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RF2938
2
Typical Applications
• Wireless LANs • Wireless Local Loop • Secure Communication Links • Inventory Tracking • Wireless Security • Digital Cordless Telephones
2.4GHZ SPREAD-SPECTRUM TRANSCEIVER
Product Description
The RF2938 is a monolithic integrated circuit specifically designed for direct-sequence spread-spectrum systems operating in the 2.4GHz ISM band. The part includes a direct conversion from IF receiver, quadrature demodulator, I/Q baseband amplifiers with gain control and RSSI, on-chip programmable baseband filters, dual data comparators. For the transmit side, a QPSK modulator and upconverter are provided. The design reuses the IF SAW filter for transmit and receive reducing the number of SAW filters required. Two cell or regulated three cell (3.
RF2938 Datasheet
