The Intersil 2.4GHz PRISM® chip set is a highly integrated six-chip solution for RF modems employing Direct Sequence Spread Spectrum (DSSS) signaling. The HFA3524 600MHz Dual Frequency Synthesizer is one of the six chips in the PRISM chip set (see the Typical Application Diagram).

Features

• 2.7V to 5.5V Operation

• Low Current Consumption

• Selectable Powerdown Mode ICC = 1µA Typical at 3V

• Dual Modulus Prescaler, 32/33 or 64/65

• Selectable Charge Pump High Z State Mode

Applications

• Systems Targeting IEEE 802.11 Standard

• PCMCIA Wireless Transceiver

• Wireless Local Area Network Modems

• TDMA Packet Protocol Radios

• Part 15 Compliant Radio Links

• Portable Battery Powered Equipment