参数资料
型号: SMARTALPHA-433
厂商: RF Solutions
文件页数: 10/15页
文件大小: 0K
描述: SMART MODULE ALPHA MODEM 433MHZ
标准包装: 1
频率: 433MHz
数据传输率 - 最大: 19.2kbps
调制或协议: *
应用: 通用
功率 - 输出: 0dBm
灵敏度: -110dBm
电源电压: 2.3 V ~ 3.6 V
电流 - 接收: 15mA
电流 - 传输: 26mA
数据接口: PCB,通孔
天线连接器: *
工作温度: -20°C ~ 70°C
封装/外壳: 16-DIP 模块
包装: 散装
其它名称: SMARTALPHA-433F
SMARTALPHA-433F-ND
S MART ALPHA RF T RANSCEIVER
Connections and Set-up
USB Connector
The SMARTALPHA-EVAL interfaces to the host computer via a USB Type A connector.
RS232 Connector
The RF SMARTALPHA-EVAL interfaces to the host computer via an RS232 connection using a standard
DB9 connector with pin out as shown in the diagram below.
PC Serial Port
DTE
(DB25)
8
3
2
RF STORM Modem
(DB9F)
1
2
Tx
3
Rx
PC Serial Port
DTE
(DB9)
1
2
3
RF STORM M odem
(DB9F)
1
2
Tx
3
Rx
20
4
DTR
4
4
DTR
7
5
GND
6
6
5
6
5
6
GND
4
7
RTS
7
7
RTS
5
8
CTS
8
8
CTS
22
9
POWER
9
9
POWER
Power supply
For USB comms, power is automatically obtained from the USB connection. (No external power
required)
For RS232 comms external power is required. Power is provided by either J6 (as shown above)
Serial Data
Data Bits:
Parity:
Stop Bits:
Flow Control:
8
None
1
None
OPT 1
Open
Open
Fitted
Fitted
OPT 2
Open
Fitted
Open
Fitted
OPT 1
Do NOT Fit
Do NOT Fit
Do NOT Fit
Do NOT Fit
Host
Baud Rate
38,400
19,200
9,600
4,800
Status LED’s
The SMARTALPHA-EVAL circuit board has three LED’s, representing the following signals:
?
?
?
PWR – Power on
Tx – Transmitting data
Rx – Receiving data
DSSMARTALPHA-5
? 2009 REG No 277 4001, ENGLAND.
Page 10
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