DFI QB702-B - Manual (Page 6)

www.dfi .com Chapter 1 Introduction
6
Expansion
Interfaces
• Supports 8 USB 2.0 interfaces:
- 7 Host and 1 Host/Client (selectable)
• Supports 1 LPC interface
• Supports 1 SMBus interface
• Supports 1 I 2 C interface
• Supports 3 PCIe x1 interfaces
• Supports CAN-bus (Controller-Area Network) interface
• Supports ExpressCard (PCIe signal only)
• Supports 1 serial interface (TX/RX)
• Supports 8-bit DIO interface
Energy Effi cient
Design
• Supports ACPI 2.0/1.0 specifi cation
• Enhanced Intel ® SpeedStep Technology
BIOS • AMI BIOS
- 16Mbit SPI Flash BIOS (UEFI BIOS)
Watchdog
Timer
• Software programmable from 1 to 255 seconds
Power • Input: VCC_RTC, 5V standby, 5V
• Supports ATX/AT mode
Power
Consumption
• 7.6 W with E680 at 1.6GHz and 1GB DDR2 onboard
OS Support • Windows XP Professional x86 & SP3 (32-bit)
Temperature • Operating: -40 o C to 85 o C
• Storage: -40 o C to 85 o C
Humidity • 10% to 90%
PCB • Dimensions
- Qseven form factor
- 70mm (2.76") x 70mm (2.76")
• Compliance
- Qseven specifi cation revision 1.2
Chapter 1 - Introduction
Specifications
Processor • QB702-B620T102
- Intel ® Atom TM E620T (512KB L2 cache, 600 MHz, 3.3W)
• QB702-B640T102
- Intel ® Atom TM E640T (512KB L2 cache, 1.0 GHz, 3.6W)
• QB702-B660T102
- Intel ® Atom TM E660T (512KB L2 cache, 1.3 GHz, 3.6W)
• QB702-B680T102
- Intel ® Atom TM E680T (512KB L2 cache, 1.6 GHz, 4.5W)
Chipset • Intel ® EG20T PCH
System Memory • 1GB DDR2 onboard
• Supports memory down (single 32-bit channel)
Graphics • Intel ® GMA 600
• Supports up to 400MHz graphics frequency
• Ultra low power integrated 3D graphics
• High defi nition hardware video decoder and encoder engine
• Supports LVDS and SDVO interfaces
- LVDS: Supports pixel clock depths of 18/24-bit, single channel, max. pixel
clock of 80MHz, equates to 1280x768 @ 60Hz
- SDVO: Up to 160MHz pixel clock, equates to 1280x1024 @ 85Hz
Audio • Supports High Defi nition Audio interface
LAN • Integrated Intel ® PCH GbE MAC
• One Micrel KSZ9021RNI Ethernet PHY
• Supports 10Mbps, 100Mbps and 1Gbps data transmission
• IEEE 802.3 (10/100Mbps) and IEEE 802.3ab (1Gbps) compliant
Serial ATA • Supports 2 SATA interfaces
- One port shared with SSD
• SATA speed up to 3Gb/s (SATA 2.0)
SDIO/MMC
Interface
• Supports 1 SDIO/MMC
• Supports SDA Standard Ver 1.0, SD memory card specifi cation Ver 2.0,
SDIO card specifi cation Ver 1.0, MMC System specifi cation Ver 4.1
• Conforms to Secure Digital Host Controller (SDHC) speed class 6
Trusted
Platform
Module-TPM
(optional)
• Provides a Trusted PC for secure transactions
• Provides software license protection, enforcement and password protection
SSD
(optional)
• 2GB/4GB/8GB/16GB/32GB
Chapter 1