For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343

Fax: 978-250-3373

Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

4

HMC1034LP6GE

v00.1211

CloCk Generator with FraCtional-n Pll

& inteGrated VCo, 125 - 3000 Mhz

Parameter

Condition

Min.

typ.

Max.

Units

typical reset Voltage on DVDD

700

mV

Minimum DVDD Voltage for no reset

1.5

V

Power on reset Delay

250

µs

Figure of Merit

Floor Integer Mode

normalized to 1 Hz

-230

dBc/Hz

Floor Fractional Mode

normalized to 1 Hz

-227

dBc/Hz

Flicker (Both Modes)

normalized to 1 Hz

-268

dBc/Hz

Phase Jitter rMs

Measured at 622.08 MHz,

Integration Bandwidth:

12 kHz to 20 MHz, 50 MHz

reference, fractional mode

118

fs

Phase Jitter rMs

Measured at 800 MHz,

Integration Bandwidth:

12 kHz to 20 MHz

Charge Pump (CP) Current

set at 2.54 mA, integer mode,

50 MHz reference

78

fs

Period Jitter rMs

Measured at 2.46 Hz, with

digital sampling oscilloscope

and precision timebase

module. the total measured

rMs period jitter of 377 fs

includes both the HMC1034

and instrument noise. Further

calculations estimate HMC1034

rMs period jitter of <150 fs.

<377

fs