参数资料
型号: TRM-418-LT
厂商: Linx Technologies Inc
文件页数: 15/44页
文件大小: 0K
描述: TRANSCEIVER RF 418MHZ LT SERIES
特色产品: LT Series Long-Range RF Transceiver Modules
标准包装: 34
系列: LT
频率: 418MHz
数据传输率 - 最大: 10kbps
调制或协议: AM,OOK
应用: 双向传呼,ISM,机器人,遥测
功率 - 输出: 10dBm
灵敏度: -112dBm
电源电压: 2.1 V ~ 3.6 V
电流 - 接收: 6.1mA
电流 - 传输: 12mA
数据接口: PCB,表面贴装
天线连接器: PCB,表面贴装
工作温度: -40°C ~ 85°C
封装/外壳: 表面安装
包装: 管件
Pin Descriptions
Pin Descriptions
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
Name
ANT
GND
NC
RSSI
A REF
ANALOG
DATA
T/R_SEL
PDN
GND
V CC
LADJ/V CC
Description
50 Ω RF Port
Analog Ground
No Connection
Received Signal Strength Indicator. This line will
supply an analog voltage proportional to the
received signal strength.
Analog RMS (Average) Voltage Reference
Recovered Analog Output
Digital Data Line. This line will output the received
data when in Receive Mode and is the data input
when in Transmit Mode.
Transmit/Receive Select. Pull this line low to place
the transceiver into receive mode. Pull high to
place into transmit mode.
Power Down. Pull this line low or leave floating to
place the receiver into a low-current state. The
module will not be able to send or receive a signal
in this state. Pull high to activate the transceiver.
Analog Ground
Supply Voltage
Level Adjust. This line can be used to adjust the
output power level of the transmitter. Connecting
to V CC will give the highest output, while placing
a resistor to V CC will lower the output level (see
Figure 6).
Figure 19: LT Series Transceiver Pin Descriptions
– 11 –
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