HMC701LP6CE集成电路（IC）的时钟发生器PLL频率合成器规格书PDF中文资料

General Description

the hMc701LP6ce is a siGe BicMos fractional-n frequency synthesizer. the synthesizer includes a 8Ghz 16-bit rf n-Divider, a 24-bit delta-sigma modulator, a very low noise digital phase frequency detector (PfD), and a precision controlled charge pump. in addition the synthesizer supports an external step tuned Vco.

Features

• fractional or integer Modes

• 8 Ghz, 16-Bit rf n-counter

• 24-Bit step size resolution, 3 hz typ

• Ultra Low Phase noise 6 Ghz, 50 Mhz ref.

-103 / -110 dBc/hz @ 20 khz (frac / integer)

• reference Path input: 200 Mhz

• 14-Bit reference Path Divider

• Low fractional spurious

• reference spurs: -90 dBc typ

• auto and triggered sweeper functions

• cycle slip Prevention (csP) for fast settling

• autotune support for external step tuned Vcos

• Multi-Vco support

• auxiliary clock source

• 40 Lead 6x6mm sMt Package: 36mm²

Typical Applications

• Base stations for Mobile radio (GsM, Pcs, Dcs, cDMa, WcDMa)

• Wireless Lans, WiMax

• communications test equipment

• catV equipment

• fMcW sensors

• automotive radar

• Phased-array systems