RF2948B - 2.4GHz SPREAD-SPECTRUM TRANSCEIVER

RF Micro Devices

Datasheet Details

Part number	RF2948B
Manufacturer	RF Micro Devices
File Size	413.79 KB
Description	2.4GHz SPREAD-SPECTRUM TRANSCEIVER
Datasheet	RF2948B_RFMicroDevices.pdf

The RF2948B is a monolithic integrated circuit specifically designed for direct-sequence spread-spectrum systems operating in the 2.4GHz ISM band.

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 27 26 25 PD 1 N O T RX EN 2 Logic RX IF BIAS 3 REF DC Feedback Q OUT.
2.4GHz PA Driver 24 I OUT TX Bias VCC1 4 RX IF IN 5 23 VCC4 TX IF IN 6 gm-C LPF 22 TXQ DATA VCC9 7 21.

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Published: Apr 16, 2005 |