ICS650-22
PVR and STB Clock Source
AC Electrical Characteristics
Unless stated otherwise, VDD = 3.3V ±10%, Ambient Temperature 0 to +70° C
Parameter
Symbol
Conditions
Min.
Typ. Max. Units
Input Frequency
27
500
500
50
MHz
ps
Output Rise Time
t
0.8 to 2.0 V (note 1)
2.0 to 0.8 V (note 1)
At VDD/2 (note 1)
All clocks
OR
Output Fall Time
t
ps
OF
Output Clock Duty Cycle
Frequency Error
45
55
0
%
ppm
ps
Absolute Jitter, short term
Absolute Jitter, short term
Absolute Jitter, short term
33M, 100M clocks (note 1)
48M clock (note 1)
66M clock (note 1)
+100
+160
+140
0
ps
ps
Output-to-output Skew, 33M
only
Rising edge at VDD/2
(note 1)
150
ps
Note 1: Measured with a 15 pF load.
Thermal Characteristics
Parameter
Symbol
Conditions
Min.
Typ. Max. Units
Thermal Resistance Junction to
Ambient
θ
θ
θ
Still air
135
93
°C/W
°C/W
°C/W
°C/W
JA
JA
JA
JC
1 m/s air flow
3 m/s air flow
78
Thermal Resistance Junction to Case
θ
60
MDS 650-22 D
4
Revision 051004
Integrated Circuit Systems, Inc. ● 525 Race Street, San Jose, CA 95126 ● tel (408) 297-1201 ● www.icst.com