Hardware Document
nxtrdhw-001
R & D Team
Nexite, Inc.
4 /17
Revision 1.3
I. Introduction
The
NXE-I945V(Versace)
motherboard offers a time-to-market consumer application solution featuring the Intel
Core2Duo and Conroe-L processor with the 1066/800/533 MHz system bus and Intel 945G & ICH7R Chipset.
Additional H/W platform features include integrated graphics controller core, DDR2 667/533/400 System memory,
Ultra ATA100, SATA2(3Gbps), Low Pin Count (LPC) interface, Universal Serial Bus 2.0, PCI, PCI audio solution
with HD audio CODEC, 4UART(RS-232C) port and controller, DVI and LVDS transmitters and ports(Rear and
Header) and Realtek Gigabit PCI Express Ethernet.
1. General description
θ
Main
board
•
PCB size in the special form factor
-
170mm * 170mm * 1.6T (10 Layers)
θ
Processors
•
LGA775 type processor and Standard heatsink.
•
FSB 533/800/1066 supported
•
Intel Core2Duo , Conroe-L processor
•
Intel Pentium-4 / -D/ Celeron processor
θ
Main Chipset
•
Graphic Memory Control Hub (GMCH)
:
Intel 945G
•
I/O Control Hub (ICH)
:
Intel ICH7R (with RAID Function)
•
LPC Controller
:
ITE8712F
•
Ethernet controller
:
Realtek 8111B Gigabit PCI Ex Ethernet
•
DVI Transmitter (SDVO to DVI)
:
Chrontel 7307C (QFP48P, SDVO-B)
•
LVDS Transmitter (SDVO to LVDS) :
Chrontel 7308B (QFP64P, SDVO-C)
•
Audio Subsystem
:
RealTek ALC662 HD CODEC
•
DC-DC Subsystem :
Intersil ISL6 ISL6612AECBZ (VRD11.0)
•
Clock Generator
:
ICS954101DGLF (TSSOP / CK410) + I ICS9DB603
•
LPC to 4 UART controller :
F81216D (48-LQFP)
θ
Memory Subsystem
•
System Memory
- DDR2 667/533/400 memory types
- 3GB Maximum memory
- Bandwidth up to 10.7GB/s (DDR2 667) in dual channel Interleaved mode.
- Non-ECC memory only
- 256-Mb, 512-Mb and 1-Gb DDR2 technologies
•
Flash Memory (SPI) : programmable 8 Mb Flash memory for BIOS
θ
Integrated Graphics Device
•
Core frequency of 400 MHz / 1.6 GP/s pixel rate
•
Supports 8/16/32/64MB Frame Buffer sizes
•
High-Quality 3D Setup and Render Engine
•
High-Quality
Texture
Engine
•
VLD/iDCT for enabling dual Intel High Definition streams for MPEG playback
θ
LPC to 4 UART Device
•
Supports LPC interface
•
Totally provides 4 UART (16550 asynchronous) ports
•
Powered by 3Vcc
•
48-LQFP(7mm x 7mm)
θ
Analog Display Support
•
400 MHz Integrated 24-bit RAMDAC
•
Up to 2048x1536 @ 75 Hz refresh
•
Hardware Color Cursor Support
•
DDC2B Compliant Interface