Ds1080l spread-spectrum crystal multiplier, Ac electrical characteristics – Rainbow Electronics DS1080L User Manual
Page 3
DS1080L
Spread-Spectrum Crystal Multiplier
_____________________________________________________________________
3
AC ELECTRICAL CHARACTERISTICS
(V
CC
= +3.0 to +3.6V, T
A
= -40°C to +125°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SSO Duty Cycle
SSODC
Measured at V
CC
/ 2
40
60
%
Rise Time
t
R
(Note 6)
1.6
ns
Fall Time
t
F
(Note 6)
1.6
ns
Peak Cycle-to-Cycle Jitter
t
J
f
SSO
= 16MHz, T
A
= -40 to +85°C,
10,000 cycles (Note 5)
75
ps
16MHz
20
Power-Up Time
t
POR
PDN pin (Note 7)
33.4MHz
11
ms
Power-Down Time
t
PDN
PDN pin (Notes 8 and 9)
100
ns
Dither Rate
f
DITHER
f
IN
/
1024
Note 1: All voltages referenced to ground.
Note 2: Maximum source/sink current applied to input to be considered a float.
Note 3: Applicable to pins CMSEL, SMSEL, and
PDN.
Note 4: See information about C
L1
and C
L2
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.