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HC24GB

LJ ELECTRONICS
Part Number HC24GB
Manufacturer LJ ELECTRONICS
Description Low Cost 2.4GHz Radio Transceiver
Published Sep 23, 2019
Detailed Description HC24GB HC24GB Low Cost 2.4G Module Low Cost 2.4GHz Radio Transceiver FEATURES * Complete 2.4 GHz radio transceiver in...
Datasheet PDF File HC24GB PDF File

HC24GB
HC24GB

Overview
HC24GB HC24GB Low Cost 2.
4G Module Low Cost 2.
4GHz Radio Transceiver FEATURES * Complete 2.
4 GHz radio transceiver includes fully integrated RF PLL and channel filtering * Supports Frequency-Hopping Spread Spectrum * Supports SPI and I2C bus interface * Built-insmart auto-acknowledge Tx/Rx protocol simplifies usage * Packet data rate 1 Mbps over-the-air * FIFO flag signal permits continuous streaming data at 1 Mbps over-the-air * Power management for minimizing current consumption * Digital readout of RSSI and temperature Application * Remote controls * Wireless keyboards and mice * Proprietary Wireless Networks * Home automation * Commercial and industrial short-range wireless * Wireless voice, VoIP, Cordless headsets * Robotics and machine connectivity ENERAL DESCRIPTION The HC24GB is a low-cost, fully integrated CMOS RF transceiver module, GFSK data modem, and packet framer, optimized for use in the 2.
4GHz ISM band.
It contains transmit, receive, RF synthesizer, and digital modem functions, with few external components.
The transmitter supports digital power control.
The receiver utilizes extensive digital processing for excellent overall performance, even in the presence of interference and transmitter impairments.
The HC24GB transmits GFSK data at approximately 1 dBm output power.
The low-IF receiver architecture produces good selectivity, with sensitivity down to approx.
-87 dBm.
Digital RSSI values are available to monitor channel quality.
On-chip transmit and receive FIFO registers are available to buffer the data transfer with MCU.
Over-the-air data rate is always 1 Mbps even when connected to a slow, low-cost MCU.
Built-in CRC, FEC, data whitening, and automatic retry/acknowledge are all available to simplify and optimize performance for individual applications.
The digital baseband interface can be either 4-wire SPI or 2-wire I2C-bus.
Three additional pins are available for optional reset and buffer control.
For extended battery life, power consumptio...


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