產品說明0

SBC8018 AM1808 Single Board Computer

- 375MHz TI AM1808 ARM926 Microprocessor
- Onboard 128MByte DDR SDRAM + 128MByte NAND Flash
- UART, USB, Ethernet, LCD/TSP, SATA, Camera, Audio, TF, JTAG,...
- Optional WiFi, Camera and 3G Modules
- Ready-to-Run Linux2.6.33 and WinCE 6.0 OS

Hardware Features

Mechanical Parameters

Dimensions: 112.24mm x 82.29mm
Working temperature: 0~70 Celsius
Humidity Range: 20% ~ 90%
Power Consumption: 2A @ 5V

Processor

TI AM1808 ARM9 microprocessor
- 375-MHz ARM926EJ-S RISC MPU, also supports 456MHz operation
- ARM926EJ-S Core
- ARM9 Memory Architecture
- Enhanced Direct-Memory-Access Controller 3 (EDMA3)
- 128K-Byte On-chip Memory
- 1.8V or 3.3V LVCMOS IOs (except for USB and DDR2 interfaces)
- Two External Memory Interfaces
- Three Configurable 16550 type UART Modules
- LCD Controller
- Two Serial Peripheral Interfaces (SPI) Each With Multiple Chip-Selects
- Two MMC/SD Card Interface with Secure Data I/O (SDIO) Interfaces

Memory

128MByte Mobile DDR SDRAM
128MByte NAND Flash (on the rear of the board)

Audio/Video Interfaces

Audio input interface (Mic In)
Two-channel Audio output interface (Line Out)
Two Camera interfaces (30-pin FPC connector on the rear of the board, supports CCD or CMOS camera)
LCD/Touch Screen interface (50-pin FPC connector, support resolution up to 2048*2048)

Data Transfer Interfaces and Other Facilities

1 x 5 line Debug serial port, RS232 voltage (brings out by DB9 connector)
2 x 3 line serial ports, TTL voltage (brings out by extension connector)
1 x USB2.0 OTG port, High-speed (Mini USB type)
1 x USB1.1 Host port, Full-speed (USB-A type)
1 x TF card slot
1 x Serial ATA connector, supports both SATA I (1.5 Gbps) and SATA II (3.0 Gbps)
1 x 10/100Mbps Ethernet interface (RJ45 connector)
Battery backed RTC (User needs to prepare battery himself, CR1220 model is ok)
1 x RESET button
1 x BACK button
1 x HOME button
1 x MENU button
1 x 14-pin JTAG connector (for using TI’s XDS100v2 Emulator)
2 x 40-pin extension connectors (SPI, I2C, McBSP, UART, 1.8V, 3.3V, 5V, GPIO are brought out from these connectors)

Software Features

OS	Item		Remark
Linux	BIOS	x-loader	NAND/ONENAND
			MMC/SD
			FAT
		u-boot	NAND/ONENAND
			MMC/SD
			FAT
			NET
	Kernel	Linux 2.6.33	Supports ROM/CRAM/EXT2/EXT3/FAT/ NFS/ JFFS2/UBIFS file systems
	Device Driver	Serial port, RTC, Ethernet, Nand Flash, LCD, Touch screen, TF card, USB OTG, USB Host, SATA, Audio input/output, key, LED
WinCE	BIOS	x-loader	NAND / ONENAND
			MMC / SD
			FAT
		e-boot	NAND / ONENAND
			MMC / SD
			FAT
			NET
	Device Driver	Serial port, RTC, Ethernet, Nand Flash, LCD, Touch screen, TF card, USB OTG, USB Host, Audio input/output, key, LED
		Power Management (backlight, battery, Sleep/Wakeup, PWM, ADC)
	APP	application module	Flash Player plug-in and Flash player

General Description

The SBC8018 Single Board Computer is a compact, low-cost with high-performance controller board designed by Embest. It is based on TI’s AM1808 ARM9 low-power application processor which enables OEMs and ODMs to quickly bring to market devices featuring robust operating systems support, rich user interfaces, and high processing performance life through the maximum flexibility of a fully integrated mixed processor solution.

The SBC8018 Single Board Computer takes full features of the AM1808 microprocessor and has 128MB Mobile DDR SDRAM and 128MB Nand Flash on board. It has exposed many other hardware interfaces including Serial port, LCD/TSP, USB Host/OTG, Ethernet, Audio, SATA, two Camera, TF card, etc. It has one 14-pin JTAG interface which can be used with XDS100v2 emulator available from Embest. Embest also offers 4.3” and 7” LCD display with touch screen as optional modules for this board.

The board is a ready-to-run solution which is provided with Linux 2.6.33 and WinCE 6.0 BSP. It would be an ideal development platform for customers requiring a low power ARM9 processor with cost-effective price point and small form factor for consumer, embedded industrial, medical and other embedded connectivity applications.

Additionally, Embest offers various optional modules below for SBC8018 which greatly enhanced the functions of this board.   

Item	Description	Interface to Board	Linux	WinCE
CAM8000-A	Analog Camera Module	Camera	Support*	Support*
WF8000-U	WiFi Module	USB Host	Not yet	Support#
CDMA8000-U	3G Module (CDMA2000 standard)	USB Host	Not yet	Support#
WCDMA8000-U	3G Module (WCDMA standard)	USB Host	Not yet	Support#

* = Provided with Source Code
# = Not Provided with Source Code

Onboard Interfaces and Connectors

Other Relative Documents and Links

SBC8018 board overview

 TI AM1808 datasheet

Customer Design Service

Embest also offers customer design service based on the SBC8018 board according to customer’s requirement. Whether you need to reduce, add or modify to existing hardware, Embest will help customers with expert competence and rich experience.

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