VIA Technologies EPIA-P830 User manual

Operating Guide
EPIA-P830 Mainboard

EPIA-P830 Operating Guide
March 11, 2011 - i - Version 1.05
Table of Contents
Table of Contents .......................................................................................................................................................................................... i
VIA EPIA-P830 o er iew.............................................................................................................................................................................1
VIA EPIA-P830 layout ..................................................................................................................................................................................2
VIA EPIA-P830 specifications ...................................................................................................................................................................3
VIA EPIA-P830 processor SKUs ...............................................................................................................................................................4
VIA VX900 chipset o er iew.....................................................................................................................................................................5
VIA EPIA-P830 and P830-A board dimensions.................................................................................................................................6
VIA P830-B board dimensions.................................................................................................................................................................7
Power consumption.....................................................................................................................................................................................8
VIA EPIA-P830 1.2 GHz .......................................................................................................................................................................... 8
Power Specifications....................................................................................................................................................................................9
VIA EPIA-P830 Microsoft and Linux dri er support ......................................................................................................................10
Microsoft Dri er Support ....................................................................................................................................................................10
Linux Dri er Support.............................................................................................................................................................................10
Contact information...................................................................................................................................................................................11

EPIA-P830 Operating Guide
March 11, 2011 - 1 - Version 1.05
VIA EPIA-P830 overvie
The VIA EPIA-P830 Pico-ITX Mainboard is a compact nati e x86 mainboard optimized for multimedia
applications. The mainboard is based on the VIA VX900 Unified Digital Media IGP chipset featuring the VIA
Chrome9™ HC with 2D/3D graphics and ideo accelerators for rich digital media performance.
The VIA EPIA-P830 includes a powerful, secure, and efficient VIA Nano™ processor. The VIA Nano processor
includes the VIA Padlock Security Engine, VIA CoolStream™ Architecture, VIA StepAhead™ Technology Suite,
and VIA TwinTurbo™ technology.
The VIA EPIA-P830 includes one 1066/800 MHz DDR3 SODIMM slot that supports up to 4 GB. The VIA EPIA-
P830 pro ides support for high fidelity audio with its included VIA VT1708S High Definition Audio codec. In
addition it supports two SATA 3Gb/s storage de ices.
The VIA EPIA-P830 is fully compatible with Microsoft
®
and Linux operating systems.

EPIA-P830 Operating Guide
March 11, 2011 - 2 - Version 1.05
VIA EPIA-P830 layout
Figure 1: EPIA-P830 layout
Figure 2: P830-A companion card

EPIA-P830 Operating Guide
March 11, 2011 - 3 - Version 1.05
VIA EPIA-P830 specifications
Model Name EPIA-P830-12L
Processor - VIA 1.2GHz U3300 Nano processor
Thermal Solution - Heatsink with fan
Chipset - VIA VX900 Unified Digital Media IGP Chipset
System Memory - 1 x DDR3 1066/800 MHz SODIMM slot (up to 4 GB)
VGA - Integrated VIA Chrome9™ HD DX9 3D/2D Graphics with MPEG-2, WMV9, an H.264
ideo decoding acceleration
Onboard SATA - 2 x SATA connectors (with configurable 5V input on pin #7 for DOM)
- 1 x SATA power connector
Onboard LAN - 1 x VIA VT6130 PCIe Gigabit LAN controllers
Onboard Audio - VIA VT1708S High Definition Audio Codec
Onboard SuperIO - Fintek 81801U-I
Onboard I/O Connectors - 1 x Single-channel 24-bit LVDS connector
- 1 x LVDS in erter
- 1 x VGA-USB pin header
- 1 x 20-pin USB pin header for 5 additional USB ports
- 1 x LAN pin header
- 1 x Digital I/O pin header (GPI x 4, GPO x 4)
- 2 x UART pin headers
- 1 x LPC pin header
- 1 x SMBUS pin header
- 1 x Front audio pin header: Line-out, Line-in, Mic-in
- 1 x SPI pin header
- 1 x PS2 keyboard/mouse pin header
- 1 x Front-panel pin header
- 1 x System fan connector
- 1 x +12V±5% DC-in power connector
Expansion Slot - 2 x 1-lane PCIe expansion connector (with one USB support)
Back Panel I/O - 1 x VGA port (on P830-A)
- 1 x HDMI port
- 1 x RJ-45 Gigabit LAN port (on P830-A)
- 2 x USB 2.0 ports (on P830-A)
BIOS - AMI BIOS
- 8Mbit SPI flash ROM
Operating System Windows 7 / XP / XPe / CE, Linux
System Monitoring &
Management
- Wake-on-LAN, Keyboard power-on, RTC Timer power-on, Watch Dog Timer
- System power management, AC Power failure reco ery
Operating Temperature 0°C ~ 60°C
Operating Humidity 0% ~ 95% (relati e humidity; non-condensing)
Form Factor - 12 layer Pico-ITX (10 cm x 7.2 cm)
Compliance CE/FCC/RoHS/BSMI
* Specifications subject to change without notice.

EPIA-P830 Operating Guide
March 11, 2011 - 4 - Version 1.05
VIA EPIA-P830 processor SKUs
The VIA EPIA-P830 is a ailable in the following speed grade:
•VIA 1.2 GHz U3300 Nano processor (EPIA-P830-12L)

EPIA-P830 Operating Guide
March 11, 2011 - 5 - Version 1.05
VIA VX900 chipset overvie
The VIA VX900 Unified Digital Media Chipset is designed to enable high quality digital ideo streaming and
DVD playback in a new generation of small form factor PCs and IA de ices. The VIA VX900 features VIA
Chrome9™ HD with 2D/3D graphics and ideo acceleration, DDR3 1066/800 MHz support, motion
compensation and dual display support to ensure a rich o erall entertainment experience.
Figure 3: VX900 as implemented in the EPIA-P830

EPIA-P830 Operating Guide
March 11, 2011 - 6 - Version 1.05
VIA EPIA-P830 and P830-A board dimensions
Figure 4: EPIA-P830 mainboard and P830-A daughterboard dimensions
Note:
The mounting holes at the four corners can only fit M2 size screws (Ø1.86 mm – Ø1.89 mm).

EPIA-P830 Operating Guide
March 11, 2011 - 7 - Version 1.05
VIA P830-B board dimensions
Figure 5: P830-B daughterboard dimensions

EPIA-P830 Operating Guide
March 11, 2011 - 8 - Version 1.05
Po er consumption
Power consumption tests were performed on the VIA EPIA-P830 with the following components as shown in
the table below.
Component Description
Memory Corsair DDR3 2GB
Hard disk dri e Fujitsu 2.5” STAT2 160GB
Power supply Seasonic SSA-0651-1
AC Input 110-240~2A, 50/60Hz
DC Output +12V/5A
The following table shows a breakdown of the oltage, amp and wattage alues while running common
system applications.
VIA EPIA-P830 1.2 GH Z
Test Measured Voltage Measure Amp Watts
100% CPU usage 11.99 1.482 17.769
Burn-in 3DMark06, 1280 x 1024 (bench mode) 12.03 1.393 16.758
Power DVD 8.0 (H.264 1080i, 10MB mo ie) 12.08 1.080 13.046
Power DVD 8.0 (MPEG2 1080p, 40MB mo ie) 12.06 1.182 14.255
Idle 12.13 0.863 10.468
Suspend 1 12.18 0.625 7.613
Suspend 3 12.29 0.122 1.499
Suspend 4 12.29 0.112 1.376
Suspend 5 12.29 0.112 1.376

EPIA-P830 Operating Guide
March 11, 2011 - 9 - Version 1.05
Po er Specifications
The VIA EPIA-P830 mainboard is a ailable with a 2-pin +12V
DC
power connector for connecting to an external
power block that outputs +12V
DC
±5%/5A.
Pin Signal
1 +12V
2 GND

EPIA-P830 Operating Guide
March 11, 2011 - 10 - Version 1.05
VIA EPIA-P830 Microsoft and Linux driver support
M ICROSOFT D RIVER S UPPORT
The VIA EPIA-P830 mainboard is compatible with Microsoft operating systems. The latest Windows 2000 and
Windows XP dri ers can be downloaded from the VEPD website at www. iaembedded.com.
For embedded operating systems (Windows CE and Windows XP Embedded), the related dri ers can be found
in the VIA Embedded website at www. iaembedded.com.
L INUX D RIVER S UPPORT
The VIA EPIA-P830 mainboard is highly compatible with many Linux distributions.
Support and dri ers are pro ided through arious methods including:
•Dri ers pro ided by VIA
•Using a dri er built into a distribution package
•Visiting www. iaembedded.com for the latest updated dri ers
•Installing a third party dri er (such as the ALSA dri er from the Ad anced Linux Sound
Architecture project for integrated audio)
For OEM clients and system integrators de eloping a product for long term production, other code and
resources may also be made a ailable. You can submit a request to your VEPD support contact.

EPIA-P830 Operating Guide
March 11, 2011 - 11 - Version 1.05
Contact information
For more information on the VIA EPIA-P830 Pico-ITX mainboard contact your sales representati e or isit our
website at www. iaembedded.com
Tai an Headquarters
1F, 531 Zhong-Zheng Road
Xindian Dist., New Taipei City 231,
Taiwan
TEL: [phone]
FAX: [phone]
Email: embedded@ ia.com.tw
USA
940 Mission Court
Fremont, CA 94539
USA
TEL: [phone]
FAX: [phone]
Email: embedded@ iatech.com
Europe
In den Dauen 6
53117 Bonn
Germany
TEL: [phone]
FAX: [phone]
Email: embedded@ ia-tech.de
China
Tsinghua Science Park Bldg. 7
No. 1 Zongguancun East Road
Haiden District, Beijing 100084
TEL: [phone]
FAX: [phone]
Email: embedded@ iatech.com.cn
Japan
3-15-7 Ebisu MT Bldg. 6F
Higashi, Shibuya-ku
Tokyo 150-0011
TEL: [phone]
FAX: [phone]
Email: embedded@ iatech.co.jp
Korea
2F, Sangjin Bldg., 417
Dogok-Dong, Gangnam-Gu
Seoul 135-854
TEL: [phone]
FAX: [phone]
Email: embedded@ ia-korea.com