CY28158PVCT Cypress Semiconductor, CY28158PVCT Datasheet - Page 7

• Manufacturer Part Number: CY28158PVCT
• Description: Spread Spectrum Timing Solution for Serverworks Chipset
• Manufacturer: Cypress Semiconductor

Switching Waveforms
Document #: 38-07039 Rev. *B
CPU_STOP#
CPU_STOP# Timing
PCI-PCI Clock Skew
CPU - 3V66 Clock Skew
3V66 - PCI Clock Skew
CPU-IOAPIC Clock Skew
(Free-Running)
Notes:
7.
8.
CPU, 3V66
(External)
(Internal)
PCI_F
(Internal)
CPU
CPU on and CPU off latency is 2 or 3 CPU cycles.
CPU_STOP# may be applied asynchronously. It is synchronized internally.
PCI
PCI
3V66
PCI
PCI
CPU
3V66
IOAPIC
CPU
[7, 8]
t
13
(continued)
t
t
t
10
11
12
CY28158
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