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Description: 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
Platform: |
Size: 39433 |
Author: songxiaoyan2008 |
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Description: Integration的EZMac，对于开发IA4420/4421很有用！
Variable packet length protocol MAC layer for simplifying EZRadio designs.
Platform: |
Size: 1062588 |
Author: 周俊 |
Hits:
Description: Integration的EZMac Lite，对于开发IA4420/4421很有用！
Fixed packet length protocol MAC layer for simplifying EZRadio designs.
Platform: |
Size: 1059792 |
Author: 周俊 |
Hits:
Description: Integration的EZMac Plus，对于开发IA4420/4421很有用！
Variable packet length protocol with packet forwarding capability MAC layer for simplifying EZRadio designs
Platform: |
Size: 1065342 |
Author: 周俊 |
Hits:
Description: IA4420的FIFO操作源代码，是c51语言写的，不过移植起来很容易。
Platform: |
Size: 1801 |
Author: 刘先生 |
Hits:
Description: 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
Platform: |
Size: 38912 |
Author: |
Hits:
Description: Integration的EZMac，对于开发IA4420/4421很有用！
Variable packet length protocol MAC layer for simplifying EZRadio designs.
Platform: |
Size: 1061888 |
Author: 周俊 |
Hits:
Description: Integration的EZMac Lite，对于开发IA4420/4421很有用！
Fixed packet length protocol MAC layer for simplifying EZRadio designs.-Integration of EZMac Lite, for the development of useful IA4420/4421! Fixed packet length protocol MAC layer for simplifying EZRadio designs.
Platform: |
Size: 1059840 |
Author: 周俊 |
Hits:
Description: Integration的EZMac Plus，对于开发IA4420/4421很有用！
Variable packet length protocol with packet forwarding capability MAC layer for simplifying EZRadio designs
Platform: |
Size: 1064960 |
Author: 周俊 |
Hits:
Description: 提出一种主动式RFID标签的设计方案，实现了主动式RFID标签的低成本、长距离、防冲突、电池供电、长寿命。-An active RFID tag design, the realization of the active RFID tag of the low-cost, long-range, anti-collision, battery-powered, long-life.
Platform: |
Size: 28672 |
Author: 王成 |
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Description: IA4420的FIFO操作源代码，是c51语言写的，不过移植起来很容易。-IA4420 the FIFO operation source code is written in C51 language, but the transplant is easy.
Platform: |
Size: 1024 |
Author: 刘先生 |
Hits:
Description: IA4420的收发操作源代码
是汇编做的,PIC 单片机-IA4420 transceiver to operate the source code are compiled to do the, PIC Singlechip
Platform: |
Size: 3072 |
Author: 曹国 |
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Description: 本例程是通过8051单片机实现对IA4420无线数传芯片的初始化，本例程可直接应用-The routines are 8051 through implementation of wireless data-transmission IA4420 chip initialization, the routines can be directly applied
Platform: |
Size: 2048 |
Author: 宋灵飞 |
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Description: AI4420无线收发IC,PIC开发程序,适合高档双向无线产品开发用.-AI4420 wireless transceiver IC, PIC development process for high-grade bi-directional use of wireless product development.
Platform: |
Size: 3072 |
Author: 阿彦 |
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Description: 8051f340的一个小程序，实现和ia4420的无线发射功能，-8051f340,ia4420
Platform: |
Size: 2048 |
Author: 时间 |
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Description: IA4420发射程序，单片机是PIC16F690-send code of IA4420,single chip is PIC16F690
Platform: |
Size: 220160 |
Author: luxiaoli |
Hits:
Description: IA4420的接收程序，单片机是PIC16F690-receive code of IA4420,single chip is PIC16F690
Platform: |
Size: 150528 |
Author: luxiaoli |
Hits:
Description: IA4421的参考设计,有巨大的参考价值-Sample program for IA4420 initialize and Transceiver testing
Platform: |
Size: 12288 |
Author: XB |
Hits:
Description: IA4420 工作在315 433 868 915MHz 频段IA4421 工作在433 868 915MHz 频段； 2． 低电()
Platform: |
Size: 38912 |
Author: indlsenwe |
Hits:
Description: IA4420 工作在315 433 868 915MHz 频段IA4421 工作在433 868 915MHz 频段； 2． 低电()
Platform: |
Size: 38912 |
Author: Lvoqa |
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