DS4212 datasheet(3/7 Pages) MAXIM

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106.25MHz/212.5MHz/425MHz

Clock Oscillators

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ELECTRICAL CHARACTERISTICS (continued)

(VCC = 3.0V to 3.6V, TA = -40°C to +85°C, typical values are at VCC = +3.3V and TA = +25°C, unless otherwise noted.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

LVDS Change in VOS for

Complementary States

|VOS|

150

LVDS Differential Output

Impedance

ROLVDSO

140

LVDS Output Current

ILVDSO

Outputs shorted together

Output Current

IVSSLVDSO Short to ground

CLOCK OUTPUT

DS4106

106.2

DS4212

212.5

Clock Output Frequency

DS4425

425.0

MHz

Frequency Stability Total

f / fO

Temperature, aging, load, and supply

-39

+39

ppm

Initial Frequency Tolerance

f_TOL

+25

°C, ±3°C, VCC = 3.3V

±20

ppm

Frequency Stability vs.

Temperature

f / fO |TA

-30

+30

ppm

Frequency Stability vs. VCC

f / fO |V

VCC = 3.3V ±10%

-3

ppm/V

Frequency Stability vs. Load

f / fO

|LOAD

±10% variation in termination

resistance

±1

ppm

Aging (15 Years)

fAGING

-7

ppm

Phase Jitter (RMS)

PJRMS

12kHz to 20MHz

0.9

10kHz

100kHz

200kHz

Accumulated Deterministic

Jitter Due to Power-Supply Noise

(P-P)

1MHz

LVPECL

200

Clock Output Edge Speeds

tR, tF

20% to 80%

LVDS

175

Clock Output Duty Cycle

+25°C

Oscillation Startup Time

(Note 6)

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