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Product category: Communications ICs (Wireless)
News Release from: Fujitsu Microelectronics Europe | Subject: MB15F76UL
Edited by the Electronicstalk Editorial Team on 6 December 2002

Dual PLL has
wireless LAN standards covered

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The Fujitsu MB15F76UL is a novel low-power PLL (phase locked loop) solution for wireless LANs

The dual-frequency synthesiser (IF+RF) is suited to every WLAN standard, particularly IEEE802.11a+b, with RF operating frequencies ranging from 2 to 6GHz. With the market demands for ever-decreasing power consumption in PLLs, this new product features a typical supply current consumption of 6.2mA at 3V in RF range, with a supply voltage range of 2.7 to 3.6V.

This allows the MB15F76UL to provide maximum operation times even at a high operation frequency without degrading the performance.

In addition, the charge pump output current is programmable between 1.5 and 6mA, and the device features low phase noise and fast lockup.

Housed in the ultra-small 20-pin BCC (bump chip carrier) package measuring just 3.4 x 3.6 x 0.55mm, the MB15F76UL offers a 30% reduction in chip size in comparison with the previous generation.

In order to aid system design Fujitsu is also offering development kits with the device.

(This was Electronicstalk's Top Story on 6 December 2002)

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