IDTCV119E
CLOCK GENERATOR FOR DESKTOP PC PLATFORMS
COMMERCIAL TEMPERATURE RANGE
ELECTRICAL CHARACTERISTICS - 3V66
Following Conditions Apply Unless Otherwise Specified:
Operating Condition: TA = 0°C to +70°C, Supply Voltage: VDD = 3.3V ± 5%; CL = 10 - 30pF
Symbol Parameter
Test Conditions
Min.
Typ.
Max.
Unit
ppm
Long Accuracy(1,2)
See Tperiod Min. - Max. values
-300
—
300
ppm
VOH
Output HIGH Voltage
IOH = -1mA
2.4
—
—
V
VOL
Output LOW Voltage
IOL = 1mA
—
—
0.55
V
TPERIOD
Clock Period(2)
66MHz output nominal
14.9955
—
15.0045
ns
66MHz output spread
14.9955
—
15.0799
IOH
Output HIGH Current
VOH at Min. = 1V
-33
—
—
mA
VOH at Max. = 3.135V
—
—
-33
IOL
Output LOW Current
VOL at Min. = 1.95V
30
—
—
mA
VOL at Max. = 0.4V
—
—
38
Edge Rate(1)
Rising/Falling edge rate
1
—
4
V/ns
tR1
Rise Time(1)
VOL = 0.4V, VOH = 2.4V
0.5
—
2
ns
tF1
Fall Time(1)
VOL = 0.4V, VOH = 2.4V
0.5
—
2
ns
tSK1
Skew(1)
VT = 1.5V
—
—
250
ps
dT1
Duty Cycle(1)
VT = 1.5V
45
—
55
%
tJCYC-CYC
Jitter(1)
VT = 1.5V, 3V66
—
—
250
ps
NOTES:
1. This parameter is guaranteed by design, but not 100% production tested.
2. All long term accuracy and clock period specifications are guaranteed with the assumption that the REF output is at 14.31818MHz.
ELECTRICAL CHARACTERISTICS - PCICLK / PCICLK_F
Following Conditions Apply Unless Otherwise Specified:
Operating Condition: TA = 0°C to +70°C, Supply Voltage: VDD = 3.3V ± 5%; CL = 10 - 30pF
Symbol Parameter
Test Conditions
Min.
ppm
Long Accuracy(1,2)
See Tperiod Min. - Max. values
—
TPERIOD
Clock Period(2)
33.33MHz output nominal
29.991
33.33MHz output spread
29.991
VOH
Output HIGH Voltage
IOH = -1mA
2.4
VOL
Output LOW Voltage
IOL = 1mA
—
IOH
Output HIGH Current
VOH at Min. = 1V
-33
VOH at Max. = 3.135V
—
IOL
Output LOW Current
VOL at Min. = 1.95V
30
VOL at Max. = 0.4V
—
Edge Rate(1)
Rising edge rate
1
Edge Rate(1)
Falling edge rate
1
tR1
Rise Time(1)
VOL = 0.4V, VOH = 2.4V
0.5
tF1
Fall Time(1)
VOL = 0.4V, VOH = 2.4V
0.5
dT1
Duty Cycle(1)
VT = 1.5V
45
tSK1
Skew(1)
VT = 1.5V
—
tJCYC-CYC
Jitter(1)
VT = 1.5V
—
Typ.
Max.
Unit
—
300
ppm
—
30.009
ns
—
30.1598
—
—
V
—
0.55
V
—
—
mA
—
-33
—
—
mA
—
38
—
4
V/ns
—
4
V/ns
—
2
ns
—
2
ns
—
55
%
—
500
ps
—
250
ps
NOTES:
1. This parameter is guaranteed by design, but not 100% production tested.
2. All long term accuracy and clock period specifications are guaranteed with the assumption that the REF output is at 14.31818MHz.
17