Shenzhen Shanhai Technology Ltd.
Shenzhen Shanhai Technology Ltd. Professional GSM GPRS modem and module GPS module manufacture. We supply high quality products, competitive price, and 5 star customer service
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RFM12B wireless FSK transceiver module
Features
·Fully integrated (low BOM, easy design-in)
·No alignment required in production
·Fast-settling, programmable, high-resolution PLL synthesizer
·Fast frequency-hopping capability
·High bit rate (up to 115.2 kbps in digital mode)
·Direct differential antenna input/output
·Integrated power amplifier
·Programmable TX frequency deviation (15 to 240 kHz)
·Programmable RX baseband bandwidth (67 to 400 kHz)
·Analog and digital RSSI outputs
·Automatic frequency control (AFC)
·Data quality detection (DQD)
·Internal data filtering and clock recovery
·RX synchron pattern recognition
·SPI compatible serial control interface
·Clock and reset signals for microcontroller
·16 bit RX Data FIFO
·Two 8 bit TX data registers
·Low power duty cycle mode
·Standard 10 MHz crystal reference
·Wake-up timer
·2.2 to 3.8 V supply voltage
·Low power consumption
·Low standby current (0.3A)
·Supports very short packets (down to 3 bytes)
·Excellent temperature stability of the RF parameters