ABV2005/-06/-07/-08/-09

Low Phase Noise VCXO with multipliers (for 100-200MHz Fund Xtal)

30332 Esperanza., Rancho Santa Margarita, Ca 92688 Ph: 949-546-8000 Fax: 949-546-8001 www.Abracon.com 03/21/05 Page 4

4. General Electrical Specifications

PARAMETERS

SYMBOL

CONDITIONS

MIN.

TYP.

MAX.

UNITS

Supply Current (Loaded

Outputs)

PECL/LVDS/CMOS

100/80/40

mA

Operating Voltage

2.97

3.63

V

Output Clock Duty Cycle

@ 1.25V (LVDS)

45

45

45

50

50

50

55

55

55

%

Short Circuit Current

±50

mA

5. Jitter Specifications

PARAMETERS

CONDITIONS

MIN.

TYP.

MAX.

UNITS

Period jitter RMS

2.5

Period jitter peak-to-peak

At 155.52MHz, with capacitive decoupling

between VDD and GND. Over 10,000

cycles

18.5

20

ps

Accumulated jitter RMS

2.5

Accumulated jitter peak-to-peak

At 155.52MHz, with capacitive decoupling

between VDD and GND. Over 1,000,000

cycles.

24

27

ps

Random Jitter

“RJ” measured on Wavecrest SIA 3000

2.5

ps

Integrated jitter RMS at 155MHz

Integrated 12 kHz to 20 MHz

0.3

0.4

ps

Period jitter RMS

11

Period jitter peak-to-peak

At 622.08MHz, with capacitive decoupling

between VDD and GND. Over 10,000

cycles

45

49

ps

Accumulated jitter RMS

11

Accumulated jitter peak-to-peak

At 622.08MHz, with capacitive decoupling

between VDD and GND. Over 1,000,000

cycles.

24

27

ps

Random Jitter

“RJ” measured on Wavecrest SIA 3000

3

ps

Integrated jitter RMS at 622MHz

Integrated 12 kHz to 20 MHz

1.6

1.8

ps

Measured on Wavecrest SIA 3000

6. Phase Noise Specifications

PARAMETERS

FREQUENCY

@10Hz

@100Hz

@1kHz

@10kHz

@100kHz

UNITS

155.52MHz

-75

-95

-125

-140

-145

Phase Noise relative

to carrier

622.08MHz

-75

-95

-110

-125

-120

dBc/Hz

Note: Phase Noise measured at VCON = 0V

7. CMOS Electrical Specifications

PARAMETERS

SYMBOL

CONDITIONS

MIN.

TYP.

MAX.

UNITS

30

mA

Output drive current

(High Drive)

30

mA

10

mA

Output drive current

(Standard Drive)

10

mA

Output Clock Rise/Fall Time

(Standard Drive)

0.3V ~ 3.0V with 15 pF load

2.4

Output Clock Rise/Fall Time

(High Drive)

0.3V ~ 3.0V with 15 pF load

1.2

ns

* Note: High Drive CMOS is available on ABV2006 through DRIVSEL selector input on pin 12.