ics9ums9001 Integrated Device Technology, ics9ums9001 Datasheet - Page 7

• Manufacturer Part Number: ics9ums9001
• Description: Pc Main Clock - Ck540
• Manufacturer: Integrated Device Technology

IDT
AC Electrical Characteristics - Input/Common Parameters
AC Electrical Characteristics - Low Power Differential Outputs
Electrical Characteristics - PCICLK/PCICLK_F
ICS9UMS9001
PC MAIN CLOCK - CK540
CPU Jitter - Cycle to Cycle
SRC Jitter - Cycle to Cycle
DOT Jitter - Cycle to Cycle
TM
Maximum Output Voltage
Differential Voltage Swing
Intentional PCI-PCI delay
Minimum Output Voltage
Absolute min/max period
Crossing Point Variation
Rise/Fall Time Variation
Falling Edge Slew Rate
Falling Edge Slew Rate
Rising Edge Slew Rate
Crossing Point Voltage
Rising Edge Slew Rate
/ICS
Jitter, Cycle to cycle
CPU[2_ITP:0] Skew
Output High Current
Output High Voltage
Output Low Current
Output Low Voltage
Clk Stabilization
CPU[1:0] Skew
SRC[3:0] Skew
Long Accuracy
PARAMETER
PARAMETER
PARAMETER
TM
Tdrive_SRC
Tdrive_CPU
Clock period
Tdrive_PD#
Duty Cycle
Duty Cycle
Trise_PD#
Tfall_PD#
PC MAIN CLOCK - CK540
Skew
CPU
CPU
SYMBOL
SYMBOL
DOTJ
SRC
SYMBOL
V
CPUJ
SRCJ
T
T
V
t
XABSVAR
T
T
t
V
T
T
T
V
jcyc-cyc
V
D
SLVAR
ppm
t
t
DRSRC
DRSRC
T
t
t
SWING
V
t
t
V
skew
delay
STAB
DRPD
XABS
period
I
I
FALL
RISE
SLR
FLR
HIGH
SLR
FLR
d
LOW
CYC
SKEW10
SKEW20
OH
OL
abs
OH
OL
SKEW
t1
C2C
C2C
C2C
Fall/rise time of PD#, PCI_STOP#
33.33MHz output nominal/spread
Differential output enable after
assertion of PD# to 1st clock
see Tperiod min-max values
From VDD Power-Up or de-
Single-ended Measurement
Single-ended Measurement
Single-ended Measurement
CPU_STOP# de-assertion
Measured from 0.8 to 2.0 V
Measured from 2.0 to 0.8 V
PCI_STOP# de-assertion
Differential Measurement
Differential Measurement
Differential Measurement
Differential Measurement
Differential Measurement
Differential Measurement
Differential Measurement
Differential Measurement
Differential Measurement
Differential Measurement
33.33MHz output nominal
33.33MHz output spread
and CPU_STOP# inputs
SRC output enable after
CPU output enable after
Includes undershoot
V
V
Includes overshoot
V
V
OH
PD# de-assertion
OL
OL
CONDITIONS
CONDITIONS
CONDITIONS
OH
@MAX = 3.135 V
@ MIN = 1.95 V
@ MAX = 0.4 V
I
OH
I
V
V
V
V
@MIN = 1.0 V
OL
T
T
T
T
= -1 mA
= 1.5 V
= 1.5 V
= 1.5 V
= 1.5 V
= 1 mA
7
29.99100
29.49100
-300
-300
MIN
MIN
MIN
300
300
-33
2.4
45
30
45
1
1
1
1
0 nominal
30.00900
30.15980
30.65980
1150
MAX
MAX
MAX
300
125
550
140
125
250
100
150
250
300
-33
250
500
1.8
0.4
15
10
55
85
38
55
5
5
4
4
4
4
Advance Information
UNITS Notes
UNITS NOTES
UNITS NOTES
V/ns
V/ns
V/ns
V/ns
ppm
mV
mV
mA
mV
mV
mV
mA
mA
mA
ms
ns
us
ns
ns
ns
ps
ps
ps
ps
ps
ps
ps
%
ns
ns
ns
ps
ps
ps
%
V
V
1,3,4
1,3,5
1,2
1,2
1,6
1,9
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
6
6
6
1
1
1
1
1
1
1
1
1
1
1
1247A—08/28/08