Chapter 1: Introduction

Figure 1-1. AMD SR5670/SP5100 Chipset:

System Block Diagram

Note: This is a general block diagram. Please see Chapter 5 for details.

DIMM A1

 

HT3 Link

 

 

DIMM A1

 

DIMM A0

 

16x16-3.2GT/s

 

 

 

DIMM B1

AMD

 

AMD

DIMM A0

 

 

DIMM B1

 

DIMM B0

HT3 Link

 

Socket G34

Socket G34

DIMM B0

 

DIMM C1

 

 

DIMM C0

CPU2

16x16-3.2GT/s

CPU1

DIMM C1

 

DIMM D1

 

DIMM C0

 

 

 

 

 

DIMM D1

 

DIMM D0

 

HT3 Link

 

 

 

 

(8+8)x(8+8)-3.2GT/s

 

 

DIMM D0

 

 

 

 

 

HT3 Link

 

 

 

 

 

 

16x16-5.2GT/s

 

 

RJ45

INTEL

PCI-E GEN2 X4

 

PCI-E GEN2 x16

 

 

 

Slot1

 

KAWELA

 

 

SR5670

 

RJ45

 

 

 

 

 

 

 

 

 

Slot3

 

 

 

 

 

 

 

 

 

 

 

PCI-E GEN2 x8 (in x4)

 

RMII

 

 

 

 

 

 

 

 

 

A-Link

MUX

Clock Gen

VGA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DDR2 SDRAM

 

PCI

 

 

 

 

64Mb X16bit

BMC

 

 

 

 

 

 

 

 

 

 

 

 

SP5100

 

 

PSU I2C

VGA

SMBus

 

SATA x6

 

WPCM450-R

 

 

IPMB

 

 

 

 

 

LPC

 

 

 

 

 

COM1

 

TPM (/OPT)

 

 

 

COM2

SIO

 

 

SPI Flash

 

HWM

 

KB/MS

 

 

 

W83527

 

 

 

 

 

 

 

W83795G

 

 

 

 

 

 

FE PHY

RJ45

7xUSB

 

 

 

RTL8201N

 

 

 

 

 

 

 

 

 

1-5

 

 

 

 

Page 13
Image 13
SUPER MICRO Computer 2022G-URF user manual AMD SR5670/SP5100 Chipset System Block Diagram