9
MAGIC-PRO MP-7VIP-A
KT133
VT8363
North Bridge
552 BGA
South Bridge6
352 BGA
VT82C6
686A
Super South
Power Plane & Peripheral Control6
GPIO and ACPI Events6
Hardware Monitoring Inputs6
Keyboard / PS2 Mouse6
Serial Ports 1 and 26
Parallel Port6
Floppy Drive Interface6
MIDI / Game Ports
RTC Crystal
PCLK
SMBus
Clock6
Generator
PCISTP#
CPUSTP#
MCLK
In
Data
Address6
Out
SDRAM
Clock6
Buffer
GCLK
CFWDRST
CONNECT
PR
OCRD
Y
GCKRUN#
AGP Bus
PCI Bus
SUSCLK,6
SUSST1#
PCKRUN#
ATA 33 / 66
USB Ports 0 - 3
ISA Bus
AC97 Link
Memory Bus
CKE
HCLK
PCLK
SYSCLK, SYSCLK#6
INTR, NMI, SMI#, STPCLK#,6
IGNNE#, FERR#, A20M#,6
PWROK, INIT#, RESET#
Athlon
Host CPU
3D Graphics6
Controller
MC97 Modem Codec
AC97 Audio Codec
BIOS ROM
KT133 System Block Diagram Using the VT82C686A South Bridge
1-11 CHIPSET DIAGRAM
• The KT133 / VT8363 and VT82C686A chipset is a high performance, cost-
effective and energy efficient system controllor for the implementation of
AGP / PCI / ISA desktop personal computer system based on 64-bit Socket-
A (AMD Athlon) processors.
