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产品
PRODUCT
XN297L
产品标签:

2.4GHz单片高速无线收发芯片

注意事项:

(1)该产品属CMOS器件,在储存、运输、使用过程中要注意防静电。

(2)器件使用时接地要良好。

(3)回流焊温度不能超过260℃。

工作温度:-40℃~85℃


特性
文档
典型应用
  • Radio
    Frequency band: 2.400 ~ 2.483GHz
    Data rate: 2Mbps, 1Mbps and 250kbps
    GFSK modulation
  • RF Synthesizer
    Fully integrated synthesizer
    Accept low cost ±60ppm 16MHz crystal for the data rate of 1Mbps and 2Mbps
    Accept low cost ±20ppm 16MHz crystal for the data rate of 250Kbps
  • Transmitter
    Programmable output power: 11, 9, 5, -1, -10 or -23dBm
    18mA at 2dBm output power
    30mA at 9dBm output power
  • Receiver
    -83dBm sensitivity at 2Mbps
    -87dBm sensitivity at 1Mbps
    -91dBm sensitivity at 250Kbps
  • Protocol engine
    Support 1 to 32 or 64 byte payload length
    Support automatic reply and automatic retransmission
    6 data pipes receive for 1:6 star networks
  • Power Management
    Integrated voltage regulator
    2.2 to 3.3V supply range
    2uA power down mode
    30uA Standby-Ⅰ mode
  • Host Interface
    Support 4-pin and 3-pin SPI
    Up to 4Mbps SPI interface rate
    Support two separate 32 bytes TX and RX FIFOs
    Support one 64 bytes TX and RX FIFOs
  • Package
    SOP8 package
    Compact 20-pin 3×3mm QFN package


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