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CSPT855PG8

P1-P3P4-P6P7-P9P10-P10
7
IDTCSPT855
2.5V PLL CLOCK DRIVER
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES
FBIN
CLK
t(Ø)n
t(Ø)n + 1
t(Ø)
=
N
n = N
1
t(Ø)n
∑
CLK
FBIN
(N is a large number of samples)
Figure 3. Static Phase Offset
Yx, FBOUT
Yx
tsk(o)
Yx, FBOUT
Yx
Figure 5. Output Skew
TEST CIRCUIT AND SWITCHING WAVEFORMS
FBIN
CLK
t(Ø)
tD(Ø)
CLK
FBIN
t
D(Ø)
t(Ø)
tD(Ø)tD(Ø)
Figure 4. Dynamic Phase Offset
8
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES
IDTCSPT855
2.5V PLL CLOCK DRIVER
Yx, FBOUT
Yx, FBOUT
tjit(per)
=
tcycle n
1
f
o
Yx, FBOUT
Yx, FBOUT
tcycle n
1
f
o
Yx, FBOUT
Yx, FBOUT
1
f
o
tjit(hper)
=
thalf period n
1
2*f
o
Yx, FBOUT
Yx, FBOUT
thalf period n
thalf period n+1
Figure 6. Period jitter
Figure 7. Half-Period jitter
TEST CIRCUIT AND SWITCHING WAVEFORMS
9
IDTCSPT855
2.5V PLL CLOCK DRIVER
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES
Figure 8. Input and Output Slew Rates
Clock Inputs
and Outputs
80%
20%
V
ID, VOD
tSLRR(I),
tSLRR(O)
80%
20%
tSLRF(I),
tSLRF(O)
TEST CIRCUIT AND SWITCHING WAVEFORMS
P1-P3P4-P6P7-P9P10-P10

CSPT855PG8

Mfr. #:
Buy CSPT855PG8
Manufacturer:
IDT
Description:
Phase Locked Loops - PLL 2.5V DDR CLK DRIVER PLL
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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