Micro Devices RF3000
The RF3000 is a monolithic CMOS baseband processor. It is suitable for use in 11Mbps IEEE802.11b wireless LAN systems, and contains all functions required to convert a spread-spectrum signal to bit stream. The on-chip equalizer provides protection against multi-path in high data rate modes.APPLICATIONS
● IEEE802.11b Wireless LAN Systems● ISM Band Systems
● Direct Sequence Systems Product
DESCRIPTION
All functions are configurable via an SPI port. A complete 2.4GHz radio reference design is available from RFMD. -A4.00 3.80 0.30 0.20 SPREAD-SPECTRUM BASEBAND MODEM● Wireless Modems
● Wireless Point-to-Point 0.25 0.10 10.00 9.80 0.64 6.20 5.80 8° MAX 0° MIN 1.75 1.35 1.27 0.40 0.25 0.19 NOTES: 1. Shaded lead is Pin 1. 2. All dimensions are excluding mold flash. 3. Lead coplanarity - 0.10 with respect to datum "A". Si BJT Si Bi-CMOS InGaP/HBT GaAs HBT SiGe HBT GaN HEMT 9Si CMOS GaAs MESFET
FEATURES
● On-Chip ADCs and DACs, RSSI, AGC● BPSK/QPSK/CCK SiGe Bi-CMOS RX VGC RXVGC DAC CCA RX VGC ANT SEL
● 250nS Delay Spread Equalizer CCA LNA GS
● Supports Antenna Diversity
● Reference Design Available I IN I IN ADC Demodulator 802.11 Preamble/ Header VREF IN Data Converter Reference RX DATA Q IN Q IN ADC TX VGC I OUT w w w .d e e h s a t a Q OUT . u t4 TX VGC DAC I OUT DAC Q OUT D...