參數(shù)資料
型號: ICS952601yFLFT
英文描述: Programmable Timing Control Hub⑩ for Next Gen P4⑩ processor
中文描述: 可編程定時控制中心⑩處理器的下一代?、?/td>
文件頁數(shù): 5/24頁
文件大?。?/td> 181K
代理商: ICS952601YFLFT
5
Integrated
Circuit
Systems, Inc.
ICS952601
0701G—10/13/04
Absolute Max
Symbol
VDD_A
VDD_In
Ts
Tambient
Tcase
ESD prot
Parameter
Min
Max
Units
V
V
°
C
°C
°C
V
3.3V Core Supply Voltage
3.3V Logic Input Supply Voltage
Storage Temperature
Ambient Operating Temp
Case Temperature
Input ESD protection human body model
V
DD
+ 0.5V
V
DD
+ 0.5V
150
70
115
GND - 0.5
-65
0
2000
Electrical Characteristics - Input/Supply/Common Output Parameters
T
A
= 0 - 70°C; Supply Voltage V
DD
= 3.3 V +/-5%
PARAMETER
SYMBOL
Input High Voltage
V
IH
Input MID Voltage
V
MID
Input Low Voltage
V
IL
Input High Current
I
IH
CONDITIONS
3.3 V +/-5%
3.3 V +/-5%
3.3 V +/-5%
V
IN
= V
DD
MIN
2
1
TYP
MAX
V
DD
+ 0.3
1.8
0.8
5
UNITS NOTES
V
V
V
uA
V
SS
- 0.3
-5
I
IL1
V
IN
= 0 V; Inputs with no pull-up
resistors
V
IN
= 0 V; Inputs with pull-up
resistors
-5
uA
I
IL2
-200
uA
Operating Supply Current
I
DD3.3OP
Full Active, C
L
= Full load;
258
29
0.3
350
mA
all diff pairs driven
all differential pairs tri-stated
V
DD
= 3.3 V
35
12
mA
mA
MHz
nH
pF
pF
pF
Input Frequency
3
Pin Inductance
1
F
i
L
pin
C
IN
C
OUT
C
INX
14.31818
3
1
1
1
1
7
5
6
5
Logic Inputs
Output pin capacitance
X1 & X2 pins
From V
DD
Power-Up or de-
assertion of PD# to 1st clock
Triangular Modulation
SRC output enable after
PCI_Stop# de-assertion
CPU output enable after
PD# de-assertion
PD# fall time of
PD# rise time of
CPU output enable after
CPU_Stop# de-assertion
PD# fall time of
PD# rise time of
Clk Stabilization
1,2
T
STAB
1.8
ms
1,2
Modulation Frequency
30
33
kHz
1
Tdrive_SRC
15
ns
1
Tdrive_PD#
300
us
1
Tfall_Pd#
Trise_Pd#
5
5
ns
ns
1
2
Tdrive_CPU_Stop#
10
us
1
Tfall_CPU_Stop#
Trise_CPU_Stop#
SMBus Voltage
Low-level Output Voltage
Current sinking at V
OL
= 0.4 V
SCLK/SDATA
Clock/Data Rise Time
3
SCLK/SDATA
Clock/Data Fall Time
3
1
Guaranteed by design, not 100% tested in production.
2
See timing diagrams for timing requirements.
3
Input frequency should be measured at the REF output pin and tuned to ideal 14.31818MHz to meet
ppm frequency accuracy on PLL outputs.
5
5
ns
ns
V
V
mA
1
2
1
1
1
V
DD
V
OL
I
PULLUP
2.7
5.5
0.4
@ I
PULLUP
4
T
RI2C
(Max VIL - 0.15) to (Min VIH + 0.15)
1000
ns
1
T
FI2C
(Min VIH + 0.15) to (Max VIL - 0.15)
300
ns
1
I
DD3.3PD
Input Capacitance
1
Input Low Current
Powerdown Current
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