Product specifications

Design Guide - VT82C694X Apollo Pro133 with VT82C686A
Preliminary Revision 0.5, November 19, 1999 10 Motherboard Design Guidelines
Technologies, Inc.
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2.2.1.1 ATX Form Factor for Slot-1 System
A proposed component placement and signal group routing for an Apollo Pro133A ATX form factor system design is illustrated in
Figure 2-3. The major components on the board are single Slot-1 CPU, five PCI slots, one AMR, one ISA slot and three DIMM
slots. This figure shows an ATX motherboard placement as a reference only. The placement should be re-evaluated if a different
combination of AGP, PCI and ISA slots and other motherboard peripherals is desired.
Back Panel Area
VT82C
686A
IDE1
IDE2
FDC
CLK
GEN.
Host
AGP
PCI
DRAM
IDEISA
VT82C
694X
0"
6"
5"
4"
3"
2"
1"
9"
8"
7"
9.6"
Figure 2-3. ATX Placement and Routing Example for Slot-1 System