 bits
9
Write
9
Write
10
Acknowledge from slave
10
Acknowledge from slave
18:11
Command Code—8 bits
18:11
Command Code–8 bits
19
Acknowledge from slave
19
Acknowledge from slave
27:20
Byte Count—8 bits
20
Repeat start
28
Acknowledge from slave
27:21
Slave address–7 bits
36:29
Data byte 1–8 bits
28
Read = 1
37
Acknowledge from slave
29
Acknowledge from slave
45:38
Data byte 2–8 bits
37:30
Byte Count from slave–8 bits
46
Acknowledge from slave
38
Acknowledge
....
Data Byte/Slave Acknowledges
46:39
Data byte 1 from slave–8 bits
....
Data Byte N–8 bits
47
Acknowledge
....
Acknowledge from slave
55:48
Data byte 2 from slave–8 bits
....
Stop
56
Acknowledge
....
Data bytes from slave/Acknowl-
edge
....
Data Byte N from slave–8 bits
....
NOT Acknowledge
....
Stop
Data Sheet
Control Registers
silabs.com | Building a more connected world.
Rev. 1.0 | 32



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


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