ics9248-150 Integrated Device Technology, ics9248-150 Datasheet - Page 6

• Manufacturer Part Number: ics9248-150
• Description: Frequency Generator For Multi - Processor Servers
• Manufacturer: Integrated Device Technology

0352G—08/04/06
T
1
2
Electrical Characteristics - CPU
T
1
ICS9248-150
Electrical Characteristics - REF
Output High Voltage
Diff. Crossover Volta
Output High Current
Output Low Voltage
Guaranteed by design, not 100% tested in production.
Output Low Current
Guaranteed by design, not 100% tested in production.
Output Impedance
A
Output Impedance
I
A
Output Frequency
OWT
Skew CPUT0:7
Skew CPU C0:7
Current Source
= 0 - 70°C; VDD=3.3V +/-5%; C
PARAMETER
= 0 - 70°C; VDD=3.3V +/-5%; C
PARAMETER
Voltage High
Max Voltage
Voltage Low
Min Voltage
Duty Cycle
Rise Time
Duty Cycle
Fall Time
Rise Time
can be varied and is selectable thru the MULTSEL pin.
Fall Time
Jitter
Skew
Jitter
SYMBOL
t
VHigh
jcyc-cyc
VLow
Vovs
Vuds
t
t
SYMBOL
d
t
t
sk2B
sk2B
Zo
t
r2B
f2B
V
t2B
R
jcyc-cyc
V
V
t
x
I
F
I
d
DSP1
1
t
t
sk1
1
1
OH
1
OL
1
1
OH
OL
r1
f1
t1
O1
1
1
1
1
1
1
1
1
1
1
1
V
V
V
V
V
V
V
L
Statistical measurement on single ended
signal using oscilloscope math function.
OL
OH
DD
T
T
T
T
= 10-20 pF (unless otherwise specified)
Measurement on single ended signal
= 50%
= 50%
= 50%
= 50%
V
I
I
V
V
V
V
V
V
V
L
OH
OL
= 20%, V
= 3.3V
= 80%, V
O
OL @MIN
OL
OH
T
T
T
= 10-20 pF (unless otherwise specified)
OH@MIN
= 1.5 V
= 1.5 V
= 1.5 V
= V
= 1 mA
= -1 mA
= 0.4 V, V
= 2.4 V, V
using absolute value.
DD
*(0.5)
= 1.95 V, V
= 1.0 V, V
CONDITIONS
OH
OL
V
= 80%
= 20%
CONDITIONS
O
OH
OL
= V
= 2.4 V
= 0.4 V
6
x
OH@MAX
OL @MAX
= 3.135 V
= 0.4 V
3000
-150
-300
MIN
660
175
175
45
45
MIN
2.4
-29
TYP
20
29
45
51.2
83.8
78.5
770
756
324
501
1
1
50
86
-7
5
14.318
TYP
53.5
MAX UNITS NOTES
1150
305
850
150
1.6
2.4
700
700
100
100
150
48
55
55
mV
mV
MAX UNITS
1000
N/A
ps
ps
ps
ps
ps
Ω
%
%
0.4
-23
60
27
55
4
4
MHz
mA
mA
1
1
1
1
1
1
1
1
1
1
1
1
ns
ns
ps
ps
%
V
V