AC82GM45-SLB94 Datasheet, PDF (1/4 Pages) Intel Corporation – Mobile Intel® GM45, GS45, and GL40 Express Chipsets for Embedded Computing

Product Brief
Mobile Intel® Express Chipsets
Embedded Computing
Mobile Intel^® GM45, GS45, and GL40 Express
Chipsets for Embedded Computing
Product Overview
The Mobile Intel® GM45, GS45, and GL40 Express chipsets provide
outstanding flexibility for developers of embedded applications
with excellent graphics, memory and I/O bandwidth, as well as
remote asset management capabilities, storage speed and reli-
ability. They address requirements of a broad range of embedded
applications such as retail and transaction solutions, gaming plat-
forms and industrial automation equipment. The Mobile Intel
GM45 and GS45 Express chipsets provide the same feature set
and functionality in different form factors, while the Mobile Intel
GL40 Express chipset offers a subset of features ideal for
value-oriented applications.
These chipsets consist of the Intel® 82GM45/82GS45/82GL40
Graphics Memory Controller Hub (GMCH), and the Intel® I/O
Controller Hub 9M (ICH9M), available in three SKUs. The ICH9M
delivers outstanding system performance through high-band-
width interfaces including PCI Express*, Serial ATA, and USB 2.0.
Product Highlights
• Optimized for the following processors:
– Intel® Core™2 Duo processor T9400^∆ at 2.53 GHz
with 35 watts thermal design power (TDP) [GM45]
– Intel® Core™2 Duo processor P8400^∆ at 2.26 GHz
with 25 watts TDP [GM45]
– Intel® Core™2 Duo processor SL9400^∆ at 1.86 GHz
with 17 watts TDP [GS45]
– Intel® Core™2 Duo processor SP9300^∆ at 2.26 GHz
with 25 watts TDP [GS45]
– Intel® Core™2 Duo processor SU9300^∆ at 1.2 GHz
with 10 watts TDP [GS45]
– Intel® Celeron® M processor ULV 722^∆ at 1.2 GHz
with 5.5 watts TDP [GS45]
– Intel® Celeron® M processor ULV 723^∆ at 1.2 GHz with
10 watts TDP [GS45]
– Intel® Celeron® processor T3100^∆ with two cores at
1.9 GHz with 35 watts TDP [GL40/GM45]
– Intel® Celeron® processor 575^∆ at 2.0 GHz
with 31 watts TDP [GL40/GM45]
• Up to 1066 MHz FSB delivers a high-bandwidth connection
between processor and chipset.
• Dual-channel memory controller supports non-ECC, 667/800
MHz DDR2 or 800/1066 MHz DDR3 SODIMM SDRAM, and
provides high-speed memory transactions for greater
system performance.
• Mobile Intel® Graphics Media Accelerator 4500MHD, Intel® Clear
Video Technology, and graphics core speeds up to 533 MHz
improve graphics and 3D rendering performance, and enable
high-definition video playback (GM45 and GS45).
• Support for numerous display/video output options includes
VGA, LVDS, DVI, High Definition Multimedia Interface (HDMI)
and DisplayPort with integrated High-bandwidth Digital Copy
Protection (HDCP) technology. Dual independent display
support allows for flexible display configurations.
• x16 PCI Express graphics or a dual-channel Serial Digital Video
Output (SDVO) graphics interface supports high throughput
for high-end graphics (GM45 and GS45).
• Advanced packaging technology and industry-leading electrical
design innovations deliver long-term system reliability over a
broad spectrum of operating conditions.
• Direct Media Interface chip interconnect between the GMCH
and the ICH can be implemented at x4 or x2 widths, providing
up to 1 GB/s in each direction in full duplex.
• 12 USB 2.0 ports may be controlled by up to two high-speed
Enhanced Host Controller Interfaces (EHCI) or up to six
Universal Host Controller Interfaces. Each EHCI allows data
transfers of up to 480 Mb/s.
• Up to six PCI Express root ports on the ICH are configurable as six
single x1 ports or partially ganged together as one x4 port and two
x1 ports. Each root port allows transfer rates of up to 2.5 GB/s in
each direction.
• Intel® High Definition Audio¹ interface delivers premium digital
multi-channel sound.