文件名称:IA4420
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IA4420 工作在315/433/868/915MHz 频段(IA4421 工作在433/868/915MHz 频段);
2. 低电压工作,工作电压2.2V~5.4V;
3. 低功耗模式,待机电流0.3uA;
4. 调制模式FSK,并具备高度集成的PLL;
5. 低发射功率、高接收灵敏度设计,发射功率5~10 dbm 可调,接收灵敏度-109 dbm;
6. 内置时钟输出,可省掉MCU 的晶振;
7. 传输数据率高,数字信号可达115.2 kbit/s,模拟信号可达256 kbit/s;
8. 发射频偏与接收带宽可调;
9. 内部有数字滤波器,并可以根据要求选择不同的方式;
10. SPI 的控制接口,方便使用;
11. 接收时有数据同步码识别器,系统检测同步码后将后面的数据输出;
12. 有16 位的收发缓存器,用来缓存接收到或要发送的数据(接收数据有两种方式,用户可以按需选择);
13. 有低电压检测器,从2.2-5.4V 可调;
14. 有定时唤醒功能,定时时间可达几天;
15. 天线的兼容性强,有天线自动调节功能,并可采用PCB 或外置天线;
16. 工作温度范围-40~85,储存温度范围-55~125℃;
17. 采用微小TSSOP16 封装。
-315/433/868/915MHz IA4420 work in the band (IA4421 Working in 433/868/915MHz band); 2. Low-voltage, voltage 2.2 V ~ 5.4V; 3. Low-power mode, standby current 0.3 uA 169* 85*; 4. FSK modulation mode, and highly integrated PLL; 5. Low emission power and high receiver sensitivity, launched power 5 ~ 10 dbm adjustable,-109 dbm receiver sensitivity; 6. Built-in clock output can be saved MCU resonator; 7. Higher data transmission rate, digital signal of up to 115.2 kbit/s, analog signal up to 256 kbit/s; 8. Emission Offset and receiving adjustable bandwidth; 9. Internal digital filters, and may request to have a choice of different ways; 10. SPI control interface, and ease of use; 11. When receiving data synchronization code identifier, the system will detect synchronous code behind the
2. 低电压工作,工作电压2.2V~5.4V;
3. 低功耗模式,待机电流0.3uA;
4. 调制模式FSK,并具备高度集成的PLL;
5. 低发射功率、高接收灵敏度设计,发射功率5~10 dbm 可调,接收灵敏度-109 dbm;
6. 内置时钟输出,可省掉MCU 的晶振;
7. 传输数据率高,数字信号可达115.2 kbit/s,模拟信号可达256 kbit/s;
8. 发射频偏与接收带宽可调;
9. 内部有数字滤波器,并可以根据要求选择不同的方式;
10. SPI 的控制接口,方便使用;
11. 接收时有数据同步码识别器,系统检测同步码后将后面的数据输出;
12. 有16 位的收发缓存器,用来缓存接收到或要发送的数据(接收数据有两种方式,用户可以按需选择);
13. 有低电压检测器,从2.2-5.4V 可调;
14. 有定时唤醒功能,定时时间可达几天;
15. 天线的兼容性强,有天线自动调节功能,并可采用PCB 或外置天线;
16. 工作温度范围-40~85,储存温度范围-55~125℃;
17. 采用微小TSSOP16 封装。
-315/433/868/915MHz IA4420 work in the band (IA4421 Working in 433/868/915MHz band); 2. Low-voltage, voltage 2.2 V ~ 5.4V; 3. Low-power mode, standby current 0.3 uA 169* 85*; 4. FSK modulation mode, and highly integrated PLL; 5. Low emission power and high receiver sensitivity, launched power 5 ~ 10 dbm adjustable,-109 dbm receiver sensitivity; 6. Built-in clock output can be saved MCU resonator; 7. Higher data transmission rate, digital signal of up to 115.2 kbit/s, analog signal up to 256 kbit/s; 8. Emission Offset and receiving adjustable bandwidth; 9. Internal digital filters, and may request to have a choice of different ways; 10. SPI control interface, and ease of use; 11. When receiving data synchronization code identifier, the system will detect synchronous code behind the
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IA4420.pdf