Datasheet

R
16 Datasheet
Figure 1. Intel
®
855GM GMCH Chipset System Block Diagram
Intel® Pentium® M
Processor OR
Intel® Celeron® M
Processor
LPC I/F
AC'97 2.2/2.3
PCI Bus
Hub Interface 1.5
Intel®
82801DBM
421 BGA
(ICH4-M)
Intel® 855GM
GMCH
732 Micro-
FCBGA
FWH
DVI
Device
DVOB & DVOC
1.5 V
400 MHz FSB
200/266 MHz
DDR
KBC
SIO
Audio Codec
Modem Codec
ATA100 IDE (2)
USB2.0/1.1 (6)
CK-408
Cardbus
LAN
Moon 2
PCI Docking
Intel® PRO/
Wireless
Network
Connection
Mini-PCI
IMVP-IV
VR
LVDS
CRT