Chapter 1 Introduction
© National Instruments Corporation 1-3 NI 3100/3110 User Manual
The NI 3100/3110 consists of the following logic blocks on the CPU and
I/O module:
• Intel CPU Socket-479 is the socket definition for the Intel Core Duo
processor L2400 or Intel single-core Celeron-M423.
• The SO-DIMM block consists of a single 64-bit DDR-2 667 SDRAM
socket that can hold up to 1 GB of memory.
• The 945GMCH (Graphics and Memory Controller Hub) connects the
CPU, DDR2 SDRAM, and DVI-I video.
• The ICH7M connects the PCI, PCI Express, USB, IDE, SATA, and
LPC buses.
• The high-speed USB 2.0 ports are connected to the ICH7M.
• The Super I/O block represents other peripherals supplied by the
NI 3100/3110, including the serial port, RT switches, and LEDs.
• The dual Gigabit Ethernet provides either 10, 100, or 1000 Mbit
Ethernet interfaces.
• The SATA block connects a Serial ATA hard drive to the ICH7M.
• The ATA-100 IDE block connects an internal ATA-compatible 2.5 in.
hard drive (optional). The IDE feature is built into the chipset. The
slave port on the IDE block is connected to the internal CompactFlash
slot to support the removable CompactFlash memory card.
• The high-definition audio block consists of a stereo line-level input
and a stereo line-level output using an AC-97-compliant CODEC.
• The MXI x1 external connector is a x1 cabled MXI Express connector
for external peripherals.
• The Internal PCIe x1 socket and Internal PCI socket support either one
half-length PCI expansion card or one half-length PCI Express
expansion card via a dedicated riser card (supplied).
• The Video section uses the Intel GMA-950 integrated graphics driver
to support dual monitors via a DVI-I connector.
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