For price, delivery, and to place orders, please contact Hittite Microwave Corporation:

20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373

Order On-line at www.hittite.com

12

12 - 60

Parameter

Condition

Min.

Typ.

Max.

Units

Phase Detector (PD)

PD Frequency Fractional Mode

Max PD Freq. Min VCO Freq/20

0.1

MHz

PD Frequency Integer Mode

Max PD Freq. Min VCO Freq/16

0.1

110

MHz

Charge Pump

Max Output Current

2.54

mA

Min Output Current

20

μA

Charge Pump Gain Step Size (5-Bits)

20

μA

Charge Pump Offset Step Size (4-Bits)

5

μA

PD/Charge Pump Noise

50 MHz Ref, Input Referred,

Integer, add 6 dB for Fractional

1 kHz

-141

dBc/Hz

10 kHz

-149

dBc/Hz

100 kHz

-155

dBc/Hz

Compliance Voltage

Less than 3 dB degradation

typ. at these limits

-385 μA Offset

0.4

VPPCP-0.8

V

+385 μA Offset

0.8

VPPCP-0.4

V

Logic Inputs

VIH Input High Voltage

DVDD3V-0.4

DVDD3V

V

VIL Input Low Voltage

0

0.4

V

Logic Outputs

VOH Output High Voltage

DVDD3V-0.4

DVDD3V

V

VOL Output Low Voltage

0

0.4

V

Power Supply Voltages

Analog 3.3V Supplies

AVDD, VCCHF, VCCPS,

VCCPD, RVDD

3.0

3.3

3.5

V

Digital Supply

DVDD3V

3.0

3.3

3.5

V

Analog 5V Supplies

VPPCP, VDDCP, VCC1, VCC2

4.8

5

5.2

V

Power Supply Currents

+5V Analog Charge Pump

VPPCP, VDDCP

5.3

mA

+5V VCO Core and PLL Buffer

VCC2

56

mA

+5V VCO Divider and RF Buffer

VCC1

36

mA

+3.3V Analog

AVDD, VCCHF, VCCPS,

VCCPD, RVDD

45

mA

+3.3V Digital

DVDD3V

6.5

mA

Power Down - Crystal Off

Reg 01h=0,

Crystal Not Clocked

10

μA

Power Down - Crystal On, 100 MHz

Reg 01h=0,

Crystal Clocked 100 MHz

10

200

μA

Power on Reset

Typical Reset Voltage on DVDD

700

mV

Min DVDD Voltage for No Reset

1.5

V

Power on Reset Delay

250

μs

VCO Open Loop Phase Noise at fo/2

10 kHz Offset

-93

-87

dBc/Hz

HMC820LP6CE

v02.1109

FRACTIONAL-N SYNTHESIZER w/ INTEGRATED VCO

1095 - 1275, 2190 - 2550, 4380 - 5100 MHz