Intersil ISL3090
The ISL3090 is a 10GHz SiGe monolithic VCO circuit designed to simplify and reduce the cost and size of miniature wireless transceivers. The ISL3090 directly interfaces with Intersil’s 2.4/5GHz dualband ZIF (zero IF) converter (ISL3690). The addition of the Intersil’s Wireless LAN Media Access Controller and Baseband Processor (ISL3890) and Intersil’s Power Amplifier (ISL3990) completes a WirelessLAN radio application targeting both the 802.11b 2.4GHz and 802.11a 5GHz standard.| Part No. | ISL3090 |
|---|---|
| Datasheet | ISL3090 Download |
| Manufacturer |  Intersil |
| Description | 10GHz Vco |
| Buy | Stock & Price |
FEATURES
● Single Supply . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 3.0V● Frequency . . . . . . . . . . . . . . . . 9648 to 10640MHz 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
● High Data Rate Wireless LAN Systems Targeting the IEEE 802.11a and 802.11b Standards● Only required VCO function for Intersil PRISM Duette™ chip set
● WLAN applications
● PCMCIA wireless transceivers
● TDMA packet protocol radios Pinout ISL3090 (QFN) TOP VIEW CORE_GND1 V TUNE VT REF GND Ordering Information PART NUMBER 12 11 10 9 CORE_VCC FILTER_CAP1 FILTER_GND FILTER_CAP2 16 BUFF_GND1 OSC OSC + BUFF_GND2 1 2 3 4 5 BUFF_VCC 15 14 13 TEMP. RANGE (oC) -40 to 85 -40 to 85 PACKAGE 16 Lead QFN Tape and Reel PKG.