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ETX-945 User Manual 1.00 www.diamondsystems.com Page 4
1. INTRODUCTION
The ETX-945 is a highly integrated computer-on-module (COM) available with a range of high performance Intel®
Core
TM
2 Duo, Core Duo, and Celeron
TM
M processors. The module provides an SO-DIMM socket for up to 2GB
of DDR2 DRAM, and provides interface controllers for high-resolution CRT and LVDS-interfaced displays,
10/100Mbps Ethernet, SATA and IDE storage devices, USB 2.0, audio, serial, parallel, and PS/2 ports.
Additionally, the ETX-945 provides a high degree of system expansion flexibility via the presence of both 32-bit
PCI and 16-bit ISA expansion buses on its ETX 3.0 compliant baseboard interface connectors.
1.1 Features
Processor options:
The following processors, when included, are soldered onto the board:
Intel Core 2 Duo 667MHz FSB and 4MB L2 Cache, LV
Intel Core 2 Duo 533 MHz FSB and 2MB L2 Cache, ULV
Intel Core Duo 667 MHz FSB and 2MB L2 Cache, LV
Intel Core Duo 533 MHz FSB and 2MB L2 Cache, ULV
Intel Celeron 533 MHz FSB and 1MB L2 Cache, M ULV
The following processor, when included, is placed in a socket:
Intel Core 2 Duo 667MHz FSB and 4MB L2 Cache
Chipset:
Intel 945GME and Intel ICH7M
RAM:
200-pin SO-DIMM socket
Supports up to 2GB DDR2 SDRAM (400/533/667MHz)
Graphics:
Based on Intel GMA950 graphics core
VGA CRT interface; up to 2048x1536 resolution
Dual channel 24-bit LVDS; provides LCD backlight control signals
TV output
Supports dual independent displays
Audio:
Realtek ALC655 AC’97 CODEC
Mic in, line in/out signals
IDE interface:
1 UltraATA 100/66/33 interface
Supports two devices (Master/Slave)
Usable in PIO or UDMA mode
SATA interfaces:
2 SATA ports, supporting one device each
Up to 150MB/s data transfer rates
Connectors directly on ETX COM module
Floppy/parallel port:
Shared interface
Parallel port supports SPP/EPP/ECP modes
Ethernet interface:
1 10/100Base-T port
Based on Intel 82562
Serial ports:
2 16550-compatible ports
Logic-level signaling