模块简介
XL7105-D01采用台湾笙科(AMIC) 高性能2.4G 无线收发芯片A7105制作!工作在2400-2483M的国际开放ISM频段,最大发射功率为0dBm(1mW),符合15.247 /15.249，CE EN300-328,EN300-440等法规标准。最高工作速率500KBPS,超高的接收灵敏度-99dBm@250KBPS,模块开阔地双向测试距离最远达100米左右(基于本公司的测试工具和程序）!
IC内置ID CODE WORD, 支持CD(载波侦测),FEC前项纠错,16位CRC校验,data whitening ,曼彻斯特编解码,3/4线
SPI接口, 独立的64字节RX 和TX FIFO.
注：此模块需3.3V供电
Electrical specification
Item | Specification | Remark |
Supply voltage | 2.5V~3.6V | |
Current consumption | 1uA (typical) @Sleep mode 0.3mA (typical) @Idle mode 1.7mA (typical) @Stand-by mode 9mA (typical) @PLL Mode 16mA (typical) @Rx mode 20mA (typical) @Tx mode (Pout = 0dBm) | |
Frequency | 2400 – 2483 MHz | ISM band |
Transmit output power | 0 dBm @ room temperature | typical |
Rx sensitivity | -105 dBm (typical) @ 10Kbps mode, Dev = 40 KHz -100 dBm (typical) @ 250Kbps mode, Dev = 93 KHz -96 dBm(typical) @ 500Kbps mode, Dev = 186 KHz | BER≦1E-3 |
Modulation | FSK or GFSK | |
Transmission distance | 18 meter(用测试工具实际双向可达100m左右） | BER≦1E-3 |
Interface | 8pin 2.54 mm header | |
Dimension | 23.3mm(L) x 12.5mm(W) x 5mm(H) | Not include the connector |
Operating temperature | -40 ~ 85 ℃ | |
Interface
Pin No. | Symbol | Function Description | Remark |
1 | GND | Ground | |
2 | Vin | RF Module Supply Votlage Inpute | 2.5V--3.3V |
3 | NC | NO Connection | |
4 | SCS | SPI Chip Selection | |
5 | SCK | SPI Clock | |
6 | SDIO | SPI Data I/O | |
7 | GIO1 | General Purpose I/O1 | |
8 | GIO2 | General Purpose I/O 2 | |
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