Preliminary

PLL601-22

27MHz Multiple output XO with Audio Clock

47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 11/19/04 Page 3

2. Crystal Specifications

PARAMETERS

SYMBOL

CONDITIONS

MIN.

TYP.

MAX.

UNITS

Crystal Resonator Frequency

Parallel Fundamental Mode

27

MHz

Crystal Loading Rating

14.5

pF

Recommended ESR

AT cut

30

Ω

3. General Electrical Specifications

PARAMETERS

SYMBOL

CONDITIONS

MIN.

TYP.

MAX.

UNITS

Supply Current,

Dynamic (with

Loaded Outputs)

15pF Load

20

30

mA

Operating Voltage

2.97

3.30

3.63

V

4. AC Electrical Specifications

PARAMETERS

SYMBOL

CONDITIONS

MIN.

TYP.

MAX.

UNITS

Input Crystal Frequency

27

MHz

0.8V ~ 2.0V with 10 pF load

1.5

Output Clock Rise Time

0.3V ~ 3.0V with 15 pF load

2.5

4

2.0V ~ 0.8V with 10 pF load

1.5

Output Clock Fall Time

3.0V ~ 0.3V with 15pF load

2

3

ns

Output Clock Duty Cycle

45

50

55

%

Short Circuit Current

±50

mA

5. Jitter specifications

PARAMETERS

CONDITIONS

FREQUENCY

MIN.

TYP.

MAX.

UNITS

Cycle to Cycle Jitter

27MHz

100

ps

Cycle to Cycle Jitter

Audio Clock

150

ps