Part BC2102
Description Sub-1GHz RF Transmitter
Manufacturer Holtek Semiconductor
Size 819.19 KB
Holtek Semiconductor
BC2102

Overview

The BC2102 is a low cost sub-GHz OOK/FSK transmitter for wireless applications in the 315MHz, 433MHz, 470MHz, 868MHz and 915MHz frequency bands. It is a highly integrated and low cost solution for one-way transmitters.

  • Frequency bands: 315MHz, 433MHz, 868MHz, 915MHz
  • Supports OOK/FSK modulation
  • Supports 2-wire I2C interface
  • Operating voltage range of 2.2V~3.6V
  • Programmable OOK symbol rate up to 25ksps
  • Programmable FSK data rate up to 50kbps
  • 0.25μA deep sleep mode current with data retention
  • TX current consumption @ 433MHz:
  • 17mA @ 10dBm POUT (FSK)
  • 11mA @ 10dBm POUT (OOK, 50% duty cycle)