- 您現在的位置：買賣IC網 > PDF目錄361044 > LMX9820SBX (National Semiconductor Corporation) Bluetooth Serial Port Module PDF資料下載
參數資料
| 型號： | LMX9820SBX |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Bluetooth Serial Port Module |
| 中文描述： | 藍牙串行端口模塊 |
| 文件頁數： | 29/40頁 |
| 文件大小： | 567K |
| 代理商： | LMX9820SBX |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁當前第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁
Revision 1.0
29
www.national.com
L
13.0 Usage Scenarios
13.1 SCENARIO 1: POINT-TO-POINT
CONNECTION
LMX9820 acts only as slave, no further configuration is
required.
Example:
Sensor with LMX9820; hand-held device with
standard Bluetooth option.
The SPP conformance of the LMX9820 allows any device
using the SPP to connect to the LMX9820.
Because of switching to Transparent automatically, the
controller has no need for an additional protocol layer; data
is sent raw to the other Bluetooth device.
On default, a PinCode is requested to block unallowed tar-
geting.
Figure 18. Point-to-Point Connection
Microcontroller
LMX9820
Standard Device
with Bluetooth
Air Interface
UART
Search for Devices
Inquiry Request
Inquiry Response
Get Remote Services
Transparent Mode
No Bluetooth commands necessary
only “connected” event indicated to controller
Sensor Device
SDP Link Request
SDP Link Accept
Connected
on Port L
Service Browse
Service Response
Release SDP Link
Release Confirm
SPP Link Request
SPP Link Accept
Establish SPP Link
Link Established
The client software only
shows high level functions
Raw Data
相關PDF資料 |
PDF描述 |
|---|---|
| LP3882ESX-1.2 | 1.5A Fast-Response Ultra Low Dropout Linear |
| LP3882ESX-1.5 | 1.5A Fast-Response Ultra Low Dropout Linear |
| LP3882ESX-1.8 | 1.5A Fast-Response Ultra Low Dropout Linear |
| LP3882 | 1.5A Fast-Response Ultra Low Dropout Linear |
| LP3882ES-1.2 | 1.5A Fast-Response Ultra Low Dropout Linear |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LMX9830 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:BluetoothTM Serial Port Module |
| LMX9830DONGLE | 功能描述:藍牙/802.15.1 開發工具 LMX9830 BLUETOOTH EVAL KIT RoHS:否 制造商:Panasonic Electronic Components 產品:Bluetooth Evaluation Kit 工具用于評估:PAN1721 頻率:2.4 GHz 接口類型:I2C 工作電源電壓:2 V to 3.6 V |
| LMX9830DONGLE/NOPB | 制造商:Texas Instruments 功能描述:Evaluation Kit For Bluetooth Serial Port Module |
| LMX9830SM | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:BluetoothTM Serial Port Module |
| LMX9830SM/NOPB | 功能描述:射頻收發器 RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數據速率:2000 Kbps 調制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray |
發布緊急采購，3分鐘左右您將得到回復。