650R-21LF IDT, 650R-21LF Datasheet - Page 5

• Manufacturer Part Number: 650R-21LF
• Description: Clock Drivers & Distribution SYSTEM PERIPHERAL CLOCK SOURCE
• Manufacturer: IDT

Specifications of 650R-21LF

• Rohs: yes
• Part # Aliases: ICS650R-21LF

AC Electrical Characteristics
Thermal Characteristics
IDT™ / ICS™ SYSTEM PERIPHERAL CLOCK SOURCE
ICS650-21
SYSTEM PERIPHERAL CLOCK SOURCE
Unless stated otherwise, VDD = 3.3 V ±5%, Ambient Temperature 0 to +70 C
Note 1: Values dependent on programming.
Note 2: Measured with 15 pF load.
Input Frequency
Output Clocks Accuracy
(synthesis error)
Output Rise Time
Output Fall Time
Output Clock Duty Cycle
One Sigma Jitter
Absolute Clock Period Jitter
Power-up Time
Thermal Resistance Junction to
Ambient
Thermal Resistance Junction to Case
Parameter
Parameter
Symbol
t
t
OR
OF
Symbol
All clocks
0.8 to 2.0 V, Note 2
2.0 to 0.8 V, Note 2
UCLK, at VDD/2
PCLCK, ACLCK, at VDD/2
Except ACLK
ACLK
UCLK, 20M
PLL lock time from power-up
to 1% of final value
JC
JA
JA
JA
Still air
1 m/s air flow
3 m/s air flow
Conditions
5
Conditions
Min.
Min.
-500
40
45
Typ.
135
93
78
60
Typ. Max. Units
120
1.5
1.5
25
50
50
75
1
ICS650-21
CLOCK SYNTHESIZER
Max. Units
500
60
55
1
4
C/W
C/W
C/W
C/W
MHz
ppm
ms
ns
ns
ps
ps
ps
%
%
REV J 051310