The Sub-1GHz ISM TxRX ASIC is a low power, high performance single chip wireless transceiver SoC that operates over the 169-960MHz ISM frequency range, specifically targeting SRD (short-range device) applications. The receiver is based on a single conversion
low-IF architecture with digital demodulation. The RF front-end includes auto-calibrated and
configurable analog channel filters and a high dynamic range sigma-delta ADC. The fractional-N synthesizer provides flexible frequency planning, FSK modulation and low
phase noise. The transmitter includes a single-ended PA. The PA is capable of delivering up to +13dBm constant power into 50ohm antenna load over the rated supply range. Configurable1 DSP features such as Forward Error Correction (FEC) deliver optimized performance in a diverse range of SRD usage scenarios. Viterbi FEC delivers 3dB link budget
enhancement for low data rate applications.
Automated Meter Reading
Home and Building Automation
Wireless Alarm and Security Systems
Industrial Monitoring and Control
Remote Key Entry
Technology : TSMC 0.18um
Package : QFN20
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