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SC21 - Intel Atom SBC for Control of Multiple 10.4" to 21" Displays
Display Control Board
This product has been discontinued.The SC21 is a rugged, fanless and maintenance-free single-board computer for intelligent display devices, e.g., for infotainment purposes in trains, public buses or airplanes.
SC21 Intel Atom SBC with Display Computer DC2
SC21 Intel Atom SBC for Intelligent Displays
SC21 Intel Atom SBC for Intelligent Displays
SC21 Intel® Atom? SBC - top view
SC21 top view
Main Features
- For LCD TFT panels sized 10.4" and larger
- LVDS up to 1366 x 768
- Backlight control, prepared for touch
- Intel Atom Z520PT, 1.33 GHz
- 1 GB RAM, microSD card slot
- PCI Express Mini Card and SIM card slot for WLAN, UMTS, GPS, GSM, HSDPA, EDGE, LTE
- 2 FastEthernet, 2 USB 2.0
- SA-Adapter slot for serial interface
- Power supply 9 to 36 VDC (12 or 24 V nom.)
- Prepared for -40 to +85°C (screened)
- Optimized for conductive cooling
- EN 50155 compliant (with special PSU) (railways)
- Prepared for ISO 7637-2 compliance (E-mark for automotive)
Technical Data
CPU
- Intel Atom Z520PT
- 1.33 GHz processor core frequency
- 533 MHz system bus frequency
- Chipset
- Intel system controller hub US15W
Memory
- 1GB DDR2 SDRAM system memory
- Soldered
- 533 MHz memory bus frequency
- MicroSD card slot
- SATA interface for HDD/SSD
- Transfer rates up to 100 MB/s
Graphics
- 1 LVDS 25-pin connector
- For direct connection of an LVDS display with a resolution of up to 1366x768 (secondary interface with up to 1900x1200)
- 1 LVDS backlight 10-pin connector
- Brightness control via software
PCI Express Mini Card slot
- For functions like Wi-Fi, WIMAX, GSM/GPRS, UMTS
- SIM card slot
- PCI Express and USB interface
- Accessible via, e.g., a reverse SMA connector
I/O
- USB
- Two USB 2.0 host ports
- Accessible via Type A connectors
- UHCI implementation
- Data rates up to 480 Mbit/s
- Ethernet
- Two 10/100Base-T Ethernet channels
- Accessible via RJ45 connectors
- Switch functionality
- Touch interface connector
- USB-driven 4-pin connector
- Touch technology depending on touch sensor, touch controller and software
- 4 binary inputs via 10-pin power connector
- Universal inputs, e.g., for geographical addressing
Intelligent Power Supply with Controller
- Voltage supervision
- Temperature supervision via LM50 sensor
- Backlight control (turns off display at configurable temperatures)
- Buffer functionality for RTC and BIOS CMOS
- Reset of CPU board possible
- Wake on time
- Watchdog
- Accessible via SMBus
Electrical Specifications
- Supply voltage:
- 12 VDC nom. or 24 VDC nom. (9 to 36 V)
- Power consumption:
- Ca. 8 W (without display)
Mechanical Specifications
- Dimensions: 220 mm x 150 mm x 35 mm
- Weight: approx. 240 g (320 g with heat sink)
Environmental Specifications
- Temperature range (operation):
- -40°C to 70°C, with up to 85°C for 10 minutes according to class Tx (EN 50155) depending on cooling concept (sufficient cooling required)
- Prepared for conductive cooling (via connection from mounting frame to metal display housing)
- Fanless operation
- Temperature range (storage): -40..+85°C
- Relative humidity (operation): max. 95% non-condensing
- Relative humidity (storage): max. 95% non-condensing
- Altitude: -300 m to + 3,000 m
- Shock: according to EN 50155 (10.2.11)
- Vibration: according to EN 50155 (10.2.11)
MTBF
213,000 h @ 40°C according to IEC/TR 62380 (RDF 2000)
EMC
- Conforming to EN 50155, EN 50121-3-2/EN 61000-4-5
- Prepared for certification according to ISO 7637-2 (E-mark) requirements
Software Support
- Windows XP Embedded
- Linux
- For more information on supported operating system versions and drivers see Software.
Options
CPU
- Intel Atom Z530P, 1.6 GHz, 533 MHz FSB
- Intel Atom Z510P, 1.1 GHz, 400 MHz FSB
- Intel Atom Z520PT, 1.33 GHz, 533 MHz FSB
- Intel Atom Z510PT, 1.1 GHz, 400 MHz FSB
Graphics
8-bit LVDS for secondary display via SDVO-to-LVDS converter
- Resolution: Up to 1920x1200
- Backlight control via brightness sensor
Memory
- Second MicroSD card slot
- USB Flash SSD
- Up to 8 GB
PCI Express Mini Card slot
Slot compatible with half-size modules
I/O
- Ethernet
- 2 Fast Ethernet on M12 connectors
- HD audio
- HD audio codec
- Audio stereo in
- Audio stereo out
- SPDIF out
- All available via 9-pin D-Sub connector
- Serial interface
- 1 serial interface realized via SA-Adapter, e.g., RS232 or RS422, isolated or not, IBIS
- Custom connector available instead of standard I/O interface board
Electrical Specifications
External PSU suited for railway applications
Other Options
- The product concept is very flexible, there are many other configuration possibilities.
- Please contact our sales team if you do not find your required function in the options.
- Some of these options may only be available for large volumes.
Ordering Information
SA-Adapters
Memory
0751-0052
MicroSD card, 4 GB, -40°C to +85°C
Software
Linux 13MD05-90
MDIS5 System (and Device Driver) Package (MEN) for Linux. This software package includes most standard device drivers available from MEN.
For a Linux driver package supporting the Micrel KSZ8842-PMQLI Ethernet controller used in the SC21 and the DC2, please refer to www.micrel.com/index.php/en/products/lan-solutions/controllers/article/15-ksz8842-pmql.html. We highly recommend a kernel newer than 2.6.32.
Windows 13XM01-77
Windows Installset (MEN) for XM1, XM1L, DC1, DC2 and SC21.
For a Windows driver package supporting the Micrel KSZ8842-PMQLI Ethernet controller used in the SC21 and the DC2, please refer to www.micrel.com/index.php/en/products/lan-solutions/controllers/article/15-ksz8842-pmql.html.
Application Examples
Passenger Information Systems
Modular 19-inch systems like 3U CompactPCI or CompactPCI Serial are ideal for passenger information solutions in transportation applications.