pex8604 PLX, pex8604 Datasheet - Page 4

• Manufacturer Part Number: pex8604
• Description: 4 Lane, 4 Port Pci Express Gen 2 5.0 Gt/s Switch, 15 X 15mm Pbga
• Manufacturer: PLX

© 2008 by PLX Technology, Inc. All rights reserved. PLX and the PLX logo are registered trademarks of PLX Technology, Inc. ExpressLane is a trademark of PLX Technology,
Inc., which may be registered in some jurisdiction. All other product names that appear in this material are for identification purposes only and are acknowledged to be
trademarks or registered trademarks of their respective companies. Information supplied by PLX is believed to be accurate and reliable, but PLX Technology, Inc. assumes no
responsibility for any errors that may appear in this material. PLX Technology, Inc. reserves the right, without notice, to make changes in product design or specification.
PEX 8604-SIL-PB-0.9
Software Usage Model
From a system model viewpoint, each PCI Express port is a
virtual PCI to PCI bridge device and has its own set of
PCI Express configuration registers. It is through the upstream
port that the BIOS or host can configure the other ports using
standard PCI enumeration. The virtual PCI-to-PCI bridges
within the PEX 8604 are compliant to the PCI and PCI
Express system models. The Configuration Space Registers
(CSRs) in a virtual primary/secondary PCI-to-PCI bridge are
accessible by type 0 configuration cycles through the virtual
primary bus interface (matching bus number, device number,
and function number).
Development Tools
PLX offers hardware and software tools to enable rapid
customer design activity. These tools consist of a PEX 8604
Rapid Development Kit (RDK), hardware documentation, and
a Software Development Kit (also available at
www.plxtech.com/sdk).
PLX Technology, Inc.
870 W. Maude Ave.
Sunnyvale, CA 94085 USA
Tel: [phone]
Tel: [phone]
Fax: [phone]
[e-mail]
www.plxtech.com
Figure 8. PEX 8604RDK
Preliminary Information Subject to Change – PLX Confidential
Product Ordering Information
Please visit the PLX Web site at
Part Number
PEX8604-AA50BC
PEX8604-AA50BC G
PEX 8604AA-AIC1U1D RDK
http://www.plxtech.com
Description
4 Lane, 4 Port PCIe Switch, 196-ball PBGA 15x15mm
4 Lane, 4 Port PCIe Switch, 196-ball PBGA 15x15mm
PEX 8604 Rapid Development Kit with 4-ports
Interrupt Sources/Events
The PEX 8604 supports the INTx interrupt message type
(compatible with PCI 2.3 Interrupt signals) or Message
Signaled Interrupts (MSI) when enabled. Interrupts/messages
are generated by PEX 8604 for Hot-Plug events, doorbell
interrupts, baseline error reporting, and advanced error
reporting.
RDK
The PEX 8604RDK is a hardware module containing the
PEX 8604 which plugs right into your system (Figure 8). The
PEX 8604RDK hardware module can be installed in a
motherboard, used as a riser card, or configured as a bench-top
board. The PEX 8604RDK can be used to test and validate
customer software. Additionally, it can be used as an
evaluation vehicle for PEX 8604 features and benefits.
SDK
The SDK tool set
includes:
- Linux & Windows
- C/C++ Source code,
- User’s Guides &
drivers
Objects, libraries
Application examples
or contact PLX sales at 408-774-9060 for sampling.
User
User
Space
Space
Kernel
Kernel
Space
Space
Hardware
Hardware
Windows/Linux Apps
Windows/Linux Apps
Driver
Driver
PCIe
PCIe
PCI Express Interface
PCI Express Interface
PEX API
PEX API
2
2
NT PnP
NT PnP
Driver
Driver
pkg
pkg, Pb-free
6/08