MAX31180 datasheet(4/9 Pages) MAXIM

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Note 1: All voltages referenced to ground.

Note 2: Maximum source/sink current applied to input to be considered an open. Typical voltage range between 0.4 x VCC and

0.55 x VCC.

Note 3: Applicable to pins CMSEL, SMSEL, and PDN.

Note 4: See information about CL1 and CL2 in the Applications Information section at the end of the data sheet.

Note 5: Not production tested.

Note 6: For 7pF load.

Note 7: Time between PDN deasserted to output active.

Note 8: Time between PDN asserted to output high impedance.

Note 9: Guaranteed by design.

AC Electrical Characteristics

(VCC = +3.0 to +3.6V, TA = -40°C to +125°C, unless otherwise noted.)

MAX31180

Spread-Spectrum Crystal Multiplier

www.maximintegrated.com

Maxim Integrated │ 4

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

SSO Duty Cycle

SSODC

Measured at VCC/2, CMSEL = 0 or open

Measured at VCC/2, CMSEL = 1

Rise Time

(Note 6)

1.6

Fall Time

(Note 6)

1.6

Peak Cycle-to-Cycle Jitter

fSSO = 16MHz, TA = -40 to +85NC,

10,000 cycles (Note 5)

Power-Up Time

tPOR

PDN pin (Note 7)

Power-Down Time

tPDN

PDN pin (Note 8)

100

Dither Rate

fDITHER

(Note 9)

fIN/992

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