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IDTCV122C View Datasheet(PDF) - Integrated Device Technology

Part Name
Description
MFG CO.
IDTCV122C
IDT
Integrated Device Technology IDT
'IDTCV122C' PDF : 19 Pages View PDF
IDTCV122C
PROGRAMMABLE FLEXPC™ CLOCK FOR P4 PROCESSOR
COMMERCIAL TEMPERATURE RANGE
ELECTRICAL CHARACTERISTICS, 48MHZ, USB
Following Conditions Apply Unless Otherwise Specified:
Operating Condition: TA = 0°C to +70°C, Supply Voltage: VDD = 3.3V ± 5%; CL = 10 - 20pF
Symbol Parameter
Test Conditions
Min.
Typ.
Max.
Unit
ppm
Static Error(1,2)
See Tperiod Min. - Max. values
0
ppm
TPERIOD Clock Period(2)
48MHz output nominal
20.8257
20.834
ns
VOH
Output HIGH Voltage
IOH = -1mA
2.4
V
VOL
Output LOW Voltage
IOL = 1mA
0.55
V
IOH
Output HIGH Current
VOH at Min. = 1V
-29
mA
VOH at Max. = 3.135V
-23
IOL
Output LOW Current
VOL at Min. = 1.95V
29
mA
VOL at Max. = 0.4V
27
Edge Rate(1)
Rising edge rate
1
2
V/ns
Edge Rate(1)
Falling edge rate
1
2
V/ns
tR1
Rise Time(1)
VOL = 0.8V, VOH = 2V
0.5
1.2
ns
tF1
Fall Time(1)
VOL = 0.8V, VOH = 2V
0.5
1.2
ns
dT1
Duty Cycle(1)
VT = 1.5V
45
55
%
tJCYC-CYC Jitter, Cycle to Cycle
350
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 - REF-14.318MHZ
Following Conditions Apply Unless Otherwise Specified:
Operating Condition: TA = 0°C to +70°C, Supply Voltage: VDD = 3.3V ± 5%; CL = 10 - 20pF
Symbol Parameter
Test Conditions
ppm
Long Accuracy(1)
See Tperiod Min. - Max. values
TPERIOD
VOH
Clock Period
Output HIGH Voltage(1)
14.318MHz output nominal
IOH = -1mA
VOL
Output LOW Voltage(1)
IOL = 1mA
IOH
Output HIGH Current
VOH at Min. = 1V
VOH at Max. = 3.135V
IOL
Output LOW Current
VOL at Min. = 1.95V
Edge Rate(1)
VOL at Max. = 0.4V
Rising edge rate
Edge Rate(1)
Falling edge rate
tR1
tF1
dT1
tJCYC-CYC
Rise Time(1)
Fall Time(1)
Duty Cycle(1)
Jitter, Cycle to Cycle(1)
VOL = 0.8V, VOH = 2V
VOL = 0.8V, VOH = 2V
VT = 1.5V
VT = 1.5V
NOTE:
1. This parameter is guaranteed by design, but not 100% production tested.
Min.
69.827
2.4
-33
30
1
1
0.3
0.3
45
Typ.
Max.
Unit
0
ppm
69.855
ns
V
0.4
V
mA
-33
mA
38
4
V/ns
4
V/ns
1.2
ns
1.2
ns
55
%
1000
ps
16
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