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

X  

Preview PDF HTML

STA2416 データシート(PDF) 29 Page - STMicroelectronics

部品番号 STA2416
部品情報  Bluetooth??Baseband with integrated flash
PDF  38 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

STA2416 データシート(HTML) 29 Page - STMicroelectronics

Back Button STA2416 Datasheet HTML 25Page - STMicroelectronics STA2416 Datasheet HTML 26Page - STMicroelectronics STA2416 Datasheet HTML 27Page - STMicroelectronics STA2416 Datasheet HTML 28Page - STMicroelectronics STA2416 Datasheet HTML 29Page - STMicroelectronics STA2416 Datasheet HTML 30Page - STMicroelectronics STA2416 Datasheet HTML 31Page - STMicroelectronics STA2416 Datasheet HTML 32Page - STMicroelectronics STA2416 Datasheet HTML 33Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 29 / 38 page
background image
STA2416
Interfaces
29/38
7.2.1
Feature description: Agilent mode
One application is a combination of a Bluetooth™ device with an Agilent optical mouse
sensor to build a Bluetooth™ Mouse. The Agilent chip has an SPI interface with one
bi-directional data port.
When SPI_IO from ADNS_2030 is driving, SPI_RXD should be active, while SPI_TXD is set
as a tri-state high impedance input.
For a read operation, the Bluetooth™ SPI_TXD is put in high impedance state after the
reception of the address.
Note that this feature works independently of the SPI mode, supporting other combinations.
In this case, the devices are connected as described in Figure 9.
Figure 9.
Agilent mode
7.2.2
Feature description: 32-bit SPI
One application is a Bluetooth™ stereo headset. In this application, the audio samples are
received from the emitter through the air using the Bluetooth™ baseband with ACL packets.
The samples are decoded by the embedded ARM CPU (the samples were encoded, for
compression, in SBC or MP3 format) and then sent to a stereo codec though the SPI
interface. The application is described in Figure 10.
Figure 10.
32-bit SPI
To support this application, the data size is 32 bits. The 32-bit support is implemented for
both transmit and receive.
STA2416
Agilent ADNS-2030
SPI_CLK
SPI_FRM
SPI_TXD
SPI_RXD
SPI_CLK
SPI_IO
STA2416
SPI slave mode 32 bits
STw5094A CODEC
SPI master mode 32 bits
SPI_TXD
SPI_RXD
SPI_FRM
SPI_CLK
Bluetooth
reception
Stereo headset
32 SPI_CLK
16 SPI_CLK



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


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