IDT
®
Programmable Timing Control Hub
TM
for Next Gen P4
TM
Processor 0743H—03/15/13
ICS932S208
Programmable Timing Control Hub
TM
for Next Gen P4
TM
Processor
7
Electrical Characteristics - 3V66 Mode: 3V66 [4:0]
T
A
= 0 - 70°C; V
DD
= 3.3 V +/-5%; C
L
= 10-30 pF (unless otherwise specified)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Notes
Lon
g
Accurac
y
pp
m see T
p
eriod min-max values -300 300
pp
m1,2
66.66MHz out
p
ut nominal 14.9955 15.0045 ns 2
66.66MHz out
p
ut s
p
read 14.9955 15.0799 ns 2
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
-33 mA
V
OH
@ MAX = 3.135 V
-33 mA
V
OL
@ MIN = 1.95 V
30 mA
V
OL
@ MAX = 0.4 V
38 mA
Ed
g
e Rate Risin
g
ed
g
e rate 1 4 V/ns 1
Ed
g
e Rate Fallin
g
ed
g
e rate 1 4 V/ns 1
Rise Time
t
r1
V
OL
= 0.4 V, V
OH
= 2.4 V
0.5 2 ns 1
Fall Time
t
f1
V
OH
= 2.4 V, V
OL
= 0.4 V
0.5 2 ns 1
Duty Cycle
d
t1
V
T
= 1.5 V
45 55 % 1
Skew
t
sk1
V
T
= 1.5 V
250 ps 1
Jitter
t
jcyc-cyc
V
T
= 1.5 V 3V66
250 ps 1
1
Guaranteed b
y
desi
g
n, not 100% tested in
p
roduction.
Clock period
T
period
2
All Long Term Accuracy and Clock Period specifications are guaranteed with the assumption that Ref output is at
14.31818MHz
Output High Current
I
OH
Output Low Current
I
OL
Electrical Characteristics - PCICLK/PCICLK_F
T
A
= 0 - 70°C; V
DD
= 3.3 V +/-5%; C
L
= 10-30 pF (unless otherwise specified)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Notes
Lon
g
Accurac
y
pp
m see T
p
eriod min-max values -300 300
pp
m1,2
33.33MHz out
p
ut nominal 29.9910 30.0090 ns 2
33.33MHz out
p
ut s
p
read 29.9910 30.1598 ns 2
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
-33 mA
V
OH
@ MAX = 3.135 V
-33 mA
V
OL
@ MIN = 1.95 V
30 mA
V
OL
@ MAX = 0.4 V
38 mA
Edge Rate Rising edge rate 1 4 V/ns 1
Ed
g
e Rate Fallin
g
ed
g
e rate 1 4 V/ns 1
Rise Time
t
r1
V
OL
= 0.4 V, V
OH
= 2.4 V
0.5 2 ns 1
Fall Time
t
f1
V
OH
= 2.4 V, V
OL
= 0.4 V
0.5 2 ns 1
Duty Cycle
d
t1
V
T
= 1.5 V
45 55 % 1
Skew
t
sk1
V
T
= 1.5 V
500 ps 1
Jitter
t
jcyc-cyc
V
T
= 1.5 V 3V66
250 ps 1
1
Guaranteed b
y
desi
g
n, not 100% tested in
p
roduction.
Clock period
T
period
2
All Long Term Accuracy and Clock Period specifications are guaranteed with the assumption that Ref output is
at 14.31818MHz
Output High Current
I
OH
Output Low Current
I
OL
IDT
®
Programmable Timing Control Hub
TM
for Next Gen P4
TM
Processor 0743H—03/15/13
ICS932S208
Programmable Timing Control Hub
TM
for Next Gen P4
TM
Processor
8
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Notes
Long Accuracy ppm
see Tperiod min-max
values
-200 200 ppm 1,2
Clock
p
eriod
T
p
eriod
66.66MHz out
p
ut nominal 20.8257 20.8340 ns 2
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
-33 mA
V
OH
@ MAX = 3.135 V
-33 mA
V
OL
@ MIN = 1.95 V
30 mA
V
OL
@ MAX = 0.4 V
38 mA
Ed
g
e Rate Risin
g
ed
g
e rate 2 4 V/ns 1
Edge Rate Falling edge rate 2 4 V/ns 1
Rise Time
t
r1
V
OL
= 0.4 V, V
OH
= 2.4 V
0.5 1 ns 1
Fall Time
t
f1
V
OH
= 2.4 V, V
OL
= 0.4 V
0.5 1 ns 1
Duty Cycle
d
t1
V
T
= 1.5 V
45 55 % 1
Long Term Jitter
125us period jitter
(8kHz frequency
modulation am
p
litude
)
2ns1
1
Guaranteed by design, not 100% tested in production.
T
A
= 0 - 70°C; V
DD
= 3.3 V +/-5%; C
L
= 5-10 pF (unless otherwise specified)
Electrical Characteristics - 48MHz DOT Clock
2
All Long Term Accuracy and Clock Period specifications are guaranteed with the assumption that Ref
out
p
ut is at 14.31818MHz
Output High Current
I
OH
Output Low Current
I
OL
IDT
®
Programmable Timing Control Hub
TM
for Next Gen P4
TM
Processor 0743H—03/15/13
ICS932S208
Programmable Timing Control Hub
TM
for Next Gen P4
TM
Processor
9
Electrical Characteristics - VCH, 48MHz, USB
T
A
= 0 - 70°C; V
DD
= 3.3 V +/-5%; C
L
= 10-20 pF (unless otherwise specified)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Notes
Lon
g
Accurac
y
pp
msee T
p
eriod min-max values -200 200
pp
m1,2
Clock
p
eriod
T
p
eriod
66.66MHz out
p
ut nominal 20.8257 20.8340 ns 2
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
-33 mA
V
OH
@ MAX = 3.135 V
-33 mA
V
OL
@MIN = 1.95 V
30 mA
V
OL
@ MAX = 0.4 V
38 mA
Ed
g
e Rate Risin
g
ed
g
e rate 1 2 V/ns 1
Edge Rate Falling edge rate 1 2 V/ns 1
Rise Time
t
r1
V
OL
= 0.4 V, V
OH
= 2.4 V
12ns1
Fall Time
t
f1
V
OH
= 2.4 V, V
OL
= 0.4 V
12ns1
Duty Cycle
d
t1
V
T
= 1.5 V
45 55 % 1
Long Term Jitter
125us period jitter
(8kHz frequency modulation
am
p
litude
)
6ns1
1
Guaranteed b
y
desi
g
n, not 100% tested in
p
roduction.
Output Low Current
I
OL
2
All Long Term Accuracy and Clock Period specifications are guaranteed with the assumption that Ref output is
at 14.31818MHz
Output High Current
I
OH

932S208DGLFT

Mfr. #:
Manufacturer:
IDT
Description:
Clock Synthesizer / Jitter Cleaner SERVER MAIN CLOCK
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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