LW004-CT
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General modulation features
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GFSK modulation
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Data whitening
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On-air data rates
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250 kbps
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1 Mbps
By using the reference signal (32MHz) currently used by the external clock input,
stable RF signal and the table baseband clock are generated.
For more information,please refer to the following website.
https://www.nordicsemi.com/eng/Products/Bluetooth-low-energy/nRF52832
Related Lora chip introduction:
SX1262 highly efficient integrated power amplifiers.
The radio is suitable for systems targeting compliance with radio regulations
including but not limited to ETSI EN 300 220, FCC CFR 47 Part 15, China regulatory
requirements and the Japanese ARIB T-108. Continuous frequency coverage from
150 MHz to 960 MHz allows the support of all major sub-GHz ISM bands around
the world.
Features
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LoRa and GFSK Modem
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Low RX current of 4.6 mA
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Programmable bit rate up to 62.5 kbps LoRa and 300 kbps GFSK
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High sensitivity: down to -148 dBm
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88 dB blocking immunity at 1 MHz offset
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Co-channel rejection of 19 dB in LoRa mode
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Built-in bit synchronizer for clock recovery
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Automatic Channel Activity Detection (CAD) with ultra-fast AFC
