AMD-762 Advanced Micro Devices, AMD-762 Datasheet - Page 13

• Manufacturer Part Number: AMD-762
• Description: System Controller
• Manufacturer: Advanced Micro Devices

24416C—December 2001
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Chapter 1
Features
The AMD-760MPX™ and AMD-760MP™ chipsets are highly
i n t e g ra t ed system logic solu tions that delive r e n h a nce d
p e r for ma nce for t h e AMD At h lon ™ p rocessor and oth e r
AMD Athlon processor system bus-compatible processors. The
AMD-760MPX ch ipset consist s of t h e AMD-762™ sys t em
controller in a 949-pin Ceramic Column Gr id Ar ray (CCGA)
package and the AMD-768™ peripheral bus cont roller. The
AMD-760MP chipset consists of the AMD-762 system controller in
a CCGA package and the AMD-766™ peripheral bus controller.
The AMD-762 system con t rolle r fe a t u re s the AMD At hlon
system bus, system memory controller, Accelerated Graphics
Port (AGP) controller, and Peripheral Component Interconnect
(PCI) bus controller. Figure 1 on page 5 shows a block diagram
for the AMD-760MPX chipset. Figure 2 on page 6 shows a block
diagram for the AMD-760MP chipset.
The AMD-762 system controller is designed with the following
features:
n Two AMD Athlon processor system buses support the
n A 66/33-MHz 64/32-bit PCI 2.2-compliant bus interface
n The 66-MHz AGP 2.0-compliant interface supports 1x, 2x,
n High-speed memory—The AMD-762 system controller is
The AMD Athlon™ processor powers the next generation in computing
platforms, delivering the ultimate performance for cutting-edge
high-speed,
interface. These
100/200-MHz or 133/266-MHz double-data rate.
supports up to seven bus masters plus the AMD-766
peripheral bus controller at 33 MHz or up to two bus masters
plus the AMD-768 peripheral bus controller at 66 MHz.
and 4x data transfer mode.
designed to support DDR SDRAM DIMMs, operating at
either 100/200-MHz or 133/266-MHz double-data rate. Note
that the DDR interface speed is always locked to the front-
side bus speed.
applications and an unprecedented computing experience.
Preliminary Information
split-transaction
Features
buses
are
AMD-762™ System Controller Data Sheet
AMD Athlon
designed
to
system
operate
bus
at
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