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BK2421

Beken
Part Number BK2421
Manufacturer Beken
Description Low Power High Performance 2.4 GHz GFSK Transceiver
Published May 10, 2018
Detailed Description BK2421 Low Power High Performance 2.4 GHz GFSK Transceiver Features Pin Assignments  2400-2483.5 MHz ISM band opera...
Datasheet PDF File BK2421 PDF File

BK2421
BK2421

Overview
BK2421 Low Power High Performance 2.
4 GHz GFSK Transceiver Features Pin Assignments  2400-2483.
5 MHz ISM band operation  Support 1 and 2 Mbps air data rate  Programmable output power (-40dBm to 5dBm)  Low power consumption  Tolerate +/- 60ppm 16 MHz crystal  Variable payload length from 1 to 32bytes  Automatic packet processing  6 data pipes for 1:6 star networks  1.
9V to 3.
6V power supply  4-pin SPI interface with maximum 8 MHz clock rate  Compact 20-pin 4x4 mm QFN package Applications  Wireless PC peripherals  Wireless mice and keyboards  Wireless gamepads  Wireless audio  VOIP and wireless headsets Block Diagram VSS CDVDD VDD 20 19 18 VSS IREF 17 16 CE 1 CSN 2 SCK 3 MOSI 4 MISO 5 BK2421 15 VDD 14 VSS 13 RFN 12 RFP 11 VDDPA 6 7 8 9 10 IRQ VDD VSS XTALP XTALN  Remote controls  Consumer electronics  Home automation  Toys  Personal health and entertainment RFP RFN FM Demodulator Data Slicer Integrated TDD RF T...


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