SQI73P

2.4GHz +20dBm ISM transceiver

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Key Features
  • Support 1 and 2 Mbps air data rate
  • Low power consumption
  • 6 data pipes for 1:6 star networks
  • 3.3V to 4.2V power supply
  • SPI interface
  • Programmable output power(-5dBm to +20dBm)
  • 2.4GHz operation with FSK modulation
  • DIP or SMD package type
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RFM73P-S
RFM73P-S 2.4GHz transceiver 20dBm
25g 1 34257 Please call for pricing Yes (4) Please Call
+44 (0)118 976 9000

Place your order before 2pm to select next day delivery. In a hurry? pre 10:30am delivery also available.

Details

SQI73P-S2 is a GFSK transceiver module operating in the world wide ISM frequency band at 2400 - 2483.5 MHz. Burst mode transmission and up to 2Mbps air data rate make them suitable for applications requiring ultra low power consumption.

SQI73P-S2 is a GFSK transceiver module operating in the world wide ISM frequency band at 2400 - 2483.5 MHz. Burst mode transmission and up to 2Mbps air data rate make them suitable for applications requiring ultra low power consumption.

The embedded packet processing engines enable their full operation with a very simple MCU as a radio system.Auto re-transmission and auto acknowledge give reliable link without any MCU interference.

SQI73P-S2 operates in TDD mode, either as a transmitter or as a receiver. The RF channel frequency determines the center of the channel used by SQI73P-S2. The frequency is set by the RF_CH register in register bank 0 according to the following formula: F0= 2400 + RF_CH (MHz). The resolution of the RF channel frequency is 1MHz.

A transmitter and a receiver must be programmed with the same RF channel frequency to be able to communicate with each other.

The output power of SQI73P-S2 is set by the RF_PWR bits in the RF_SETUP register. Demodulation is done with embedded data slicer and bit recovery logic. The air data rate can be programmed to 1Mbps or 2Mbps by RF_DR register. A transmitter and a receiver must be programmed with the same setting.

Features

  • 2400-2483.5 MHz ISM band operation
  • Support 1 and 2 Mbps air data rate
  • Programmable output power(-5dBm to +20dBm)
  • Low power consumption
  • Variable payload length from 1 to 32bytes
  • Automatic packet processing
  • 6 data pipes for 1:6 star networks
  • 3.3V to 4.2V power supply
  • 4-pin SPI interface with maximum 8 MHz clock rate
  • DIP-10pin and SMD-10pin Package

Applications

  • Wireless PC peripherals
  • Wireless mice and keyboards
  • Wireless gamepads
  • Wireless audio
  • VOIP and wireless headsets
  • Remote controls
  • Consumer electronics
  • Home automation
  • Toys
  • Personal health and entertainment
Specifications

For more detailed specifications on the SQI73P 2.4GHz 20dBm transceiver please download the datasheet

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