Data Sheet

LJ1269HC
Rev1.0 Page 8 Web: www.ljelect.com
This product datasheet contains a detailed description of the LJ1269HC performance and functionality
1. General Description
The LJ1269HC is a transceiver Moduleideally suited for today's high performance ISM band RF applications. It is intended for
use as high-performance, low-cost FSK and OOK RF transceiver for robust frequency agile, half-duplex bi- directional RF links,
and where stable and constant RF performance is required over the full operating range of the device down to 1.8V.
The LJ1269HC is intended for applications over a wide frequency range, including the 315MHz,433 MHz,868 MHz and 915MHz
ISM bands. Coupled with a link budget in excess of 140 dB, the advanced system features of the LJ1269HC include a 66 byte
TX/RX FIFO, configurable automatic packet handler, listen mode, temperature sensor and configurable DIOs which greatly
enhance system flexibility whilst at the same time significantly reducing MCU requirements.
The LJ1269HC complies with both ETSI and FCC regulatory requirements and is available
Sub GHz FSK/OOK Transceiver Module DATASHEET