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CMT2157B - 240MHz - 960MHz Single Chip OOK Transmitter

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Datasheet Details

Part number CMT2157B
Manufacturer CMOSTEK
File Size 0.99 MB
Description 240MHz - 960MHz Single Chip OOK Transmitter
Datasheet download datasheet CMT2157B Datasheet

Overview

CMT2157B CMT2157B 240 MHz-960 MHz Single Chip OOK Transmitter with Encoder Instruction: CMT2157B is a single chip, high flexibility, ultra-low power consumption, OOK RF chip with encoder.

It is ideal for wireless applications between 240 MHz to 960 MHz.

The chip is fully compatible with the most commonly used coding formats such as 527, 1527, 2262 and 2240 in the market.

Key Features

  • Build-in EEPROM.
  • Simplify the engineering development by using RFPDK.
  • All functions can be configured.
  • Working frequency：240 MHz ~960 MHz.
  • Symbol rate：0.5 - 40 kbps.
  • Output power：0 - +13 dBm.
  • Working current：5.5 mA @ +10 dBm.
  • Sleep current：< 20 nA.
  • The chip runs independently without external MCU control.
  • Support the common encodings such as 527, 1527, 2240, 2262 and the packet formats defined by users.
  • 4 independent pins support as many.

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