SD-A2D7XXX Series

Continued

LVDS UHF CLOCK (XO)

Absolute Maximum Ratings

Parameter

Symbol

Value

Unit

Operating Temperature Range

To

-40 to +85

ºC

Storage Temperature Range

Tst

-50 to +90

ºC

Supply Voltage

Vcc

-0.5 to 4.5

V

Enable/Disable Voltage

Ven/dis

0 to Vcc

V

Electrical Parameters

Parameter

Symb

Conditions, Note

MIN

TYP

MAX

Unit

Nominal Frequency

Fo

0.75

800

MHz

Supply Voltage

Vcc

Code A

3.135

3.3

3.465

V

Supply current

Icc

80

100

mA

Output Logic Type

LVDS

Load

At receiving end

between the outputs

90

100

110

Ohm

Output Levels

Vod

Differential amplitude

247

330

454

mV

Amplitude error

50

mV

Vof

Offset Voltage

1.125

1.25

1.375

V

Offset Voltage error

50

mV

Duty Cycle

(Symmetry)

At outputs crossing,

room temperature

45/55

50/50

55/45

%

Rise/Fall Time

Tr/Tf

20 to 80, 80 to 20 %

0.5

0.7

ns

Jitter

Integrated

J

Integrated from Phase

Noise, 12 KHz to 20

MHz , RMS

2.6 @ 155

2.5 @ 622

ps

Wavecrest

characterized

Random

period,

155 MHz

622 MHz

4.3

6

ps

Accumul.,

pk-to-pk

155 MHz

622 MHz

27

40

ps

Phase Noise

£(Δf)

155 MHz

@ 10 Hz

@100 Hz

@1 KHz

@10KHz

@100KHz

@1MHz

-60

-90

-115

-125

-119

-130

dBc/Hz

Frequency Stability

ΔF/F

Overall, including

initial calibration,

temperature, aging 10

years, shock and

vibration

See “Creating a Part Number”

Not all combinations available,

consult factory

ppm

Enable High Option

Pin 2 Enabled

Pin 2 Disabled

CMOS logic 1 or N/C

CMOS logic 0

0.7 Vcc

0

Vcc

0.3 Vcc

V

Enable Low Option

Pin 2 Disabled

Pin 2 Enabled

CMOS logic 1 or N/C

CMOS logic 0

0.7 Vcc

0

Vcc

0.3 Vcc

V

357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881

Rev. -

CRYSTAL CLOCK OSCILLATORS

Data Sheet 0642A