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| 型号： | XT09-MI |
| 厂商： | Digi International/Maxstream |
| 文件页数： | 25/71页 |
| 文件大小： | 0K |
| 描述： | MODULE RF 900MHZ 1W 115K W/MMCX |
| 标准包装： | 1 |
| 系列： | XTend™ |
| 频率： | 900MHz |
| 数据传输率 - 最大： | 125kbps |
| 调制或协议： | FHSS，FSK |
| 功率 - 输出： | 1W |
| 灵敏度： | -100dBm |
| 电源电压： | 2.8 V ~ 5.5 V |
| 电流 - 接收： | 80mA |
| 数据接口： | PCB，通孔 |
| 天线连接器： | MMCX |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 模块 |
| 包装： | 散装 |
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9XTend? ? OEM ? RF ? Module ?‐? Product ? Manual ? v2.x4x ? [2007.01.04]
CN (Exit AT Command Mode) Command
<Command Mode Options> The CN command is
used to explicitly exit the module from AT Com-
mand Mode.
CS (GPO1 Configuration) Command
<Serial Interfacing> CS Command is used to
select the behavior of the GP01 pin (pin 9). This
output can provide RS-232 flow control, control
the TX enable signal (for RS-485 or RS-422 oper-
Chapter ? 3 ?‐? RF ? Module ? Configuration
AT Command: ATCN
Binary Command: 0x09 (9 decimal)
AT Command: ATCS
Binary Command: 0x1F (31 decimal)
Parameter Range: 0 - 4
ations).
By default, GP01 provides RS-232 CTS (Clear-to-
Send) flow control.
Parameter
0
1
2
3
4
Configuration
RS-232 CTS flow control
RS-485 TX enable low
High
RS-485 TX enable high
Low
Default Parameter Value: 0
Number of bytes returned: 1
Related Commands: RT (GPI1 Configuration),
TO (GP01 Timeout)
CT (Command Mode Timeout) Command
<Command Mode Options> The CT command is
used to set and read the amount of inactive time
that elapses before the module automatically
exits from AT Command Mode and returns to Idle
Mode.
Use the CN (Exit AT Command Mode) command
to exit AT Command Mode manually.
AT Command: ATCT
Binary Command: 0x06 (6 decimal)
Parameter Range: 2 - 0xFFFF
[x 100 milliseconds]
Default Parameter Value: 0xC8 (200d)
Number of bytes returned: 2
Related Command: CN (Exit AT Command
Mode)
DB (Received Signal Strength) Command
<Diagnostics> DB Command is used to read the
receive signal strength (in decibels relative to mil-
liWatts) of the last received packet. This parame-
ter is useful in determining range characteristics
of the RF modules under various conditions.
In default mode, this command shows the power
AT Command: ATDB
Binary Command: 0x36 (54 decimal)
Parameter Range (read-only): 0x6E - 0x28
(-110 to -40 Decimal)
Number of bytes returned: 2
level in signed decimal format with the units (dBm). If CF = 1, the magnitude of the value is pre-
sented in unsigned hex. If CF = 2, the value is presented in decimal, but without the units.
Sample Output: -88 dBm (when ATCF = 0)
58 (when ATCF = 1)
-88 (when ATCF = 2)
NOTE: If the DB register is read before the module has received an RF packet, the module will
return a value of 0x8000 (which means an RF packet has not yet been received).
? ? 2007 ? MaxStream, ? Inc.
????? 25
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相关代理商/技术参数 |
参数描述 |
|---|---|
| XT09-MI-MESH | 功能描述:射频模块 9XTend, 1W Trnsvr MMCX,115000bps,Mesh RoHS:否 制造商:Linx Technologies 产品:Transceiver Modules 频带:902 MHz to 928 MHz 输出功率:- 15.5 dBm to + 12.5 dBm 接口类型:UART 工作电源电压:- 0.3 VDC to + 5.5 VDC 传输供电电流:38.1 mA 接收供电电流:22.7 mA 天线连接器类型:U.FL 最大工作温度:+ 85 C 尺寸:1.15 mm x 0.63 mm x 0.131 mm |
| XT09MINA | 制造商:DIGI 功能描述:New |
| XT09-MI-NA | 功能描述:射频模块 9XTend 1W transceiv encryption 9600 bps RoHS:否 制造商:Linx Technologies 产品:Transceiver Modules 频带:902 MHz to 928 MHz 输出功率:- 15.5 dBm to + 12.5 dBm 接口类型:UART 工作电源电压:- 0.3 VDC to + 5.5 VDC 传输供电电流:38.1 mA 接收供电电流:22.7 mA 天线连接器类型:U.FL 最大工作温度:+ 85 C 尺寸:1.15 mm x 0.63 mm x 0.131 mm |
| XT09-MT | 功能描述:射频模块 9XTend 1W transceiv onnector 115000 bps RoHS:否 制造商:Linx Technologies 产品:Transceiver Modules 频带:902 MHz to 928 MHz 输出功率:- 15.5 dBm to + 12.5 dBm 接口类型:UART 工作电源电压:- 0.3 VDC to + 5.5 VDC 传输供电电流:38.1 mA 接收供电电流:22.7 mA 天线连接器类型:U.FL 最大工作温度:+ 85 C 尺寸:1.15 mm x 0.63 mm x 0.131 mm |
| XT09-PKC-U | 功能描述:射频模块 9XTend 1W USB w/o accessories RoHS:否 制造商:Linx Technologies 产品:Transceiver Modules 频带:902 MHz to 928 MHz 输出功率:- 15.5 dBm to + 12.5 dBm 接口类型:UART 工作电源电压:- 0.3 VDC to + 5.5 VDC 传输供电电流:38.1 mA 接收供电电流:22.7 mA 天线连接器类型:U.FL 最大工作温度:+ 85 C 尺寸:1.15 mm x 0.63 mm x 0.131 mm |
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