RF2948B Datasheet (RF Micro Devices) - 2.4GHz SPREAD-SPECTRUM TRANSCEIVER

RF2948B, 2.4GHz SPREAD-SPECTRUM TRANSCEIVER

The RF2948B 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 with variable gain control; quadrature demodulator; I/Q baseband amplifiers; and, on-chip program

RF2948B Features

* 45MHz to 500MHz IF Quad Demod

* On-Chip Variable Baseband Filters

* Quadrature Modulator and Upconverter

* 2.7V to 3.6V Operation

* Part of IEEE802.11b Chipset FO BW CTRL 32 31 30 29 BW Control R DCFB Q 28 DC Feedback gm-C LPF gm-C LPF VREF1 BUF DCFB I