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ICS507-01/02
PECL Clock Synthesizer
MDS 507 G
3
Revision 022002
Integrated Circuit Systems, Inc. 525 Race Street San Jose CA 95126 (408)295-9800tel www.icst.com
Parameter
Conditions
Minimum
Typical
Maximum
Units
ABSOLUTE MAXIMUM RATINGS (stresses beyond these can permanently damage the device)
Supply Voltage, VDD
Referenced to GND
7
V
Inputs
Referenced to GND
-0.5
VDD+0.5
V
Clock Output
Referenced to GND
-0.5
VDD+0.5
V
Ambient Operating Temperature
ICS507M-0x
0
70
°C
ICS507M-0xI
-40
85
°C
Soldering Temperature
Max of 20 seconds
260
°C
Storage temperature
-65
150
°C
DC CHARACTERISTICS (VDD = 5.0 V unless otherwise noted)
Operating Voltage, VDD
3.0
5.5
V
Input High Voltage, VIH
ICLK only
VDD/2 + 1
VDD/2
V
Input Low Voltage, VIL
ICLK only
VDD/2
VDD/2-1
V
Input High Voltage, VIH
S0, S1
VDD-0.5
V
Input Low Voltage, VIL
S0, S1
0.5
V
Output High Voltage, VOH
Note 2
VDD-1.2
V
Output Low Voltage, VOL
Note 2
VDD-2.0
V
IDD Operating Supply Current, note 3
No Load, 155.52MHz
63
mA
Internal Crystal Capacitance, X1 and X2
Pins 1, 8
26
pF
Input Capacitance
S0, S1
5
pF
AC CHARACTERISTICS (VDD = 3.3, 5.0 V unless otherwise noted)
Input Crystal Frequency
5
27
MHz
Input Clock Frequency
5
52
MHz
Output Frequency, ICS507-01
0 to 70°C VDD = 5.0 V
10
200
MHz
0 to 70°C VDD = 3.3 V
10
156
MHz
Output Frequency, ICS507-01I
-40 to 85°C VDD = 3.3 V or 5.0 V
10
125
MHz
Output Frequency, ICS507-02I
0 to 70°C VDD = 5.0 V
125
200
MHz
Note 5
0 to 70°C VDD = 3.3 V
125
200
MHz
-40 to 85°C VDD = 3.3 V or 5.0 V
125
185
MHz
Output Clock Duty Cycle
48
52
%
PLL Bandwidth
10
kHz
Absolute Clock Period Jitter
Deviation from mean
±75
ps
One Sigma Clock Period Jitter
20
ps
Electrical Specifications
Notes: 1) All typical values are at 5.0 V and 25°C unless otherwise noted.
2) VOH and VOL can be set by the external resistor values on the PECL outputs.
3) IDD includes the current through the external resistors, which can be modified.
4) The phase relationship between input and output can change at power up. For a fixed phase
relationship, see one of the ICS zero delay buffers.
5) Except S1=0, S0=0 setting (This setting specific to 16 MHz in, 155.52 MHz out).