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Part Number
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nRF21540 |
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Manufacturer
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Nordic |
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Description
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RF front-end module |
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Published
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Nov 13, 2021 |
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Detailed Description
|
nRF21540
Product Specification
v1.0
4446_194 v1.0 / 2020-08-20
Key features
Key features: • Front-end module with RF ...
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|
Datasheet
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nRF21540
|
Overview
nRF21540
Product Specification
v1.
0
4446_194 v1.
0 / 2020-08-20
Key features
Key features: • Front-end module with RF PA and LNA
®
• Supports Bluetooth Low Energy, IEEE 802.
15.
4, and proprietary applications • Max output power 22 dBm • Adjustable output power to ±1 dB from 5 to 21 dBm • User programmable modes for TX gain • Non-volatile memory storage for gain settings • Dual antenna port with antenna diversity support • Receive gain +13 dB • Single-ended 50 Ω matched input and output • 110 mA @ +20 dBm output power • 38 mA @ +10 dBm output power • Control interface via I/O, SPI, or a combination of both • Supply voltage 1.
7 to 3.
6 V, suitable for 1.
8 V ±5% systems • Operating temperature ...
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