650GI-44LFT IDT, 650GI-44LFT Datasheet - Page 6
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650GI-44LFT
Manufacturer Part Number
650GI-44LFT
Description
Clock Drivers & Distribution SYSTEM PERIPHERAL CLOCK SOURCE
Manufacturer
IDT
Datasheet
1.650GI-44LFT.pdf
(11 pages)
Specifications of 650GI-44LFT
Rohs
yes
Part # Aliases
ICS650GI-44LFT
AC Electrical Characteristics
IDT™ / ICS™ SPREAD SPECTRUM CLOCK SYNTHESIZER
ICS650-44
SPREAD SPECTRUM CLOCK SYNTHESIZER
Unless stated otherwise, VDD = 3.3 V ±5%, VDDO = 2.5 V ±5%, Ambient Temperature -40 to +85 C
Note 1: Measured with 5 pF load.
Input Frequency
Spread Spectrum Modulation
Frequency
Duty Cycle
Output Fall Time
Output Rise Time
One Sigma Clock Period Jitter
Absolute Jitter, Peak-to-Peak
Output Enable Time
Output Disable Time
Output-to-Output Skew
Power-up Time
Parameter
Symbol
t
t
F
t
2
DIS
t
EN
t
t
t
ja
/t
P
IN
3
4
1
Crystal or clock input
At VDD/2, Note 1 and
Figures 1 and 2
80% to 20%, Note 1
and Figures 1 & 3
20% to 80%, Note 1
and Figures 1 & 3
Note 1
Deviation from mean,
Note1 & Figures 1 and
6
PDTS high to PLL
locked to within 1% of
final value, Figure 5
Figure 5
PLL lock-time from
power-up to 1% of final
value, Figure 4
PDTS low to tri-state,
Conditions
6
Min.
45
Typ.
±125
±180
1.5
1.5
2.5
25
50
50
30
20
6
CLOCK SYNTHESIZER
ICS650-44
Max. Units
55
10
5
MHz
kHz
ms
ms
ns
ns
ps
ps
ns
ps
%
REV E 051310