ABX0213

192MHz – 400MHz Low Phase Noise PECL XO (12 – 25MHz Crystal)

30332 Esperanza., Rancho Santa Margarita, Ca 92688 Ph: 949-546-8000 Fax: 949-546-8001 www.Abracon.com 03/21/05 Page 3

3. General Electrical Specifications

PARAMETERS

SYMBOL

CONDITIONS

MIN.

TYP.

MAX.

UNITS

Supply Current, Dynamic

(with Loaded Outputs)

PECL

80

mA

Operating Voltage

2.97

3.63

V

Output Clock Duty Cycle

45

50

55

%

Short Circuit Current

±50

mA

4. Jitter and Phase Noise Specification

PARAMETERS

CONDITIONS

MIN.

TYP.

MAX.

UNITS

Period jitter RMS

With capacitive decoupling

between VDD and GND.

5

ps

Accumulated jitter RMS

With capacitive decoupling

between VDD and GND. Over

10,000 cycles.

11

ps

Phase Noise relative to carrier

311MHz @100Hz offset

-90

dBc/Hz

Phase Noise relative to carrier

311MHz @1kHz offset

-115

dBc/Hz

Phase Noise relative to carrier

311MHz @10kHz offset

-125

dBc/Hz

Phase Noise relative to carrier

311MHz @100kHz offset

-119

dBc/Hz