IDTCV107E
CLOCK GENERATOR FOR DESKTOP PC PLATFORMS
COMMERCIAL TEMPERATURE RANGE
ELECTRICAL CHARACTERISTICS - CPU AND SRC 0.7 CURRENT MODE
DIFFERENTIAL PAIR(1)
Following Conditions Apply Unless Otherwise Specified:
Operating Condition: TA = 0°C to +70°C, Supply Voltage: VDD = 3.3V ± 5%; CL = 2pF
Symbol
ZO
VOVS
Parameter
Current Source Output Impedance(2)
Maximum Voltage (Overshoot)
VO = VX
Test Conditions
Min.
Typ.
Max.
Unit
3000
—
—
Ω
—
—
VH + 0.3
V
VUDS
VHIGH
VLOW
VOVS
VUDS
VCROSS(ABS)
d - VCROSS
ppm
Minimum Voltage (Undershoot)
Voltage HIGH(2)
Voltage LOW(2)
Max Voltage(2)
Min Voltage(2)
Crossing Voltage (abs)(2)
Crossing Voltage (var)(2)
Long Accuracy(2,3)
TPERIOD Average Period(3)
-0.3
—
Statistical measurement on single-ended signal using
660
—
oscilloscope math function
–150
—
Measurement on single-ended signal using absolute value
—
—
–300
—
250
—
Variation of crossing over all edges
—
—
See TPERIOD Min. - Max. values
400MHz nominal, no Intel spec
333.33MHz nominal, no Intel spec
266.66MHz nominal, no Intel spec
–300
—
2.4993
—
2.9991
—
3.7489
—
200MHz nominal
4.9985
—
—
V
850
mV
150
1150
mV
—
550
mV
140
mV
300
ppm
2.5008
3.0009
3.7511
5.0015
ns
TPERIOD Average Period(3)
166.66MHz nominal
133.33MHz nominal
100MHz nominal
400MHz spread, no Intel spec
333.33MHz spread, no Intel spec
266.66MHz spread, no Intel spec
200MHz spread
5.9982
—
6.0018
7.4978
—
9.997
—
2.4993
—
2.9991
—
3.7489
—
7.5023
10.003
2.5008
3.0009
3.7511
4.9985
—
5.0266
ns
tR
tF
d-tR
d-tF
dT3
tSK3
tJCYC-CYC
Rise Time(2)
Fall Time(2)
Rise Time Variation(2)
Fall Time Variation(2)
Duty Cycle(2)
Skew(2)
Jitter, Cycle to Cycle(2)
166.66MHz spread
133.33MHz spread
100MHz spread
VOL = 0.175V, VOH = 0.525V
VOL = 0.175V, VOH = 0.525V
Measurement from differential waveform
VT = 50%
Measurement from differential waveform
5.9982
—
6.032
7.4978
—
7.54
9.997
—
10.0533
175
—
700
ps
175
—
700
ps
—
—
125
ps
—
—
125
ps
45
—
55
%
—
—
100
ps
—
—
85
ps
NOTES:
1. SRC clock outputs run only at 100MHz or 200MHz. Specs for 133.33 and 166.66 do not apply to SRC clock pair.
2. This parameter is guaranteed by design, but not 100% production tested.
3. All long term accuracy and clock period specifications are guaranteed with the assumption that the REF output is at 14.31818MHz.
16