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EPIA-ML8000A - VIA Motherboard - Mini ITX
Operating Manual
17 pgs622.61 Kb0

VIA Technologies EPIAML8000A - C3 DDR266 6CH Dolby 5.1, EPIA-ML8000A - VIA Motherboard - Mini ITX, EPIA ML-Series Operating Manual

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Page 1
Operating Guide
EPIA ML-Series Mini-ITX Mainboard
January 04, 2005 Version 1.3
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EPIA ML-Series Operating Guide
Table of Contents
VIA EPIA ML 8000A................................................................................................................................................................. 10
VIA EPIA ML 5000EA ..............................................................................................................................................................11
MICROSOFT DRIVER SUPPORT...................................................................................................................................................... 14
LINUX DRIVER SUPPORT..............................................................................................................................................................14
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EPIA ML-Series Operating Guide
VIA EPIA ML-Series Overview
The VIA EPIA ML-Series Mini-ITX Mainboard is an ultra compact native x86 platform optimized for today's demanding embedded and productivity applications. The mainboard is based on the VIA CLE266 chipset featuring an embedded hardware MPEG-2 accelerator and integrated VIA UniChrome™ 2D/3D graphics for rich digital media performance. With the sizable memory bandwidth of DDR266 SDRAM DIMM and the high data transfer speeds of ATA-133 and further enhanced by support of 6-Channel AC’97 codec for Smart 5.1 surround sound, the VIA EPIA ML-Series delivers the increased performance levels required by today’s embedded digital media applications.
The latest in high-bandwidth connectivity is supported with four USB 2.0 ports, as well as one Parallel port, two COM ports and 10/100 Fast Ethernet port for extended broadband connectivity. The VIA EPIA ML-Series also has one PCI slot for expandability options. The VIA EPIA ML-Series is compatible with a full range of Mini-ITX chassis as well as FlexATX and MicroATX enclosures and power supplies.
The VIA EPIA ML-Series is fully compatible with Microsoft® and Linux operating systems and is available in a variety of configurations, including the fanless VIA Eden™ ESP processor for silent system designs and the highly efficient VIA C3™ processor for more demanding multimedia applications.
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EPIA ML-Series Operating Guide
VIA EPIA ML-Series Layout
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EPIA ML-Series Operating Guide
VIA EPIA ML-Series Specifications
VIA EPIA ML Specifications
Processor - VIA C3™/ VIA Eden™ EBGA processor Chipset
System Memory VGA - Integrated VIA UniChrome AGP Graphics
Expansion Slots - 1 PCI Onboard IDE - 2 X UltraDMA 133/100/66 Connectors Onboard LAN - VIA VT6103 10/100 Base-T Ethernet PHY Onboard Audio - VIA VT1616 6 channel AC’97 Codec
Onboard I/O Connectors
Back Panel I/O
BIOS
System Monitoring & Management
Operating Temperature - 0 ~ 50°C Operating Humidity - 0% ~ 93% (relative humidity; non-condensing)
Form Factor
* The specification is subject to change without prior notice.
- VIA CLE266 North Bridge
- VIA VT8235 South Bridge
- 1 DDR266 DIMM socket
- Up to 1GB memory size
- 1 USB connector for 2 additional USB 2.0 ports
- Front-panel audio connectors (mic-in and line-out)
- 1 CD Audio-in connector
- 1 Buzzer
- FIR connector
- CIR connector (Switchable for KB/MS)
- Wake-on-LAN connector
- CPU/Sys FAN/Fan 3
- 1 SM Bus connector
- 1 Serial port connector for a second com port
- 1 PS2 mouse port
- 1 PS2 keyboard port
- 1 Parallel
- 1 RJ-45 LAN port
- 1 Serial port
- 2 USB 2.0 ports
- 1 VGA port
- 3 Audio jacks: line-out, line-in and mic-in (Smart 5.1 support)
- Award BIOS
- 2Mbit flash memory
- CPU voltage monitoring
- Wake-on-LAN, Keyboard Power-on, Timer Power-on
- System power management
- AC power failure recovery
- Mini-ITX (4 layer)
- 17 cm x 17 cm
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EPIA ML-Series Operating Guide
VIA EPIA ML Processor SKUs
The VIA EPIA ML-Series is available in two different speed grades. The VIA EPIA ML5000EA utilizes VIA’s ultra low power VIA Eden™ ESP processor while the VIA EPIA ML8000A utilizes the robust VIA C3™ processor.
EPIA ML5000EA
VIA Eden™ ESP 5000 processor 533 MHz Fanless Operation
1.2v Operating Volts 128KB L1 Cache 64KB L2 Cache MMX and 3DNow!
Suitable for fanless systems with low heat and ultra low-power requirements
EPIA ML8000A
VIA C3™ processor 800 MHz
1.65v Operating Volts 128KB L1 Cache 64KB L2 Cache MMX and 3DNow!
Suitable for compact systems running multimedia applications
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EPIA ML-Series Operating Guide
VIA CLE266 Chipset Overview
The VIA CLE266 Chipset is designed to enable high quality digital video streaming and DVD playback in a new generation of fanless, small form factor PCs and IA devices. The VIA UniChrome™ 2D/3D MPEG-2 accelerator, DDR266 support, motion compensation and duo-view support to ensure a rich overall entertainment experience. Outstanding connectivity features include USB
2.0, 10/100 LAN and ATA/133.
CLE266 features the embedded
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EPIA ML-Series Operating Guide
e
VIA EPIA ML-Series I/O Back Panel Layout
The EPIA ML’s ultra compact 17cm x 17cm, integrated design supports all the standard legacy x86 connectivity options as well as VGA port, RJ45 LAN port, USB 2.0 ports, Parallel port, COM port, and VIA 6-Channel C’97 audio.
PS2_MS
RJ45
Parallel (LPT1)
Line-In
Line-Out
Microphon
PS2_KB
VGA Out
USB
COM1
42.31
35.31
29.21
22.81
44.4500
25.5600
10.08
3.8100
Datum (0,0)
10.3100
2.4400
14.4400
38.8472
64.1822
108.2048
126.6721
150.4775
158.7500
10.31
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EPIA ML-Series Operating Guide
VIA EPIA ML-Series Layout Diagram & Mounting Holes
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EPIA ML-Series Operating Guide
VIA EPIA ML-Series Layout Diagram & Height Distribution
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EPIA ML-Series Operating Guide
Noise Level Data
VIA and the EPIA series have been at the forefront of the quiet computing initiative. The VIA EPIA ML­Series has been designed to be totally non-obtrusive with noise levels equivalent to a person whispering. With noise levels ranging from the totally silent VIA EPIA ML5000EA to 25dBA for the VIA EPIA ML8000A, a new wave of system design innovation and exciting opportunities are being created in an almost limitless number of emerging new market segments - ranging from fanless thin clients, flat panel small form factor desktop replacement systems, LCD PCs and a host of other space and power saving systems.
Common Sounds dBA Level
Threshold of hearing 0 dBA VIA EPIA ML5000EA 0 dBA Normal breathing 10 dBA Whispering at 1 meter 20 dBA VIA EPIA ML8000A 25 dBA Conventional PC 35 – 50 dBA Rainfall 50 dBA Normal speech 60 dBA
The dBA scale is logarithmic, i.e. 10 dBA represents a doubling in volume. dBA values are measured at a distance of one meter.
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EPIA ML-Series Operating Guide
Power Consumption
Power consumption tests were carried out comparing the VIA EPIA ML8000A (running the 800MHz VIA C3™ processor) and the VIA EPIA ML5000EA (running with the 533MHz). The following tables are a comprehensive breakdown of the EPIA platform’s voltage, amp and wattage values while running common system applications.
VIA EPIA ML 8000A
A. Playing DVD – Power DVD 4.0
Measured Voltage Measured Amp. Watts
Main Board +3.3V 3.194 2.431 7.765 Main Board +5V 4.829 3.569 17.235 Main Board 5VSB 4.830 0.051 0.246 Main Board +12V 11.862 0.183 2.171
Main Board Power Consumption
B. Playing MP3 – Media Player
Measured Voltage Measured Amp. Watts
Main Board +3.3V 3.184 2.141 6.817 Main Board +5V 4.813 3.232 15.556 Main Board 5VSB 4.825 0.053 0.256 Main Board +12V 11.871 0.183 2.172
Main Board Power Consumption
C. Running Network Application – Files Copy
Measured Voltage Measured Amp. Watts
Main Board +3.3V 3.241 2.074 6.722 Main Board +5V 4.919 1.493 7.344 Main Board 5VSB 4.869 0.059 0.287 Main Board +12V 11.881 0.191 2.269
Main Board Power Consumption
D. Idle
Measured Voltage Measured Amp. Watts
Main Board +3.3V 3.257 2.045 6.661 Main Board +5V 4.945 0.993 4.910 Main Board 5VSB 4.881 0.055 0.268 Main Board +12V 11.882 0.200 2.376
Main Board Power Consumption
27.416
24.801
16.622
14.216
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EPIA ML-Series Operating Guide
E. Run C.C. Winstone 2001
Measured Voltage Measured Amp. Watts
Main Board +3.3V 3.234 2.176 7.037 Main Board +5V 4.855 3.600 17.478 Main Board 5VSB 4.866 0.051 0.248 Main Board +12V 11.927 0.182 0.210
Main Board Power Consumption
24.973
VIA EPIA ML 5000EA
A. Playing DVD – Power DVD 4.0
Measured Voltage Measured Amp. Watts
Main Board +3.3V 3.226 2.478 7.994 Main Board +5V 4.897 1.649 8.075 Main Board 5VSB 4.837 0.057 0.276 Main Board +12V 11.840 0.100 1.184
Main Board Power Consumption
B. Playing MP3 – Media Player
Measured Voltage Measured Amp. Watts
Main Board +3.3V 3.230 2.248 7.261 Main Board +5V 4.965 1.511 7.502 Main Board 5VSB 4.913 0.074 0.364 Main Board +12V 11.935 0.125 1.492
Main Board Power Consumption
C. Running Network Application – Files Copy
Measured Voltage Measured Amp. Watts
Main Board +3.3V 3.326 2.236 7.437 Main Board +5V 5.019 0.912 4.577 Main Board 5VSB 4.935 0.063 0.311 Main Board +12V 11.900 0.108 1.285
Main Board Power Consumption
D. Idle
Measured Voltage Measured Amp. Watts
Main Board +3.3V 3.294 2.118 6.977 Main Board +5V 4.984 0.731 3.643 Main Board 5VSB 4.900 0.056 0.274 Main Board +12V 11.859 0.099 1.174
Main Board Power Consumption
17.529
16.619
13.610
12.068
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EPIA ML-Series Operating Guide
E. Run C.C. Winstone 2001
Measured Voltage Measured Amp. Watts
Main Board +3.3V 3.228 2.184 7.050 Main Board +5V 4.957 1.621 8.035 Main Board 5VSB 4.910 0.079 0.388 Main Board +12V 11.936 0.123 0.210
Main Board Power Consumption
15.683
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EPIA ML-Series Operating Guide
Power Specifications
The EPIA ML utilizes an industry standard 20-pin ATX main connector to the power supply. Due to the EPIA ML platform’s ultra low power requirements a 90 – 120 Watt ATX power supply is ample for even the heaviest of multimedia system applications.
1 2 3 4 5 6 7 8 9
11 12 13 14
17 18 19 2010
1 +3V 11 +3V 2 +3V 12 -12V 3 Gnd 13 Gnd 4 +5V 14 PWR_ON- 5 Gnd 15 Gnd 6 +5V 16 Gnd 7 Gnd 17 Gnd 8 PWR_GD 18 NC 9 5V_SB 19 +5V 10 +12V 20 +5V
Note: NC = no connection
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EPIA ML-Series Operating Guide
VIA EPIA ML-Series Microsoft and Linux Driver Support
Microsoft Driver Support
VIA EPIA ML series offers full support for the complete range of Microsoft operating systems. For standard operating systems, Windows 98/Me/2000/XP latest drivers downloads can be found in the
VEPD website at For embedded operating systems, Windows CE.NET and XP Embedded related driver supports can be
found in the VIA Arena website at
Linux Driver Support
VIA EPIA ML mainboards have a very high degree of support under Linux. Support and drivers are provided through various methods including:
• Drivers provided by VIA – Using a driver built into a distribution package – Visiting VIA Arena website at
• Installing a third party driver (such as the ALSA driver from the Advanced Linux Sound
Architecture project for integrated audio)
For OEM clients and system integrators developing a product for long term production, other code and resources may also be made available. You can submit a request either through the VIA Arena, or through your VEPD support contact. Alternatively, VIA can work further towards providing additional drivers to suite your specific needs.
www.viaembedded.com.
www.viaarena.com.
www.viaarena.com for latest updates on a monthly basis
Developers portal on
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nMMX
and
EPIA ML-Series Operating Guide
Contact
For more information on the VIA EPIA ML-Series Mini ITX Mainboard contact your sales representative or visit our website at
USA
440 Mission Court, Suite 220 Fremont, CA 94539 Tel: (510) 683 3300 Fax: (510) 687 4654 Email: vpsd_sales@viatech.com
Germany
Mottmann Strasse 12 53842 Troisdorf-Oberlar Tel: 2241 397780 Fax: 2241 3977819 Email: sales@via-tech.de
www.viaembedded.com
Taiwan
8F, 533, Chung Cheng Road Hsin Tien, Taipei Tel: (02) 2218 5452 Fax: (02) 2218 5453 Email: mkt@via.com.tw
China
6F, DAscom Tower 9 Shangdi East Road Haidian District Beijing, 100085 Tel: 10 6296 3088 Fax: 10 6297 2929 Email: vpsdbj@viatech.com.cn
January 04, 2005 - 15 - Version 1.3
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