Справочник Пользователя для Zhejiang Feishen Vehicle Co. LTD. FSH82175

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Specification 
1. Function
This module is low cost and is suitable for the 2.4 GHz band radio frequency module of 
wireless applications. The module can launch the quantity (less than 18dBm), module of the 
working frequency is to be set, up to 1000 Kbps. In digital media, facial, support 4 pin (SPI) or 
3 pin control, in the processing of the RF data, there are two modes to choose from: FIFO 
(using RF internal memory storage to transmit/receive data), Direct (directly 
transmitting/receiving).In FIFO mode, also support CRC (CRC16) and FEC (approximately 2 
dBm) can increase the degree of spiritual sensitivity, data whitening, can be treated as data 
encryption, encoding/decoding of Manchester code. 
2. Technical 
Specification
 Frequency bands: 2405.5MHz ~ 2475 MHz. 
 Output power: less than 1.5mW/MHz 
 GFSK modulation 
 Low current consumption: RX:16 mA 
 Low current consumption: TX:120 mA   
 On chip regulator, supply voltage 1.9 ~ 3.6V. Typical: 3.3V 
 Size: 27 * 19 * 8 mm 
 On chip low power RC oscillator. 
 Low current (< 1uA) in sleep mode and need only one crystal while working together with 
MCU. 
 High sensitivity (-100dBm@250Kbps, -96dBm@500Kbps, ) 
 Programmable data rate up to 1000Kbps 
 Support 4- wire(SPI) or 3- wire interface to access FIFO data, command and register setting 
 Package handling hardware includes preamble, sync word, FEC, CRC data whitening and 
Manchester coding. 
 Separate 64 – byte RX and TX FIFOs 
 Support FIFO extension function and up to 256 bytes. 
 Easy to use with an low cost MCU 
 Fast settling time synthesizer for frequency hopping system. 
 Digital RSSI output for clear channel indication 
 Digital temperature output 
 Build in 1 channel ADC for detect external analog element. 
 Build in WWS (wireless wakeup system) for reduce power consumption of battery. 
 Support Frequency compensation scheme to make use the low cost (low accuracy) crystal.