ICS83032I Datasheet, PDF (5/10 Pages) Integrated Circuit Systems – 75MHZ, 3-RD OVERTONE OSCILLATOR W/DUAL LVCMOS/LVTTL OUTPUTS

Integrated
Circuit
Systems, Inc.
PRELIMINARY
ICS83032I
75MHZ, 3^RD OVERTONE OSCILLATOR
W/DUAL LVCMOS/LVTTL OUTPUTS
TABLE 6B. AC CHARACTERISTICS, V_DD = 2.5V±5%, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum Units
f_OUT
Output Frequency
53
tjit(Ø)
RMS Phase Jitter, Random;
fOUT = 75MHz,
NOTE 1
(Integration Range: 900kHz-7.5MHz)
t
Deterministic Jitter; NOTE 2
DJ
t_RJ
Random Jitter; NOTE 2
t_RMS
RMS of Total Distribution (σ);
NOTE 2
t_p-p
Peak-to-Peak Jitter; NOTE 2
t_acc
Accumulated Jitter (σ);
NOTE 2
n = 2 to 50000 cycles
tsk(o) Output Skew; NOTE 3, 4
75
TBD
0.2
3
3
25
4
TBD
80
MHz
fs
ps
ps
ps
ps
ps
ps
Δf/f_O
Frequency Stability; NOTE 5
±10
ppm
t_OSC
Oscillation Start Up Time
TBD
ms
t_R / t_F
Output Rise/Fall Time
20% to 80%
400
ps
odc
Output Duty Cycle
50
%
NOTE 1: Measured using Aeroflex PN9500.
NOTE 2: Measured using Wavecrest SIA-3000.
NOTE 3: Defined as skew between outputs at the same supply voltage and with equal load conditions.
Measured at V_DD/2.
NOTE 4: These parameters are guaranteed by characterization. Not tested in production.
NOTE 5: This is the frequency error contributed by the oscillator and must be added to the frequency timing error from the
crystal to obtain the total frequency stability. See Frequency Stability in the Application Information Section.
83032AGI
www.icst.com/products/hiperclocks.html
5
REV. B FEBRUARY 13, 2006