Description
XN297L: 2.4GHz high-speed wireless transceiver chip IC with low performance and low power consumption
Package: QFN-20
Mfr. Part#: XN297L
Mfr.: QIACHIP
Datasheet: 
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ROHS Status:
Quality: 100% Original
Warranty: 180 days
Overview
The XN297L is a single-chip wireless transceiver chip that operates in the world wide ISM band of 2.400~2.483GHz. The chip integrates functional modules such as RF transceivers, frequency generators, crystal oscillators, modems, and supports one-to-many networking and communication modes with ACK. The transmit output power, working channel, and communication data rate can all be configured. The chip integrates multiple peripheral chip resistance and capacitance sensing devices into the chip and has five peripheral components.
Main characteristics
1, low power consumption
Transmit mode (0dBm) operating current 15mA; receiving mode operating current 14mA; sleep current 2uA.
2, save the solution peripherals
5 peripheral components, including 1 crystal oscillator and 4 chip capacitors;
Support for double or single layer printed board design, can use printed board microstrip antenna;
The chip has a partial link layer communication protocol; fewer registers are required to configure parameters, and it is convenient to use.
3, excellent performance
The receiving sensitivity of the 250K / 1M / 2M bps mode is -93 / -87 / -83dBm;
The maximum output power is 13dBm;
The anti-interference is good, the adjacent filter suppression of the receiving filter is high, and the receiver selectivity is good.
Precautions
This device is a static-sensitive device that requires anti-static measures during transportation and use.
Storage condition requirements
1. The product is stored in a sealed package: up to 12 months when the temperature is less than 30 ° C and the humidity is less than 90%.
2. After the package is opened, the components will be used in the reflow process or other high-temperature processes.
a) completed within 72 hours and the factory environment is less than 30 °C ≤ 60% RH;
b) stored in a 10% RH environment;
c) Perform internal water vapor at 125 ° C for 24 h before use.
Why choosing us
- Located in Shenzhen, the electronic market center of China.
- 100% guarantee components quality: Genuine Original.
- Sufficient stock on your urgent demand.
- Sophisticated colleagues help you solve problems to reduce your risk with on-demand manufacturing
- Faster shipment: In stock components can ship the same day .
- 24 Hours service
Notice:
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Audited Supplier 
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