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參數資料
| 型號： | LMX9820ASM |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 通信及網絡 |
| 英文描述： | Bluetooth Serial Port Module |
| 中文描述： | SPECIALTY TELECOM CIRCUIT, PBGA116 |
| 封裝： | 10.10 X 14.10 MM, 2 MM HEIGHT, LGA-116 |
| 文件頁數： | 25/44頁 |
| 文件大小： | 579K |
| 代理商： | LMX9820ASM |
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Revision 1.0
25
www.national.com
L
10.0 Integrated Firmware
(Continued)
Table 26. Operation Parameters Stored in LMX9820A
Parameter
Default Value
Description
BDADDR
(Hardcoded into device)
Bluetooth device address
Local Name
Serial port device
PinCode
0000
Bluetooth PinCode
Operation Mode
Automatic
Command or Automatic mode
Default Connections
0
Up to three default devices to connect on default
SDP Database
1 SPP entry:
Name: COM1
Authentication and encryption enabled
Service discovery database, control for supported
profiles
UART Speed
9600
Sets the speed of the physical UART interface to the
host
UART Settings
1 Stop bit, parity disabled
Parity and stop bits on the hardware UART interface
Ports to Open
0000 0001
Defines the RFComm ports to open
Link Keys
No link keys
Link keys for paired devices
Security Mode
2
Security mode
Page Scan Mode
Connectable
Connectable/Not connectable for other devices
Inquiry Scan Mode
Discoverable
Discoverable/Not Discoverable/Limited Discoverable
for other devices
Default Link Policy
All modes allowed
Configures modes allowed for incoming or outgoing
connections (master/slave role switch, Hold mode,
Sniff mode, Park mode)
Default Link Timeout
20 seconds
The Default Link Timeout configures the timeout, af-
ter which the link is assumed lost, if no packages
have been received from the remote device.
Event Filter
Standard LMX9820A events reported
Defines the level of reporting on the UART
- No events
- Standard events
- Standard including ACL link events
Default Audio Set-
tings
None
Configures the settings for the external codec and
the air interface format.
Codecs:
— Motorola MC145483
— OKI MSM7717
Air format:
— CVSD
— μ-Law
— A-Law
相關PDF資料 |
PDF描述 |
|---|---|
| LMX9820 | Bluetooth Serial Port Module |
| LMX9820SB | Bluetooth Serial Port Module |
| LMX9820SBX | Bluetooth Serial Port Module |
| LP3882ESX-1.2 | 1.5A Fast-Response Ultra Low Dropout Linear |
| LP3882ESX-1.5 | 1.5A Fast-Response Ultra Low Dropout Linear |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LMX9820ASM/NOPB | 制造商:Texas Instruments 功能描述:IC MODULE BLUETOOTH 116-LTCC |
| LMX9820ASMX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Bluetooth Serial Port Module |
| LMX9820ASMX/NOPB | 制造商:Texas Instruments 功能描述:Bluetooth Class II 3.3V 0.704Mbps 116-Pin LTCC T/R 制造商:Texas Instruments 功能描述:MODULE BLUETOOTH SERIAL PORT SMD |
| LMX9820SB | 制造商:Texas Instruments 功能描述: 制造商:Texas Instruments 功能描述:MODULE BLUE TOOTH 116-LTCC 制造商:Texas Instruments 功能描述:BLUETOOTH MODULE 2.4GHZ 704KBPS |
| LMX9820SBX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Bluetooth Serial Port Module |
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