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℃
- 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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