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All specifications are subject to change without notice.

LDGPON155

Rev E

07/13/12

2.5V LVDS Low Jitter 155.52 MHz GPON XO

Application Specific Crystal Oscillator 5.0 x 3.2mm

LDGPON155

TM

Electrical Performance

Parameter

Min.

Typ.

Max.

Units

Notes

Output Frequency

155.52

MHz

Supply Voltage

2.25

2.50

2.75

V

Supply Current, Output Enabled

80

mA

Supply Current, Output Disabled

30

m

A

Frequency Stability

±50

ppm

See Note 1 below

Operating Temperature Range

-20

+70

°C

0.90

1.10

V

1.43

1.60

V

Output Load

100Ω & 5pF

output requires termination

Duty Cycle

45

55

%

Measured 50% waveform

Rise and Fall Time

1.0

ns

Measured 10/90% of waveform

Jitter, Phase RMS (1-σ)

1.0

ps

12 kHz to 20 MHz frequency band

Jitter, pk–pk

40

ps

100,000 random periods

Notes:

1.

Stability includes all combinations of operating temperature, load changes, rated input (supply) voltage changes, initial calibration tolerance (25°C),

aging (5 year at 40°C average effective ambient temperature), shock and vibration.

2.

For specifications othere than those listed, please contact sales.

Absolute Maximum Ratings

Parameter

Min.

Typ.

Max.

Units

Notes

Storage Temperature

-55

+125

°C

For the latest product information visit:

http://www.pericom.com/products/crystals-and-crystal-oscillators/assp-xo/?part=LDGPON155

For test circuit go to:

http://www.pericom.com/pdf/sre/tc_lvds.pdf

For soldering reflow profile and reliability test ratings go to:

http://www.pericom.com/pdf/sre/reflow.pdf

For tape and reel information go to:

http://www.pericom.com/pdf/sre/tr_5032_xo.pdf

2

Output Enable / Disable Function

Parameter

Min.

Typ.

Max.

Units

Notes

Input Voltage (pin 1), Output Enable

V

or open

Input Voltage (pin 1), Output Disable (low power standby)

V

Outputs disabled to Hi-Z

Output Disable Delay

200

ns

Output Enable Delay

2

ms

Internal Pull Up Resistance

50

kΩ

12-0053