模块简介XL7105-SY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FCC15.247 /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120米左右!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 specificationItemSpecificationRemarkSupply voltage2.5V~3.6V Current consumption1uA (typical) @Sleep mode0.3mA (typical) @Idle mode1.7mA (typical) @Stand-by mode9mA (typical) @PLL Mode16mA (typical) @Rx mode20mA (typical) @Tx mode (Pout = 0dBm) Frequency2400 – 2483 MHzISM bandTransmit output power0 dBm @ room temperature typicalRx sensitivity-105 dBm (typical) @ 10Kbps mode, Dev = 40 KHz-100 dBm (typical) @ 250Kbps mode, Dev = 93 KHz -96 dBm(typical) @ 500Kbps mode, Dev = 186 KHzBER≦1E-3ModulationFSK or GFSK Transmission distance80meter(用测试工具实际双向可达100m左右）BER≦1E-3Interface8pin 2.54 mm header Dimension23.3mm(L) x 12.5mm(W) x 5mm(H)Not include the connectorOperating temperature-40 ~ 85 ℃ Interface Pin No.SymbolFunction DescriptionRemark1GNDGround 2VinRF Module Supply Votlage Inpute2.5V--3.3V3 NCNO Connection 4SCSSPI Chip Selection 5SCKSPI Clock 6SDIOSPI Data I/O 7GIO1General Purpose I/O1 8GIO2General Purpose I/O 2
