N!
EW
HMC700LP4E
Fractional-N Synthesizer
SEN CE
REFP REFN
4x4mm SMT
SCK
Data
Register
Modulator
SDI
- 90
- 100
PHASE NOISE (dBc/Hz)
- 110
- 120
- 130
- 140
- 150
Typical Phase Noise
5801 MHz Fractional
5800 MHz Integer
2901 MHz Fractional
2900 MHz Integer
725 MHz Fractional
4
R
Counter
CTRL
N
Counter
Phase
Freq.
Detector
Charge
Pump
CP
SEL
LD SDO
Test
Mux
Data
D0
All Plots 50 MHz PFD
- 160
- 170
3
10
4567
10 10 10 10
FREQUENCY OFFSET (Hz)
8
10
D1
RFIP RFIN
8 / 9 GHz Fractional / Integer Mode
16-Bit Prescaler
Low Phase Noise (Frac /Integer,
50 MHz PFD): - 103 /- 108 dBc/Hz 6 GHz
- 227 dBc/Hz FOM
(Integer) 1 GHz, 200 kHz PFD
Cycle Slip Prevention
Direct FSK Modulation
Frequency
(GHz)
INTRODUCING OUR NEW FRACTIONAL-N SYNTHESIZER
Max. PFD Max.Fi gure of Merit Frequency Current
Frequency Reference 6 GHz (Frac / INT) Resolution 50 Consumption Package
@ 3.3V (MHz) Frequency (MHz) (dBc/Hz) MHz PFD (Hz) (mA)
Function
Part
Number
0.1 - 8.0
Fractional-N
Synthesizer
105
200
- 221 / - 226
3
95
LP4 HMC700LP4E
Ideal for Cellular Infrastructure, Fixed Wireless Communications,
Test Equipment, Military Communications & Sensors
Hittite Microwave Corporation
Corporate Headquarters Ph 978-250-3343
HMC Europe, Ltd. Ph +44-870-7664355
HMC Deutschland GmbH Ph +49-8031-97654
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HMC Asia Co., Ltd. Ph +82-2-559-0638
HMC Co., Ltd. Shanghai Ph +86-21-6209-8809
Hittite KK Ph +81-3-6853-6854
sales@hittite.com
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www.hittite.com
