 EMB-3640 Series
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3.5" Drive-size Miniboard Platform
VIA Embedded Eden / CN400 Processor
VIA / S3 UniChrome PRO IGP Graphics
Built-in MPEG-2 and MPEG-4 Decoder
Dual SATA-150 Ports with RAID 0/1
VGA, Audio, USB 2.0, Fast Ethernet Ports
Optional LVDS, HDTV, Video Capture
Single +12VDC Power Operating
Compact Size @ 146 x 101 mm (L x W)
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Overview
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Liantec EMB-3640 is a 3.5”
drive-size embedded single board computer based on VIA CN400
UniChromeTM PRO embedded multimedia platform with
VIA Eden CPU and CN400 chipset built-in S3 UniChromeTM
PRO IGP graphics core, up to 64MBytes of shared video
memory, hardware MPEG-2 decoder and MPEG-4 acceleration,
supports Slice Layer, IDCT and motion compensation for DVD
player and video streaming application. The EMB-3640 also
supports Serial ATA (SATA) ports with 150 MBps of data
transfer bandwidth, bootable, hot-swappable and optional
RAID 0/1 for advanced storage solution. With the features of
compact board size, all-in-one integration and flexible
expansibility with Liantec Tiny-AGP/PCI, the EMB-3640 will
be the ideal solution for industrial embedded computing
platform for the digital multimedia application. |

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Key Feature
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Ultra compact 3.5” drive size
with 146 x 101 mm of dimension.
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Embedded VIA Eden 733, 800 MHz
low power CPU, fan free operating.
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VIA CN400
UniChromeTM PRO chipset built-in S3 UniChromeTM
PRO IGP VGA core with on-die hardware MPEG-2 decoder and
MPEG-4 acceleration.
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Optional
extended display module support dual 18-/24-bit LVDS, SDTV,
HDTV, four channel video capture and TMDS DVI interfaces.
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Flexible
expansibility with Liantec Tiny-AGP/PCI interface supports
jumper selectable 4x/8xAGP VGA and PCI-based interface
embedded modules.
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Onboard SATA, Fast Ethernet, USB
2.0 ports and single +12V operating.
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Specification
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Form Factor
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3.5" Drive-size form factor at 146 x 101 mm
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CPU
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Onboard VIA Eden 733 MHz CPU @ 133 MHz FSB
Optional VIA Eden 800 MHz (fanless operating) and 1 GHz CPU
(with onboard CPU fan for OEM project
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Memory
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One 200pin SO-DIMM socket supports 1GB DDR SDRAM
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Chipset
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VIA CN400 and VT8237(R) chipset
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Watchdog Timer
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Programmable system reset watchdog timer
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Power Management
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ACPI 1.0 compliant, supports power saving mode with ATX PSU
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Real Time Clock
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VIA VT8237 chipset built-in RTC with onboard lithium battery
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Expansive Interface
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Liantec Tiny-bus with 8xAGP / PCI / VGA Expansibility
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PCI Enhanced IDE
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One 44-pin UltraATA133 IDE port
with +5V power output for power cable free DOM flash disk
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Serial-ATA (SATA)
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VIA VT8237 chipset built-in Serial ATA (SATA) controller
Dual bootable SATA ports, optional RAID level 0 or 1
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VGA Interface
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VIA CN400 chipset built-in S3 UniChromeTM PRO IGP graphic core
with hardware MPEG-2 decoder and MPEG-4 acceleration
BIOS selectable 16/32/64 MBytes shared video memory
External DB15 female connector
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LVDS Interface
(with MAP1360L)
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VIA CN400 chipset built-in S3 UniChromeTM PRO IGP graphic core
MAP-1360L module with VIA VT1361L LVDS transmitter
Supports single / dual channel 18-/24-bit LVDS TFT LCD
Resolution up to 1600 x 1200
Onboard 20-pin Hirose DF13-20DP-1.25V connector
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TV / HDTV Interface
(with MAP1360T)
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VIA CN400 chipset built-in S3 UniChromeTM PRO IGP graphic core
MAP-1360T module with VIA VT1625 SDTV / HDTV decoder
Supports SDTV and 480p / 480i / 720p / 1080i HDTV mode
External AC and S-Video TV-out connector for SDTV
External 3 RCA jack for Y/G, Pr, Pd of HDTV
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Video Capture
(with MAP1360C)
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VIA CN400 chipset built-in S3 UniChromeTM PRO IGP graphic core
MAP-1360C module with Philips SAA7114H controller
Supports four channel video input
External RCA jack, 4-pin Mini-DIN connector or onboard pin header
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Audio Interface
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VIA VT8237 chipset with onboard ALC655 AC'97 codec
External line-out, mic-in and internal line-in, CD-in interfaces
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Ethernet Interface
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Onboard 100Mbps Fast Ethernet interface
External RJ45 connector with LED on rear I/O panel
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Hi-Speed USB 2.0
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VIA VT8237 chipset built-in Hi-Speed USB 2.0 interface
with 480 Mbps of data transfer rate and bootable selection in BIOS
4 external USB 2.0 ports on rear I/O panel
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Multi-I/O Port
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One RS232 serial port with jumper selectable +5V/+12V power
SPP/EPP/ECP parallel port, 4 bootable Hi-Speed USB 2.0 ports
IrDA, PS/2 keyboard and mouse ports
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External I/O Port
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4 USB 2.0 ports
DB15 female VGA port
Line-out, mic-in audio port
RJ45 Ethernet with LED
DC-in power jack (+12VDC power input)
Power on button (ATX mode)
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Solid State Flash Disk
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DiskOnModule Flash Disk
IDE-based, bootable, driver free DiskOnModule flash disk
PIO mode 4 with 16.6 Mbps of data transfer rate
Flash memory capacity up to 1 GBytes (and beyond)
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Environment
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Power Requirement: Single 12VDC power with DC jack
Board Dimension: 146 x 101 mm (L x W)
Operation Temperature: 0 ~ 60oC (32 ~ 140oF)
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Download
datasheet @ PDF format
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Ordering Guide
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3.5" Embedded VIA Eden CN400 Multimedia Miniboard
with Onboard VIA Eden 733 MHz CPU @ 133 MHz FSB
VGA, SATA, USB 2.0, Audio, Ethernet and Tiny-AGP/PCI Bus
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3.5" Embedded VIA Eden CN400 Multimedia Miniboard
with Onboard VIA Eden 733 MHz CPU @ 133 MHz FSB
VGA, SATA, USB 2.0, Audio, Ethernet and MAP-1360LT Module
with LVDS, TV and HDTV Interface
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3.5" Embedded VIA Eden CN400 Multimedia Miniboard
with Onboard VIA Eden 733 MHz CPU @ 133 MHz FSB
VGA, SATA, USB 2.0, Audio, Ethernet and MAP-1360LTC Module
with LVDS, TV, HDTV and Video Capture Interface
(HDTV and Video Capture Shared with Same RCA Connector)
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Customized OEM configuration
based on existing EMB-3640 with optional onboard interfaces,
compatible Intel CPU, optional onboard interfaces and other
integration service.
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