30365 Public Product Summary

AMD Product Brief - Preliminary Information
AMD-8132TM HyperTransportTM PCI-X® 2.0 Tunnel
Product Overview
The AMD-8132TM HyperTransportTM PCI-X® 2.0 tunnel developed by AMD provides two PCI-X bridges
designed to support PCI-X 266 transfer rates1.. The AMD-8132 tunnel is compliant with HyperTransportTM
I/O Link Specification, Rev 2.0 including errata up to specification Rev 1.05c. The package is a 31 x 31
millimeter, 829 ball, flip-chip organic BGA. The core is 1.2 volts. Power dissipation is 8 watts.
HyperTransportTM Features:
PCI-X® Features:
• HyperTransport tunnel with side 0, 16-bit input/
16-bit output; and side 1, 16-bit input/16-bit
• Two PCI-X bridges: bridge A and bridge B.
• Each bridge supports a 64-bit data bus.
• Each bridge supports Mode 1 PCI-X and
Conventional PCI protocol. Each bridge is
designed to support Mode 2 operation.
• In PCI-X Mode 2, bridges are designed to
support transfer rates of 266 and 200 MHz.
• In PCI-X Mode 1, bridges support transfer rates
of 133, 100, 66, and 50 MHz.
• In PCI mode, bridges support transfer rates of
66, 50, 33, and 25 MHz.
• Independent transfer rates and operational
modes for each bridge.
• Each bridge includes support for up to 5 PCI
masters with clock, request, and grant signals.
• Each bridge includes a HyperTransport™
technology compliant interrupt controller.
Legacy interrupt controller and IOAPIC modes
are also supported.
• Each bridge can receive PCI device interrupts
via INTA/B/C/D pins or via MSI/MSI-X
• SHPC-compliant hot-plug controller and
• Either side can connect to the host or to a
downstream HyperTransport technology
compliant device.
• Each side supports HyperTransport technologydefined reduced bit widths: 8-bit, 4-bit, and 2-bit.
• Each side supports transfer rates of 2000, 1600,
1200, 1000, 800, and 400 mega-bits per second
per wire.
• Maximum bandwidth is 8 gigabytes per second
across each side (half upstream and half
• Independent transfer rate for each side and each
• Independent bit width selection for each side and
each direction.
• Link disconnect protocol supported.
• HyperTransport interrupt control support.
• 64-bit address support.
• PCI-X Mode 2, 1.5 V link signaling. PCI-X Mode 1,
3.3 V link signaling. PCI, 3.3 V link signaling.
Side 0
Side 1
16 bits Upstream
16 bits Downstream
16 bits Upstream
16 bits Downstream
Bridge A
Bridge B
AMD-8132™ HyperTransport™ PCI-X® 2.0 Tunnel
PID: 30365 Rev 3.01
© 2002, 2003, 2004, 2005 Advanced Micro Devices, Inc.
All rights reserved.The contents of this document are provided in connection with Advanced Micro Devices, Inc. ("AMD") products. AMD makes
no representations or warranties with respect to the accuracy or completeness of the contents of this publication and reserves the right to make
changes to specifications and product descriptions at any time without
notice. No license, whether express, implied, arising by estoppel or otherwise, to any intellectual property rights is granted by this publication.
Except as set forth in AMD's Standard Terms and Conditions of Sale,
AMD assumes no liability whatsoever, and disclaims any express or
implied warranty, relating to its products including, but not limited to, the
implied warranty of merchantability, fitness for a particular purpose, or
infringement of any intellectual property right. AMD's products are not
designed, intended, authorized or warranted for use as components in systems intended for surgical implant into the body, or in other applications
intended to support or sustain life, or in any other application in which the
failure of AMD's product could create a situation where personal injury,
death, or severe property or environmental damage may occur. AMD
reserves the right to discontinue or make changes to its products at any
time without notice.
Licensed Technology
PCI-X and PCI Hot Plug technology developed by Compaq/Hewlett Packard Corporation.
AMD, the AMD Arrow logo, and combinations thereof, and AMD-8132 are trademarks of
Advanced Micro Devices, Inc.
HyperTransport is a licensed trademark of the HyperTransport Technology Consortium.
PCI-X is a registered trademark of the PCI-SIG Corporation.
Other product names used in this publication are for identification purposes only and may be trademarks of
their respective companies.
PID: 30365 Rev 3.01