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RFM12B - Universal ISM Band FSK Transceiver Module

Key Features

  • Low costing, high performance and price ratio.
  • Tuning free during production.
  • PLL and zero IF technology.
  • Fast PLL lock time.
  • High resolution PLL with 2.5 KHz step.
  • High data rate (up to 115.2 kbps with internal demodulator，with external RC filter highest data rate is 256 kbps).
  • Differential antenna input/output.
  • Automatic antenna tuning.
  • Programmable TX frequency deviation (from 15 to 240 KHz).
  • Programma.

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Datasheet Details

Part number RFM12B
Manufacturer Hope RF
File Size 608.44 KB
Description Universal ISM Band FSK Transceiver Module
Datasheet download datasheet RFM12B Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com RFM12B Datasheet REV1.2 UNIVERSAL ISM BAND FSK TRANSCEIVER MODULE RFM12B （the purpose of this spec covers mainly for the physical characteristic of the module, for register configure and its related command info please refer to RF12B data sheets） RFM12B General Introduction RFM12B is a low costing ISM band transceiver module implemented with unique PLL. It works signal ranges from 433/868/915MHZ bands, comply with FCC, ETSI regulation. The SPI interface is used to communicate with microcontroller for parameter setting. Features: • Low costing, high performance and price ratio • Tuning free during production • PLL and zero IF technology • Fast PLL lock time • High resolution PLL with 2.5 KHz step • High data rate (up to 115.