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采用CC2530F256 + RFX2401 方案,带功率放大和低噪声放大,带屏蔽壳,有效抑制二次谐波。输出功率可达21DB左右。接口是标准的2.0mm,可上插针,带了邮票孔,也可以贴片安装。
目前版本为YB2530+PA+LNA V2.0 ,主要优化了信号调理和匹配电路,性能比老版本的好。然后增加了屏蔽壳,有效抑制了谐波,稳定性更好。可以过FCC,有FCC报告做参考!
购买本模块可凭定单号入群:255430047,学习交流,下载开发工具、几百M学习资料。
本模块支持SMATRF04EB调试器。
本模块可以十分方便得做成串口透传无线模块,如客户想做这个产品,我们提供串口115200bps速率的串口透传代码参考。因为CC2530F256 带了2个双向独立的128B FIFO 和8K RAM,主频可以跑32MIPS,无线速率跑250kbps,做出来的传输速度比市面上普通的速度要快,具体速度自己优化。有做这方面应用的,我们公司可以提供OEM服务,我们做电路部分,客户自己做程序。不想自己做硬件的客户,也可以全部交给我们OEM。
General description
The CC2530PA RF Module is a low-power, highly integrated 2.4-GHz transceiver
that suitable for systems targeting compliance with worldwide radio-frequency. It’s a
true system-on-chip solution for 2.4-GHz IEEE802.15.4, ZigBee and RF4CE
applications.
Features
2.4-GHz IEEE802.15.4 compliant RF transceiver
Programmable output power up to 21dBm
Accurate digital RSSI/LQI support
Suitable for systems targeting compliance with
worldwide radio-frequency
Data rate: 250kbps
256KB in-system programmable flash,
Two 256 bytes FIFO for TX & RX buffer
CSMA/CA hardware support
Battery monitor and temperature sensor
AES security coprocessor
8KB RAM with retention in all power mode
32-kHz sleep timer with capture
Wide Supply-Voltage Range (2 V–3.6 V)
Applications
2.4-GHz IEEE 802.15.4 systems
RF4CE remote control systems (64-KB flash and higher)
AMR – Automatic Meter Reading
Two-way RKE – Remote Keyless Entry
Home and building automation
Wireless alarm and security systems
Industrial monitoring and control
Wireless Light Dimming
Wireless sensor networks
Electrical Characteristics
ITEM | TEST REQUIREMENT | REMARKS |
Voltage supply工作电压 | 2.0-3.6V | DC直流 |
Center frequency工作频率 | 2400-2483.5MHz | Programmable可编程 |
Frequency error频率误差 | 50KHz | |
Modulation调制模式 | O-QPSK | |
Output power输出功率 | 0-21 dBm | Programmable可编程 |
Receiving sensitivity 接收灵敏度 | -116dBm | @250Kbps data rate |
Receiving current接收电流 | 32mA | |
Transmitting current 发射电流 | 160mA | Po=21dBm |
Sleep consumption 睡眠消耗电流 | 0.4mA 1uA | Power Mode 1 Power Mode 3 |
Data rate数据速率 | 250kbps | typical |
Transmit distance传输距离 | 1000M | At open area开阔距离 |
Antenna外接天线阻抗 | 50ohm | |
Size 尺寸 | 23.0*34mm | |
Operation temperature工作温度 | -30 to+85°C | Base on crystal performance |
Ta = 25°C, VCC = 3.3V
Typically, equipment utilizing this device requires emissions testing and
government approval, which is the responsibility of the equipment
manufacture.
常见问题:
1、如果您不想外接天线,直接使用PCB天线,需要跟客服说明,模块默认是接在外接天线那边。另外,如果使用PCB天线,不盖外壳的信号要好些,因为PCB离屏蔽壳比较近,对信号有发射和吸收作用。
2、相对于不带PA的CC2530模块,这个模块需要增加几行代码: #define TX P1_1
#define RX P1_4 ,发射前 RX=0; TX=1; 接收前 TX=0;RX=1;
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