전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

SI4822 데이터시트(PDF) 11 Page - Silicon Laboratories

부품명 SI4822
상세설명  Si48XX ATDD PROGRAMMING GUIDE
Download  71 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  SILABS [Silicon Laboratories]
홈페이지  http://www.silabs.com
Logo SILABS - Silicon Laboratories

SI4822 데이터시트(HTML) 11 Page - Silicon Laboratories

Back Button SI4822 Datasheet HTML 7Page - Silicon Laboratories SI4822 Datasheet HTML 8Page - Silicon Laboratories SI4822 Datasheet HTML 9Page - Silicon Laboratories SI4822 Datasheet HTML 10Page - Silicon Laboratories SI4822 Datasheet HTML 11Page - Silicon Laboratories SI4822 Datasheet HTML 12Page - Silicon Laboratories SI4822 Datasheet HTML 13Page - Silicon Laboratories SI4822 Datasheet HTML 14Page - Silicon Laboratories SI4822 Datasheet HTML 15Page - Silicon Laboratories Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 71 page
background image
AN610
Rev. 0.3
11
6. Commands and Responses
Commands control actions, such as ATDD_GET_STATUS. Arguments are specific to a given command and are
used to modify the command. For example, after the ATDD_POWER_UP command, arguments are required to set
the band number, band top/bottom frequencies, channel spacing and optional features like China TV channel
audio, universal AM band and more. Arguments are one byte in size, and each command may require up to seven
argument bytes.
Responses provide the system controller with status information and are returned after a command and its
associated arguments are issued. All commands return a one byte status containing minimum the 1 bit clear-to-
send the next command and 1 bit error status. Commands may return up to 15 additional response bytes. A
complete list of commands is available in Section “7. Commands and Properties” .
Table 2 shows an example of the ATDD_POWER_UP command. This command requires that a command and
optionally 7 argument bytes to be sent and that one status byte be returned. The table is broken into three
columns. The first column lists the action taking place: command (CMD), argument (ARG), status (STATUS), or
response (RESP). The second column lists the data byte or bytes in hexadecimal that are being sent or received.
An arrow preceding the data indicates data being sent from the device to the system controller. The third column
describes the action.
Properties are special command arguments used to modify the default device operation and are generally
configured immediately after powerup. An example of a property is FM_MODE_DE_EMPHASIS. A complete list of
properties is available in “7. Commands and Properties” .
Table 3 shows an example of setting the digital volume level using the RX_VOLUME property by sending the
SET_PROPERTY command and 1 argument bytes. ARG1 of the SET_PROPERTY command is always 0x00.
ARG2 and ARG3 are used to select the property number, PROP (0x04000 in this example).,ARG4 and ARG5 are
used to set the property value, PROPD (0x003F max digital volume level in the example).
Section “8. Control Interface” details the required bit transactions on the 2-wire bus mode.
Table 3. Using the ATDD_POWER_UP Command
Action
Data
Description
CMD
ARG1
ARG2
ARG3
ARG4
ARG5
ARG6
ARG7
STATUS
0xE1
0x80
0x22
0x60
0x2A
0x30
0x0A
0x00
0x80
ATDD_POWER_UP
Band index = 0 (i.e., FM1),
Enable crystal, typical crystal waiting time
Set band bottom frequency to 88 MHz
e.g., 0x2260
 8800 (in 10 kHz unit)
Set band top frequency to 108 MHz
e.g., 0x2A30
10800 (in 10 kHz unit)
Set channel spacing to 100 kHz (10 kHz unit)
Disable Si4827/44B features
Reply Status. Clear-to-send high
Table 4. Using the SET_PROPERTY Command
Action
Data
Description
CMD
ARG1
ARG2 (PROP)
ARG3 (PROP)
ARG4 (PROPD)
ARG5 (PROPD)
STATUS
0x12
0x00
0x40
0x00
0x00
0x3F
0x80
SET_PROPERTY
RX_VOLUME
Set digital volume to max volume level (63)
Reply Status. Clear-to-send high


유사한 부품 번호 - SI4822

제조업체부품명데이터시트상세설명
logo
Fairchild Semiconductor
SI4822 FAIRCHILD-SI4822 Datasheet
94Kb / 5P
   Single N-Channel, Logic Level, PowerTrench MOSFET
logo
Silicon Laboratories
SI4822 SILABS-SI4822 Datasheet
1Mb / 38P
   Si4822/26/27/40/44 ANTENNA, SCHEMATIC, LAYOUT, AND DESIGN GUIDELINES
SI4822 SILABS-SI4822 Datasheet
1Mb / 42P
   Si4822/26/27/40/44-DEMO BOARD TEST PROCEDURE
SI4822-A10 SILABS-SI4822-A10 Datasheet
1Mb / 24P
   BROADCAST ANALOG TUNING DIGITAL DISPLAY AM/FM/SW RADIO RECEIVER
SI4822-DEMO SILABS-SI4822-DEMO Datasheet
1Mb / 18P
   Si4822/26 DEMO BOARD USERS GUIDE
More results

유사한 설명 - SI4822

제조업체부품명데이터시트상세설명
logo
Motorola, Inc
MC68HC05C4 MOTOROLA-MC68HC05C4 Datasheet
3Mb / 64P
   PROGRAMMING REFRERENCE GUIDE
logo
Silicon Laboratories
AN645 SILABS-AN645 Datasheet
2Mb / 202P
   Si477X PROGRAMMING GUIDE
AN332 SILABS-AN332 Datasheet
3Mb / 302P
   Si47XX PROGRAMMING GUIDE
logo
List of Unclassifed Man...
SPL11A ETC-SPL11A Datasheet
1Mb / 42P
   SPL11A PROGRAMMING GUIDE
logo
ATMEL Corporation
ATWILC1000 ATMEL-ATWILC1000 Datasheet
2Mb / 45P
   ATWILC1000 Programming Guide
logo
Silicon Laboratories
AN349 SILABS-AN349 Datasheet
1Mb / 14P
   Si4708/09 PROGRAMMING GUIDE
logo
Motorola, Inc
M68HC11ERG MOTOROLA-M68HC11ERG Datasheet
1Mb / 60P
   M68HC11E Series Programming Reference Guide
logo
Cypress Semiconductor
CY3207ISSP CYPRESS-CY3207ISSP Datasheet
435Kb / 18P
   In-System Serial Programming (ISSP) Guide
logo
rfsolutions.ltd
BRM01 RFSOLUTIONS-BRM01_03 Datasheet
114Kb / 10P
   2.4GHZ BLUETOOTH TRANSCEIVER MODULE PROGRAMMING GUIDE
logo
M/A-COM Technology Solu...
AN3004 MA-COM-AN3004 Datasheet
83Kb / 5P
   Programming Guide, Integer N PLL Synthesizer 100 - 2800 MHz
More results


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




개인정보취급방침
ALLDATASHEET.CO.KR
ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   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