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HMC765LP6CE

Fractional-N PLL with Integrated VCO SMT, 7.8 - 8.8 GHz

Product Details

Data Sheet
Operating Guide
Package Layout
Tape & Reel
ECCN: 3A001.a.11.b

Quality & Reliability

Environmental Data Sheet
Qualification Test Reports

Press & Media

Freq. (MHz)	Function	Closed Loop SSB PN @ 10kHz Offset	Open Loop VCO PN @ 1MHz Offset	Pout (dBm)	RMS Jitter Frac. Mode (fs)	Int. PN Frac. Mode (deg rms)
7800 - 8800	Microwave VCO	-101 dBc/Hz	-140 dBc/Hz	13	193	0.61

Features

• RF Bandwidth: 7.8 GHz to 8.8 GHz
• Fractional or Integer Modes
• Ultra Low Phase Noise
    8.3 GHz; 50 MHz Ref.
    -97/-101 dBc/Hz @ 10 kHz (Frac/Int)
   -140 dBc/Hz @ 1 MHz (Open Loop)
• 24-Bit Step Size, 3 Hz Resolution Typ.
• Reference Path Input: 225 MHz
• FSK Modulation & Cycle Slip
   Prevention Modes
• 40 Lead 6x6mm SMT Package: 36mm²

Typical Applications

• VSAT Radio
• Point-to-Point / Multi-Point Radio
• Test Equipment & Industrial Control
• Military End-Use
• Phased Array Applications

Functional Diagram

General Description

The HMC765LP6CE is a fully functioned Fractional-N Phase-Locked-Loop (PLL) with an Integrated Voltage Controlled Oscillator (VCO). The input reference frequency range is 100 kHz to 220 MHz while the advanced delta-sigma modulator design in the fractional PLL allows both ultra-fine step sizes and very low spurious products. The highly integrated structure provides excellent phase noise performance over temperature, shock and process. The HMC765LP6CE is packaged in a leadless QFN 6 x 6 mm surface mount package. The output power is 13 dBm typical, making the HMC765LP6CE ideal for driving the LO port of many of Hittite’s Hi Linearity and I/Q mixer products.

For theory of operation and register map refer to the "PLLs w/ Integrated VCO - Microwave VCOs" Operating Guide.