PMB8787

P R O D U C T Dual-Band Modem IC (PHY) for WLAN System Solutions The PMB 8787 provides the complete modem functionality for a dual-band wireless LAN chipset. It contains the signal processing functionality for both the DSSS/CCK and the OFDM modulation/ demodulation needed for an 802.11a/b/g compliant system. The PMB 8787 is designed to form an Infineon WLAN chipset in combination with the PMB 8680 dual-band RF Transceiver, the PMB 8825 dual-band Power Amplifier and the PMB 8789 MAC IC. The device is fabricated in an advanced 0.13 µm CMOS-technology and will be available in a LFBGA-81 package. B R I E F Features ■ ■ Advanced low power CMOS technology for core and analog supply WirelessLAN Applications ■ ■ ■ ■ ■ ■ ■ High data-rate wireless LAN Supply voltage 3.3 V for MAC/RF interface and 1.5 V Full support of 802.11a (54 Mbit@5 GHz) OFDM Full support of 802.11g (54 [email protected] GHz) OFDM Market proven 802.11b CCK/DSSS signal processing Data flow/low power architecture Radar/CW Detection (802.11h) Adaptive date rate selection due to SNR measurement Channel selection due to silence measurement Proven high performance mixed signal blocks (ADC/DAC, PLL) Low power A/D Converter PC card wireless LAN adapters (Mini) PCI wireless LAN cards CardBus wireless LAN adapters Compact flash wireless LAN cards USB wireless LAN adapters Wireless LAN modules, access points, bridge products, and point-to-multipoint systems ■ ■ ■ ■ ■ ■ ■ ■ ■ P M B 8 7 8 7 Dual-Band Modem IC (PHY) N e v ...