ics932s421 Integrated Device Technology, ics932s421 Datasheet - Page 5

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ics932s421

Manufacturer Part Number
ics932s421
Description
Pcie Gen 2 & Fbd Compliant Ck410b Ck410b+ Clock For Intel-based Servers
Manufacturer
Integrated Device Technology
Datasheet

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Absolute Max
Current sinking at V
Current sinking at V
1340B—06/13/07
1
1
2
2
3
3
T
T
Tambient
Electrical Characteristics - Input/Supply/Common Output Parameters
Electrical Characteristics - Input/Supply/Common Output Parameters
ESD prot
Guaranteed by design and characterization, not 100% tested in production.
Guaranteed by design and characterization, not 100% tested in production.
See timing diagrams for timing requirements.
See timing diagrams for timing requirements.
Input frequency should be measured at the REF output pin and tuned to ideal 14.31818MHz to meet ppm accuracy on PLL outputs.
Input frequency should be measured at the REF output pin and tuned to ideal 14.31818MHz to meet ppm accuracy on PLL outputs.
Symbol
VDD_In
VDD_A
A
A
Tcase
Low Threshold Input High
Low Threshold Input High
Operating Supply Current
Operating Supply Current
Low Threshold Input Low
Low Threshold Input Low
Low-level Output Voltage
Low-level Output Voltage
= 0 - 70°C; Supply Voltage V
= 0 - 70°C; Supply Voltage V
Modulation Frequency
Modulation Frequency
Clock/Data Rise Time
Clock/Data Rise Time
Ts
Clock/Data Fall Time
Clock/Data Fall Time
Powerdown Current
Powerdown Current
Input Capacitance
Input Capacitance
Input High Voltage
Input High Voltage
Clk Stabilization
Clk Stabilization
Input Low Voltage
Input Low Voltage
Input High Current
Input High Current
Input Low Current
Input Low Current
Input Frequency
Input Frequency
Pin Inductance
Pin Inductance
SMBus Voltage
SMBus Voltage
PARAMETER
PARAMETER
SCLK/SDATA
SCLK/SDATA
SCLK/SDATA
SCLK/SDATA
Tdrive_PD#
Tdrive_PD#
Trise_Pd#
Trise_Pd#
Tfall_Pd#
Tfall_Pd#
Integrated
Circuit
Systems, Inc.
Voltage
Voltage
Voltage
Voltage
3.3V Logic Input Supply Voltage
3.3V Core Supply Voltage
Ambient Operating Temp
Storage Temperature
Input ESD protection
human body model
Case Temperature
OL
OL
1
1
1,2
1,2
3
3
= 0.4 V
= 0.4 V
Parameter
1
1
SYMBOL
SYMBOL
V
V
DD
DD
I
I
I
I
I
I
V
V
DD3.3OP
DD3.3OP
V
V
DD3.3PD
DD3.3PD
OLSMBUS
OLSMBUS
T
T
V
V
PULLUP
PULLUP
C
C
T
T
T
T
C
C
V
V
L
L
C
C
V
V
I
I
I
I
IH_FS
IH_FS
IL_FS
IL_FS
STAB
STAB
I
I
IMAX
IMAX
= 3.3 V +/-5%
= 3.3 V +/-5%
F
F
RI2C
RI2C
FI2C
FI2C
IL1
IL1
IL2
IL2
OUT
OUT
INX
INX
IH
IH
pin
pin
IH
IH
IN
IN
IL
IL
i
i
Max. Voltage on SCLK/SDAT
Max. Voltage on SCLK/SDAT
@ I
@ I
V
V
assertion of PD# to 1st clock
assertion of PD# to 1st clock
V
V
all differential pairs tri-stated
all differential pairs tri-stated
IN
IN
From V
From V
IN
IN
CPU output enable after
CPU output enable after
GND - 0.5
PULLUP
PULLUP
Output pin capacitance
Output pin capacitance
3.3 V +/-5%, Full Load
3.3 V +/-5%, Full Load
= 0 V; Inputs with no pull-
= 0 V; Inputs with no pull-
= 0 V; Inputs with pull-up
= 0 V; Inputs with pull-up
Triangular Modulation
Triangular Modulation
(Min VIH + 0.15) to
(Min VIH + 0.15) to
2000
(Max VIL - 0.15) to
(Max VIL - 0.15) to
all diff pairs driven
all diff pairs driven
Min
PD# de-assertion
PD# de-assertion
-65
(Min VIH + 0.15)
(Min VIH + 0.15)
PD# rise time of
PD# rise time of
(Max VIL - 0.15)
(Max VIL - 0.15)
PD# fall time of
PD# fall time of
0
CONDITIONS
CONDITIONS
X1 & X2 pins
X1 & X2 pins
Logic Inputs
Logic Inputs
3.3 V +/-5%
3.3 V +/-5%
3.3 V +/-5%
3.3 V +/-5%
3.3 V +/-5%
3.3 V +/-5%
3.3 V +/-5%
3.3 V +/-5%
up resistors
up resistors
V
V
DD
DD
V
V
resistors
resistors
DD
DD
IN
IN
Power-Up or de-
Power-Up or de-
= 3.3 V
= 3.3 V
= V
= V
V
V
DD
DD
DD
DD
Max
150
115
+ 0.5V
+ 0.5V
70
5
V
V
V
V
Units
SS
SS
SS
SS
°
°C
°C
V
V
V
MIN
MIN
-200
-200
C
0.7
0.7
30
30
-5
-5
-5
-5
2
2
4
4
- 0.3
- 0.3
- 0.3
- 0.3
TYP
TYP
V
V
V
V
DD
DD
DD
DD
MAX
MAX
1000
1000
0.35
0.35
350
350
300
300
300
300
0.8
0.8
1.8
1.8
5.5
5.5
0.4
0.4
90
90
15
15
33
33
5
5
7
7
5
5
5
5
5
5
5
5
5
5
+ 0.3
+ 0.3
+ 0.3
+ 0.3
ICS932S421B
UNITS NOTES
UNITS NOTES
MHz
MHz
kHz
kHz
mA
mA
mA
mA
mA
mA
mA
mA
ms
ms
uA
uA
uA
uA
uA
uA
nH
nH
pF
pF
pF
pF
pF
pF
us
us
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
V
V
V
V
V
V
V
V
V
1,2
1,2
3
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1

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