Block Diagram - Intel D850GB Technical Product Specification

1.1.4 Block Diagram

Figure 2 is a block diagram of the major functional areas of the D850GB board.
PGA423
Processor Socket
AGP
Interface
4X AGP
Connector
(1.5V only)
or
AGP Pro50
Connector
(optional)
Hardware
Monitors
(optional)
PCI Slot 1
PCI Slot 2
PCI Slot 3
PCI Slot 4
PCI Slot 5
= connector or socket
Primary/
ATA-33/66/100
Secondary IDE
System Bus
(400 MHz)
850 Chipset
82850 Memory
AHA
Controller Hub
Bus
(MCH)
Dual RAMBUS
Channels
RAMBUS Bank 0
(RIMM1 and RIMM2)
RAMBUS Bank 1
(RIMM3 and RIMM4)
SMBus
PCI Bus
Figure 2. Block Diagram
USB
82801BA
I/O Controller Hub
(ICH2)
LPC
Bus
CSMA/CD
Unit
Interface
LPC I/O
Controller
Physical
Layer
Interface
AC Link
AD1881
Audio
Codec
(optional)
Product Description
Diagnostic
LEDs
USB Ports 0 and 1
USB Ports 2 and 3
82802AB
Firmware Hub
(FWH)
Diskette Drive
Connector
Serial Port
Parallel Port
PS/2 Mouse
PS/2 Keyboard
LAN
Connector
(optional)
CNR
Connector
(optional)
CD-ROM
Line In
Line Out
Mic In
Auxiliary Line In
OM10730
15