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9EPRS525AGILFT

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
IDT
TM
56-pin CK505 for Embedded Intel Systems 1614B—01/21/10
ICS9EPRS525
7
56-pin CK505 for Embedded Systems
CPU SRC DOT96 BMC133
100 100 100 100
ppm
85 125 250 125
ps
-0.50% -0.50% 0 -0.50% %
Clock Periods - Differential Outputs with Spread Spectrum Disabled
1 Clock 1us 0.1s 0.1s 0.1s 1us 1 Clock
-c2c jitter
AbsPer
Min
-SSC
Short-Term
Average
Min
- ppm
Long-Term
Average
Min
0 ppm
Period
Nominal
+ ppm
Long-Term
Average
Max
+SSC
Short-Term
Average
Max
+c2c jitter
AbsPer
Max
100.00 9.91400 9.99900 10.00000 10.00100 10.08600 ns 1,2
133.33 7.41425 7.49925 7.50000 7.50075 7.58575 ns 1,2
166.67 5.91440 5.99940 6.00000 6.00060 6.08560 ns 1,2
200.00 4.91450 4.99950 5.00000 5.00050 5.08550 ns 1,2
266.67 3.66462 3.74962 3.75000 3.75037 3.83537 ns 1,2
333.33 2.91470 2.99970 3.00000 3.00030 3.08530 ns 1,2
400.00 2.41475 2.49975 2.50000 2.50025 2.58525 ns 1,2
SRC/SATA 100.00 9.87400 9.99900 10.00000 10.00100 10.12600 ns 1,2
DOT96 96.00 10.16563 10.41563 10.41667 10.41771 10.66771 ns 1,2
Clock Periods - Differential Outputs with Spread Spectrum Enabled
1 Clock 1us 0.1s 0.1s 0.1s 1us 1 Clock
-c2c jitter
AbsPer
Min
-SSC
Short-Term
Average
Min
- ppm
Long-Term
Average
Min
0 ppm
Period
Nominal
+ ppm
Long-Term
Average
Max
+SSC
Short-Term
Average
Max
+c2c jitter
AbsPer
Max
99.75 9.91406 9.99906 10.02406 10.02506 10.02607 10.05107 10.13607 ns 1,2
133.00 7.41430 7.49930 7.51805 7.51880 7.51955 7.53830 7.62330 ns 1,2
166.25 5.91444 5.99944 6.01444 6.01504 6.01564 6.03064 6.11564 ns 1,2
199.50 4.91453 4.99953 5.01203 5.01253 5.01303 5.02553 5.11053 ns 1,2
266.00 3.66465 3.74965 3.75902 3.75940 3.75977 3.76915 3.85415 ns 1,2
332.50 2.91472 2.99972 3.00722 3.00752 3.00782 3.01532 3.10032 ns 1,2
399.00 2.41477 2.49977 2.50602 2.50627 2.50652 2.51277 2.59777 ns 1,2
SRC 99.75 9.87406 9.99906 10.02406 10.02506 10.02607 10.05107 10.17607 ns 1,2
1
Guaranteed by design and characterization, not 100% tested in production.
Measurement Window
Units
PPM tolerance
C
y
cle to C
y
cle Jitter
S
p
read
SSC OFF
Center
Freq.
MHz
Notes
Differential Clock Tolerances
CPU
2
All Lon
g
Term Accuracy specifications are
g
uaranteed with the assumption that the crystal input is tuned to exactly 14.31818MHz.
Measurement Window
UnitsSSC ON
Center
Freq.
MHz
Notes
CPU
IDT
TM
56-pin CK505 for Embedded Intel Systems 1614B—01/21/10
ICS9EPRS525
8
56-pin CK505 for Embedded Systems
Intentional PCI Clock to Clock Delay
200 ps nominal steps
PCI0
PCI1
PCI2
PCI3
PCI4
PCI_F5
1.0ns
Electrical Characteristics - PCICLK/PCICLK_F
PARAMETER SYMBOL CONDITIONS MIN MAX UNITS NOTES
Long Accuracy ppm see Tperiod min-max values -100 100 ppm 1,2
33.33MHz output no spread 29.99700 30.00300 ns 2
33.33MHz output spread 30.08421 30.23459 ns 2
33.33MHz output no spread 29.49700 30.50300 ns 2
33.33MHz output nominal/spread 29.56617 30.58421 ns 2
Output High Voltage V
OH
I
OH
= -1 mA 2.4 V 1
Output Low Voltage V
OL
I
OL
= 1 mA 0.55 V 1
V
OH
@MIN = 1.0 V -33 mA 1
V
OH
@MAX = 3.135 V -33 mA 1
V
OL
@ MIN = 1.95 V 30 mA 1
V
OL
@ MAX = 0.4 V 38 mA 1
Rising Edge Slew Rate t
SLR
Measured from 0.8 to 2.0 V 1 4 V/ns 1
Falling Edge Slew Rate t
FLR
Measured from 2.0 to 0.8 V 1 4 V/ns 1
Pin to Pin Skew t
skew
V
T
= 1.5 V 250 ps 2
Intential PCI to PCI delay t
skew
V
T
= 1.5 V 100 200 ps 2
Duty Cycle d
t1
V
T
= 1.5 V 45 55 % 2
Jitter, Cycle to cycle t
j
c
y
c-c
y
c
V
T
= 1.5 V 500 ps 2
T
abs
Absolute min/max period
Output High Current I
OH
Output Low Current I
OL
Clock period T
period
Electrical Characteristics - USB48MHz
PARAMETER SYMBOL CONDITIONS MIN MAX UNITS NOTES
Long Accuracy ppm see Tperiod min-max values -100 100 ppm 2,4
Clock period T
p
eriod
48.00MHz output nominal 20.83125 20.83542 ns 2,3
Absolute min/max period T
abs
48.00MHz output nominal 20.48125 21.18542 ns 2
CLK High Time T
HIGH
8.216563 11.15198 V
CLK Low time T
LOW
7.816563 10.95198 V
Output High Voltage V
OH
I
OH
= -1 mA 2.4 V
Output Low Voltage V
OL
I
OL
= 1 mA 0.55 V
V
OH
@MIN = 1.0 V -29 mA
V
OH
@MAX = 3.135 V -23 mA
V
OL
@ MIN = 1.95 V 29 mA
V
OL
@ MAX = 0.4 V 27 mA
Rising Edge Slew Rate t
SLR
Measured from 0.8 to 2.0 V 1 2 V/ns 1
Falling Edge Slew Rate t
FLR
Measured from 2.0 to 0.8 V 1 2 V/ns 1
Duty Cycle d
t1
V
T
= 1.5 V 45 55 % 2
Jitter, Cycle to cycle t
j
c
y
c-c
y
c
V
T
= 1.5 V 350 ps 2
Output High Current I
OH
Output Low Current I
OL
IDT
TM
56-pin CK505 for Embedded Intel Systems 1614B—01/21/10
ICS9EPRS525
9
56-pin CK505 for Embedded Systems
Electrical Characteristics - REF-14.318MHz
PARAMETER SYMBOL CONDITIONS MIN MAX UNITS Notes
Long Accuracy ppm see Tperiod min-max values -100 100 ppm 2, 4
Clock period Tperiod 14.318MHz output nominal 69.82033 69.86224 ns 2, 3
Absolute min/max period Tabs 14.318MHz output nominal 69.83400 70.84800 ns 2
CLK High Time THIGH 29.97543 38.46654 V
CLK Low time TLOW 29.57543 38.26654 V
Output High Voltage VOH IOH = -1 mA 2.4 V
Output Low Voltage VOL IOL = 1 mA 0.4 V
Output High Current IOH
VOH @MIN = 1.0 V,
VOH@MAX = 3.135 V
-33 -33 mA
Output Low Current IOL
VOL @MIN = 1.95 V,
VOL @MAX = 0.4 V
30 38 mA
Rising Edge Slew Rate tSLR Measured from 0.8 to 2.0 V 1 4 V/ns 1
Falling Edge Slew Rate tFLR Measured from 2.0 to 0.8 V 1 4 V/ns 1
Duty Cycle dt1 VT = 1.5 V 45 55 % 2
Jitter, Cycle to cycle tjcyc-cyc VT = 1.5 V 1000 ps 2
1
Edge rate in system is measured from 0.8V to 2.0V.
2
Duty cycle, Peroid and Jitter are measured with respect to 1.5V
3
The average period over any 1us period of time
4
Using frequency counter with the measurment interval equal or greater that 0.15s, target frequencies are 14.318180 MHz, 33.333333MHz and 48.000000MHz
NOTES on SE outputs: (unless otherwise noted, guaranteed by design and characterization, not 100% tested in production).
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20

9EPRS525AGILFT

Mfr. #:
Buy 9EPRS525AGILFT
Manufacturer:
IDT
Description:
Clock Synthesizer / Jitter Cleaner EMBEDDED 56P CK505 COMPATIBLE
Lifecycle:
New from this manufacturer.
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