ISL3092 ® Data Sheet PRELIMINARY 11GHz VCO June 2003 FN8073 Features The ISL3092 is a 11GHz SiGe monolithic VCO circuit designed to simplify and reduce the cost and size of miniature wireless transceivers. A fully integrated VCO requiring no external elements such as inductors or varactors greatly simplifies low cost local oscillator synthesized applications. Included in this differential design is a high/low band selection and a low-power standby function. The ISL3092 directly interfaces with Intersil’s 2.4/5GHz dualband ZIF (zero IF) converter (ISL3692). The addition of the Intersil’s Wireless LAN Media Access Controller and Baseband Processor (ISL3886) and Intersil’s Power Amplifier (ISL3992) completes a worldwide wirelessLAN radio application targeting both the 802.11b/g 2.4GHz and 802.11a 5GHz standard. • Single Supply . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 3.0V • Frequency . . . . . . . . . . . . . . . . 9648 to 11670MHz typical • Fully integrated / no external varactors or resonators required • Isolation output buffer/reduced load pulling • Differential design/reduced spurs • Digitally controlled power down mode QFN Package • Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat No Leads - Package Outline • Near Chip Scale Package footprint, which improves PCB efficiency and has a thinner profile Applications The ISL3092 is housed in a 16 lead Quad Flat No Lead Plastic (QFN) Package suitable for Mini-PCI and PCMCIA applications. • High Data Rate Wireless LAN Systems Targeting the IEEE 802.11a and 802.11b Standards Pinout • WLAN applications • PCMCIA wireless transceivers GND VT REF V TUNE CORE_GND1 ISL3092 (QFN) TOP VIEW 16 15 14 13 • TDMA packet protocol radios Ordering Information PART NUMBER OSC - 2 11 FILTER_CAP1 OSC + 3 10 FILTER_GND BUFF_GND2 4 9 FILTER_CAP2 6 7 8 CORE_GND2 CORE_VCC HB_LB 12 PE 1 BUFF_VCC BUFF_GND1 5 • Only required VCO function for Intersil chip set TEMP. RANGE (oC) ISL3092IR -40 to 85 16 Lead QFN ISL3092IR-TK -40 to 85 Tape and Reel PKG. DWG. # L16.3X3 Simplified Block Diagram VCC VCC OSC + OSC - VCO VTUNE PE BIAS HB_LB GND 1 PACKAGE GND GND CCAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright © Intersil Americas Inc. 2003. All Rights Reserved. PRISM® is a registered trademark of Intersil Americas Inc. PRISM Duette™ and PRISM and design are trademarks of Intersil Americas Inc. All other trademarks mentioned are the property of their respective owner.