参数资料
型号: ICS952623
英文描述: Programmable Timing Control Hub for Next Gen P4 processor
中文描述: 可编程定时控制中心,为下一代P4处理器
文件页数: 10/27页
文件大小: 329K
代理商: ICS952623
10
Integrated
Circuit
Systems, Inc.
ICS952623
Advance Information
0758—02/08/05
Electrical Characteristics - REF-14.318MHz
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
Long Accuracy
Clock period
Output High Voltage
Output Low Voltage
ppm
1
T
period
V
OH1
V
OL1
see Tperiod min-max values
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
V
OL
= 0.4 V, V
OH
= 2.4 V
V
OH
= 2.4 V, V
OL
= 0.4 V
V
T
= 1.5 V
V
T
= 1.5 V
V
T
= 1.5 V
-300
69.8270
2.4
300
ppm
ns
V
V
69.8550
0.4
Output High Current
I
OH1
-29
-23
mA
Output Low Current
I
OL1
29
27
mA
Rise Time
Fall Time
Skew
Duty Cycle
Jitter
t
r11
t
f11
t
sk11
d
t11
t
jcyc-cyc1
1
1
2
2
ns
ns
ps
%
ps
500
55
1000
45
1
Guaranteed by design, not 100% tested in production.
Group to Group Skews at Common Transition Edges
GROUP
SYMBOL
3V66 to PCI
S
3V66-PCI
DOT-USB
S
DOT_USB
DOT-VCH
S
DOT_VCH
CONDITIONS
MIN
1.50
0.00
0.00
TYP
MAX
3.50
1.00
1.00
UNITS
ns
ns
ns
3V66 (4:0) leads 33MHz PCI
180 degrees out of phase
in phase
相关PDF资料
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ICS952623YFT Programmable Timing Control Hub for Next Gen P4 processor
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