OK335xS Users Manual Part I - Introduction Copyright@2013-2014 http://www.arm9board.net
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OK335xS is an Embedded Computer (Single Board Computer) based on the 1GHz Samsung S3C6410 (ARM11) microcontroller. OK335xS embodies abundant of built-in resources and powerful video processing capacity, which make the OK335xS reliable for the development of higher-end products. Together with the OK335xS we provide BSPs (Board Support Packages) for Embedded Linux, WindowsCE and Android including basic drivers for all the components on the board and illustrating programs, which we believe can help the users in understanding the ARM architecture and shortening their development circle. Here are some dos and don ts for using the OK335xS: 1. After opening the OK335xS package, please check and make sure that the following components are all enclosed: 1 OK335xS board 1 serial port cable 1 USB cable 1 Ethernet cable 1 5V power supply 1 DVD 2. DO NOT plug/ unplug the core board when power is on. 3. The core board connector should not be touched by finger or oil. 4. When using the Development Board for the first time, please do read and follow the user manual to prevent unnecessary troubles and damages. 5. Every time before powering on the Development Board, please touch anyone of the metallic interface with your fingers to unload the Electrostatic. Do not touch the chips with your fingers! 6. Before physically operating the Development Board, please switch the power off. Hot plugging is not supported except on the USB and Ethernet interfaces. 7. We provide for the OK335xS 12 weeks guarantee (in the precondition of non-artificial damage) and 24 weeks technical support. Editor: Witech Co. Ltd. Tel: 86-871-65899845 Fax: 86-871-65899845 Email: info@arm9board.net Website: http://www.arm9board.net
Table of Contents 1. Brief Introduction...5 2. Hardware Features...7 2.1 OK335xS-CORE...7 2.1.1 Key Features...8 2.1.2 Block Diagram...9 2.1.3 Core Board Connectors...9 2.2 OK335xS Carrier Board...10 2.2.1 Key Features...10
1. Brief Introduction The Witech OK335xS is a Low-cost & Multi-functional development platform specially designed for industrial applications. It consists of a SOM (OK335xS-CORE) and a carrier board, features 1GHz TI AM3354 Cortex-A8 processor, 512MB DDR3 RAM, CAN Bus, RS485, PROFIBUS, Dual Gigabit Ethernet, on-board PMU & GPU.
Hardware resources on OK335xS include: TI AM3354 Cortex-A8 micro-processor, main frequency @ 1GHz; 512MB DDR3 RAM; 256MB SLC NAND Flash; TPS65217C power manager unit (PMU); PowerVR SGX530 GPU; 3 serial ports; 1 RS485, shared with profibus; 1 CAN Bus 2 Gigabit Ethernet ports; 4 USB2.0 Host interfaces; 1 USB2.0 OTG interface; 1 LCD interface; 3 Audio interfaces (1 for Phone, 1 for MIC, 1 for Linein) 1 high-speed SD card slot supporting up to 32GB SDHC card; 5 User Buttons; 1 LED; 1 SPI; 1 IIC; 2 PWM (1x backlight, 1x buzzer); Dimensions: 190 x 130mm; Working Temperature: 0 C ~ +70 C; Working Humidity: 10% ~ 90%; Together with the OK335xS we provide BSP (Board Support Packages) for Embedded Linux-3.2.0 and Android 4.2, which provide drivers for all the bottom interfaces, devices and applications.
2. Hardware Features 2.1 OK335xS-CORE
2.1.1 Key Features OK335xS-CORE is the core board / controller board of OK335xS working as the central controlling unit, main features of OK335xS-CORE include: 8-layer PCB, stable performance tested through temperature, humidity, electromagnetism, vibration and aging. TI AM3354 Cortex-A8 micro-processor, main frequency @ 1GHz; 512MB DDR3 RAM; 256MB SLC NAND Flash; EEPROM; TPS65217C power manager unit (PMU); Working Voltage: 5V; Dimension: 60 x 45mm Working Temperature: 0 C ~ +70 C (-40 C ~ +85 C available for customized industrial applications) Working Humidity: 10% ~ 90%;
2.1.2 Block Diagram 2.1.3 Core Board Connectors The 136 pin stamp connectors lead out the following resources: RGB 16 /24bit LCD interface 2 10/100/1000M RGMII/MII/RMII interfaces UART 1 2.0 USB Host 1 2.0 USB OTG PWM I2C SPI MCASP ADC SD/MMC GPIO
2.2 OK335xS Carrier Board 2.2.1 Key Features OK335xS carrier board is the base board of OK335xS that carries the following peripheral interfaces: 1 TFT LCD interface;
1 SD card slot; 5 user buttons; 1 LED indicator; 3 audio interfaces (1 for Phone, 1 for MIC, 1 for Linein); 1 RS485 interface; 4 USB 2.0 Host interfaces; 1 USB 2.0 OTG interface; 1 SPI interface; 1 IIC interface; 1 CAN Bus; 2 Gigabit Ethernet interface; JTAG debugging interface; Real-time clock battery slot