pi7c8150b Pericom Semiconductor Corporation, pi7c8150b Datasheet - Page 11

• Manufacturer Part Number: pi7c8150b
• Description: Asynchronous 2-port Pci Bridge
• Manufacturer: Pericom Semiconductor Corporation

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INTRODUCTION
Product Description
The PI7C8150B is an enhanced PCI-to-PCI Bridge that will support asynchronous
operation and is designed to be fully compliant with the PCI Local Bus Specification
Revision 2.3. Both the primary and secondary interfaces are specified to run at 32-bits and
up to 66MHz (33MHz for PI7C8150B-33).
Product Features
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32-bit Primary and Secondary Ports run up to 66MHz (33MHz for PI7C8150B-33)
Compliant with the PCI Local Bus Specification, Revision 2.3
Compliant with PCI-to-PCI Bridge Architecture Specification, Revision 1.1.
All I/O and memory commands
Compliant with the Advanced Configuration Power Interface (ACPI) Specification.
Compliant with the PCI Power Management Specification, Revision 1.0.
Synchronous and Asynchronous operation support
Provides internal arbitration for one set of nine secondary bus masters
Supports posted write buffers in all directions
Four 128 byte FIFO’s for delay transactions
Two 128 byte FIFO’s for posted memory transactions
Enhanced address decoding
Temperature support
IEEE 1149.1 JTAG interface support
3.3V core; 3.3V and 5V signaling
Packaging: 208-pin FQFP and 256-pin PBGA
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Supported modes of asynchronous operation
Supported modes of synchronous operation
Type 1 to Type 0 configuration conversion
Type 1 to Type 1 configuration forwarding
Type 1 configuration write to special cycle conversion
Programmable 2-level priority arbiter
Disable control for use of external arbiter
Extended Commercial range 0°C to 85°C
Industrial range -40°C to 85°C
Pb-free & Green
PI7C8150B-33
PI7C8150B-33
PI7C8150B-33
PI7C8150B
PI7C8150B
PI7C8150B
PI7C8150B
PI7C8150B
PI7C8150B
PI7C8150B
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ASYNCHRONOUS 2-PORT PCI-TO-PCI BRIDGE
25MHz to 66MHz
25MHz to 33MHz
Primary (MHz)
Primary (MHz)
66
66
50
50
33
25
APRIL 2006 – Revision 2.02
Secondary (MHz)
Secondary (MHz)
25MHz to 66MHz
25MHz to 33MHz
66
33
50
25
33
25
PI7C8150B