CDC960 Datasheet, PDF (30/38 Pages) Texas Instruments – 200-MHz CLOCK SYNTHESIZER/DRIVER WITH SPREAD SPECTURM CAPABILITY AND DEVICE CONTROL INTERFACE

CDC960
200ĆMHz CLOCK SYNTHESIZER/DRIVER
WITH SPREAD SPECTRUM CAPABILITY AND DEVICE CONTROL INTERFACE
SCAS675 – APRIL 2002
PARAMETER MEASUREMENT INFORMATION
PCI_F
LDT or PCI_Stop
PCI or LDT
ÏÏÏÏÏÏ ^tsu
PCI/LDT_SEL
(High)
ÌÌÌÌÌÌ ^tsu
PCI_F
LDT or PCI_Stop
th _ÏÏÏ
th
PCI or LDT
PCI/LDT_SEL
(High)
NOTE: Assertion and deassertion of PCI_STOP or LDT_STOP maintain signals duty cycle.
tsu(disable) is the time at which no pulse exists in following period.
tsu(enable) is the time at which a pulse exists in following period.
Figure 7. PCI_Stop or LDT_Stop ↓↑ to PCI (LDT)
ÏÏÏ
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