TRF2443EVM Datasheet PDF - TI

The TRF2443EVM is an evaluation board for the TRF2443 integrated IF transceiver. The evaluation module includes instructions for equipment setup procedures, software GUI configurations, and test procedures that allow a user to quickly and accurately measure the TRF2443 performance characteristics. The evaluation module can be used to select options for trimming the device configuration in order to meet various application requirements. The TRF2443 is a fully integrated IF transceiver operating at a transmitter IF of 340MHz (or 170MHz) and a receiver IF of 140MHz (or 280MHz). The IF transceiver is used to for up conversion of signals from the transmit chain digital to analog convertor (DAC) to the RF upconverter device and for down conversion of received IF signals to baseband for processing by the analog to digital convertor(ADC). The receiver allows for switching in an external SAW filter if needed or by passing this filter and processing the signal completely internally.