ICS9LPRS511EGLF Datasheet, PDF (17/19 Pages) Integrated Device Technology – Low Power Programmable Timing Control Hub™ for P4™ processor

Integrated
Circuit
Systems, Inc.
ICS9LPRS511
Advance Information
Electrical Characteristics - REF-14.318MHz
PARAMETER
SYMBOL
CONDITIONS
Long Accuracy
ppm
see Tperiod min-max values
Clock period
Absolute min/max period
Output High Voltage
Output Low Voltage
Output High Current
Output Low Current
Rising Edge Slew Rate
Falling Edge Slew Rate
Duty Cycle
Jitter
T_period
T_abs
V_OH
V_OL
I_OH
I_OL
t_SLR
t_FLR
d_t1
t_jcyc-cyc
14.318MHz output nominal
14.318MHz output nominal
I_OH = -1 mA
I_OL = 1 mA
V_OH @MIN = 1.0 V,
V_OH@MAX = 3.135 V
V_OL @MIN = 1.95 V,
V_OL @MAX = 0.4 V
Measured from 0.8 to 2.0 V
Measured from 2.0 to 0.8 V
V_T = 1.5 V
V_T = 1.5 V
MIN
-300
69.8203
69.8203
2.4
MAX UNITS Notes
300
ppm 1,2
69.8622 ns
2
70.86224 ns
2
V
1
0.4
V
1
-33
-33
mA
1
30
38
mA
1
1
4
V/ns
1
1
4
V/ns
1
45
55
%
1
1000
ps
1
Notes on Electrical Characteristics:
1_{Guaranteed by design and characterization, not 100% tested in production.}
2 _{Slew rate measured through Vswing centered around differential zero}
3 _{Vxabs is defined as the voltage where CLK = CLK#}
4 _{Only applies to the differential rising edge (CLK rising and CLK# falling)}
5 _{Defined as the total variation of all crossing voltages of CLK rising and CLK# falling. Matching applies to rising edge rate of}
CLK and falling edge of CLK#. It is measured using a +/-75mV window centered on the average cross point where CLK meets
CLK#. The average cross point is used to calculate the voltage thresholds the oscilloscope is to use for the edge rate
calculations.
6 _{All Long Term Accuracy and Clock Period specifications are guaranteed assuming that REFOUT is at 14.31818MHz}
7 _{Operation under these conditions is neither implied, nor guaranteed.}
8 _{Maximum input voltage is not to exceed maximum VDD}
1137—09/05/08
17