PI7C9X111SLBFDE Pericom Semiconductor, PI7C9X111SLBFDE Datasheet - Page 67

• Manufacturer Part Number: PI7C9X111SLBFDE
• Manufacturer: Pericom Semiconductor

Specifications of PI7C9X111SLBFDE

• Lead Free Status / Rohs Status: Compliant

9
In this configuration, user simply connects the external clock source to CLKIN pin. And user needs to make sure
the clock is preset (toggling) before the fundamental reset de-asserted (e.g. PERST_L when forward mode, and
RESET_L when reverse mode). In this mode, the frequency is the same as the input clock source.
Topology of external clock source and external clock buffering:
In this configuration, user simply connects the external clock from the clock buffers to CLKOUT0. And user needs
to make sure the clock is preset (toggling) before the fundamental reset de-asserted (e.g. PERST_L when forward
mode, and RESET_L when reverse mode).
Pericom Semiconductor - Confidential
INTERRUPTS
Clock
source
Not
used
Clock
source
CLKIN
CLKIN
PI7C9X111SL
PI7C9X111SL
Clock
Generator
Clock
Generator
External
Clock
Buffers
Page 67 of 78
CLKOUT0
CLKOUT1
CLKOUT2
CLKOUT3
CLKOUT0
CLKOUT1
CLKOUT2
CLKOUT3
PCI Device
PCI Device
PCI Device
Feb, 2010, Revision 1.5
PCIe-to-PCI Reversible Bridge
Note: Feedback
source could be
from any CLKOUT
PCI Device
PCI Device
Not
used
PI7C9X111SL