AMD-762 Datasheet, PDF (17/122 Pages) Advanced Micro Devices – System Controller

24416C—December 2001
Preliminary Information
AMD-762™ System Controller Data Sheet
Refer to Figure 1 for a block diagram of the AMD-760MPX™
chipset with an AMD-768 peripheral bus controller (66-MHz
PCI). Refer to Figure 2 on page 6 for a block diagram of the
AMD-760MP chipset with the AMD-766 peripheral bus
controller (33-MHz PCI).
AMD Athlon™
Processor
AMD Athlon
Processor
64-bit data + 8-bit ECC
13-bit SADDIN +
13-bit SADDOUT
System Buses
AMD-762™
S^Sy^ys^st^te^em^m C^Co^onⁿt^trr^oo^ll^ll^ee^rr
Memory Bus
64-bit data + 8-bit ECC
DDR
D^SR^DA^RAM^M
SERR#
REQ#
GNT#
WSC#
DCSTOP#
System Management,
Reset, Initialize,
Interrupts
AGP Bus
32-bit
DGRraApMhics
PCI Bus (Primary)
AMD-768™
Peripheral Bus
So_Cu_oth_nb_trr_oid_lleg_re
64 bit
66/33 MHz
Up to two additional
66-MHz PCI
bus masters
EthLeArnNet
SCSI
BIOS
LPC
USB
EIDE
PCI Bus (Secondary)
32 bit
33 MHz
Figure 1. AMD-760MPX™ System Block Diagram (66-MHz PCI)
Chapter 1
Features
5