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ICS604
Intel Graphics Clock Source
MDS 604 A
Integrated Circuit Systems 525 Race Street San Jose CA 95126 (408)295-9800tel(408)295-9818fax
3
Revision 022499
Printed 11/14/00
PRELIMINARY INFORMATION
Parameter
ABSOLUTE MAXIMUM RATINGS (note 1)
Supply Voltage, VDDC or VDDIO
Inputs
Clock Outputs
Ambient Operating Temperature
Soldering Temperature
Storage temperature
DC CHARACTERISTICS (VDDC = 5 V unless otherwise noted)
Operating Voltage, VDDC
Operating Voltage, VDDIO
Input High Voltage, VIH. Clock input
Input Low Voltage, VIL. Clock input
Output High Voltage, VOH
Output High Voltage, VOH
Output Low Voltage, VOL
IDD Operating Supply Current
Short Circuit Current
AC CHARACTERISTICS (VDDC = 5 V unless otherwise noted)
Input Frequency, crystal input
Input Frequency, clock input
Actual mean frequency error vs target
Conditions
Minimum
Typical
Maximum
Units
Referenced to GND
Referenced to GND
Referenced to GND
7
V
V
V
C
C
C
-0.5
-0.5
0
VDDC+0.5
VDDC+0.5
70
260
150
Max of 10 seconds
-65
3
3
5.5
V
V
V
V
V
V
V
VDDC
ICLK (Pin 1)
ICLK (Pin 1)
IOH=-8 mA
IOH=-25 mA
IOL=25 mA
No load
Output clocks
(VDDIO/2)+1 VDDIO/2
VDDIO/2
(VDDIO/2)-1
VDDIO-0.4
2.4
0.4
18
100
mA
mA
14.31818
14.31818
1
1
MHz
MHz
ppm
ppm
ns
ns
%
ps
ps
ps
ps
ps
ps
ps
ps
48.0 MHz
24.576 MHz
0.8 to 2.0V
2.0 to 0.8V
at VDDIO/2
48.0 MHz
24.576 MHz
48.0 MHz
0
32
60
Output Clock Rise Time
Output Clock Fall Time
Output Clock Duty Cycle
Absolute Clock Period Jitter, deviation
from mean. VDDC = 5 V, VDDIO = 3.3 V
Absolute Clock Period Jitter, deviation
from mean. VDDC = 3.3 V, VDDIO = 3.3 V 24.576 MHz
One Sigma Clock Period Jitter,
VDDC = 5 V, VDDIO = 3.3 V
One Sigma Clock Period Jitter,
VDDC = 3.3 V, VDDIO = 3.3 V
40
±250
±125
±350
±160
90
40
110
50
48.0 MHz
24.576 MHz
48.0 MHz
24.576 MHz
Electrical Specifications
Notes:
1. Stresses beyond those listed under Absolute Maximum Ratings could cause permanent damage to the device. Prolonged exposure
to levels above the operating limits but below the Absolute Maximums may affect device reliability.
2. Typical values are at 25 C.