HMC839LP6CETR

PLL Single 1050MHz to 1205MHz/2100MHz to 2410MHz/4200 to 4820MHz 40Pin QFN T/R

Product Details

The HMC839LP6CE is a fully functioned Fractional-N Phase-Locked-Loop PLL Frequency Synthesizer with an Integrated Voltage Controlled Oscillator VCO. The synthesizer consists of an integrated low noise VCO with a triband output, an autocalibration subsystem for low voltage VCO tuning, a very low noise digital Phase Detector PD, a precision controlled charge pump, a low noise reference path divider and a fractional divider.

The fractional synthesizer features an advanced delta-sigma modulator design that allows both ultra-fine step sizes and low spurious products. The phase detector PD features cycle slip prevention CSP technology to allow faster frequency hopping times. Ultra low in-close phase noise and low spurious also allows wider loop bandwidths for faster frequency hopping and low micro-phonics.

For theory of operation and register map refer to the "PLLs with Integrated VCO - RF VCOs" Operating Guide.

Applications

.

Cellular/4G Infrastructure

.

Repeaters and Femtocells

.

Communications Test Equipment

.

CATV Equipment

.

Phased Array Applications

.

DDS Replacement 

.

Very High Data Rate Radios

### Features and Benefits

.

RF Bandwidth: 1050 - 1205, 2100 - 2410, 4200 - 4820 MHz

.

Fractional or Integer Modes

.

19-Bit Prescaler

.

Ultra Low Phase Noise -115 dBc/Hz in Band Typ.

.

Figure of Merit FOM -230 dBc Integer

.

24-Bit Step Size, 3 Hz Resolution Typ. 

.

200 MHz, 14-bit Reference Path Input

.

Cycle Slip Prevention

.

40 Lead 6x6mm SMT Package: 36mm²