OK335x Products Guide. Contents

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2 Contents Contents... 2 Version history... 3 Chapter One General Introduction Products Overview Application Fields... 5 Chapter Two OK335xD Single Board Computer Product Introduction FET335xD CPU Module OK335xD Single Board Computer Product Parameter FET335xD Hardware Resources FET335xD Software Resources OK335xD Interfaces OK335xD Size FET335xD CPU Module Size OK335xD Base Board Size Chapter 3 OK335xS Single Board Computer Product Introduction FET335xS Single Board Computer OK335xS Introduction Product Parameter FET335xS Hardware Resources FET335xS Software Resources OK335xS Interfaces OK335xS Size FET335xS CPU Module Size OK335xS Base Board Size Chapter 4 OK335xS-II Single Board Computer Product Introduction FET335xS-II OK335xS-II Product Parameter FET335xS-II Hardware Resources FET335xS-II Software Resources OK335xS-II Interfaces OK335xS-II Size FET335xS-II CPU Module Size OK335xS-II Base Board Size Chapter 5 Additional Remarks

3 Version history Time Contents Remark Change photos of OK335xS-II single board Compiled by: R&D engineers, computer. customer service engineers. Translated by:linda Lin 1. OK335xS-II V3.3 single board computer is released. OK335xD, OK335xS, OK335xS-II add support for 1G NandFlash. 1. OK335xD launched commercial and industrial single board computers FET335xDCPU module adopts V2.X version Add OK335xS-II product introduction 3

4 Chapter One General Introduction 1.1 Products Overview OK335x series single board computers are industrial and high performance development platform which is designed, manufactured and marketed by Forlinx Embedded Technology Co.,Ltd in China. All these single board computers are integrated with TI AM335X Cortex-A8 processor with main frequency up to 1GHz. AM335x processor integrates with 2 gigabit Ethernet interfaces, CAN, IIC, LCD controller and PowerVR SGX530 graphics accelerator, which could be widely used in industrial controlling and multi-media terminals etc. Forlinx AM335X single board computer is of CPU module + Base board Structure. CPU module adopts 8-layer ENIG PCB while base board is designed as 2-layer PCB board. Customers could design your specific base board depending on our CPU module, which will help shorten the product development and release time. Based on the AM335X CPU characteristics, Forlinx Embedded has released 3 different single board computers: OK335xD, OK335xS and OK335xS-II. CPU module and base board are connected via 200 pin connector, while OK335xS, OK335xS-II use 136 pin stamp hole soldering to connect CPU module and base board, which is more stable and reliable in some special application environment. OK335xD, OK335xS and OK335xS-II all use TI AM3354 processor. Their main frequency reach up to 800MHz/720MHz and operating temperature ranges from -40 ~+85. All products have successfully passed CE&FCC certifications. 4

5 1.2 Application Fields Portable data terminal Navigation Game peripheral Smart home Industrial automation Consumer medical devices Printer Intelligent charging system Test equipment Teaching console Intelligent toys 5

6 Chapter Two OK335xD Single Board Computer 2.1 Product Introduction OK335xD single board computer is designed in the structure of CPU module + Base boar. CPU module is named as FET335xD and the whole single board computer is named as OK335xD single board computer. OK335xD single board computer and FET335xD both have two different versions: commercial version and industrial version. Different points between industrial and commercial single board computers: All BOM components on industrial single board computer are selected according to industrial standard. Industrial OK335xD single board computer could stably run under harsh and electromagnetic environment. Running temperature: -40 ~+85. Industrial OK335xD single board computer has RS485 and CAN interfaces, which are both designed with insulation protection. Industrial OK335xDsingle board computer offer 16bit data bus and12bit address for function expansion. Industrial OK335xDsingle board computer has pass CE&FCC certification. Common points of two version single board computers: Hardware watchdog is provided for both single board computers for stable system recovery. ESD is added to USB, audio, press button, RS485, CAN to prevent damages caused by static electricity. OK335xD commercial single board computer interfaces are as follows: 6

7 2.1.1 FET335xD CPU Module OK335x Products Guide FET335xD CPU module is a highly integrated CPU module based on TI Sitara AM3354 processor. It integrates with 512Mbyte DDR3, 256Mbyte SLC Nandflash and power management IC TPS65217C. This CPU module adopts 8-layer ENIG PCB board and is connected with base board via 100x2 Pin connectors. Industrial FET335xD CPU Module V2.1 (Top View) Note: Commercial and industrial CPU module are similar in appearance, size and pin definition, but different in BOM. FET335xD block diagram: 7

8 2.1.2 OK335xD Single Board Computer OK335xD single board computer is a high performance development platform based on FET335xD CPU module. It adopts 200pin high speed DIP connector to ensure stability and reliability. Base board has most of debug and other interfaces from CPU module. It could be connected with 4.3, 5, 7, 8, 10.4-inch LCD, LCD to VGA module and LCD to LVDS module. OK335xD single board computer has two versions for your selection. Commercial OK335xD Single Board Computer (Top View) 8

9 Industrial OK335xD Single Board Computer (Top View) Compared with industrial OK335xD single board computer, commercial OK335xD is more cost effective. It could be operated under room condition while industrial OK335xD could be applied in harsh environment, such as: extremely high and low temperature condition, vibration environment and electronic magnetic environment, etc. Pin definition, size, structure and interface definition of commercial and industrial OK335xD CPU board are totally same with each other. The only different points are: 1. Industrial single board computer has 16bit data bus and 12bit address bus for function expansion. 2. Industrial OK335xD adopts horizontal and insulated RS485 and CAN connectors; commercial OK335xD is designed with vertical connectors and without insulation protection. Software resources for Industrial and commercial OK335xD are same. Linux, Android4.2, Android2.3, WinCE6, WinCE7 OS all could run on these two boards. 9

10 2.2 Product Parameter OK335x Products Guide FET335xD Hardware Resources Processor RAM CPU Name CPU Architecture CPU Main Frequency RAM Flash AM335X ARMv7 800MHz 512M DDR3 256M SLC NandFlash Power Management PMU TPS65217C Physical Characteristics Size 46mm x 70mm Operating Temperature -20 ~70 (Commercial version) Power Supply Graphic Accelerator Graphic Accelerator PowerVR SGX ~85 (Industrial version) 5V 10

11 2.2.2 FET335xD Software Resources Linux3.2 U-boot Version Kernel Version Drivers u-boot Linux Ethernet interface driver(rj45) LED driver LCD backlight driver USB disk driver USB mouse driver PWM driver Flash ECC driver NandFlash driver UBI file system SD card driver LCD FrameBuffer Resistive LCD driver RTC driver Audio driver(iis interface) SPI driver Serial driver User Key driver Watchdog driver RS485 driver CAN driver 11 Android2.3/4.2 Kernel Version Drivers Linux Ethernet interface driver LED driver LCD backlight driver USD disk driver USB mouse PWM driver Flash ECC driver NandFlash driver UBI file system SD card driver LCD FrameBuffer Resistive LCD driver Capacitive LCD driver RTC driver Audio driver(iis interface)

12 WinCE7.0/6.0 StarterWare OK335x Products Guide Kernel Version Drivers No-OS Platform CAN driver RS485 driver SPI driver Serial driver User key driver WinCE7 LED driver GPIO driver User key driver IIC driver SPI driver Can driver RS485 driver 1 gigabit Ethernet driver Serial driver Audio driver NAND Flash driver LCD driver (capacitive and resistive LCD are both included) RTC driver SD card driver USB driver User key driver Backlight driver DMA driver Please check StarterWare User Manual for more details. OS Compatibility: Linux, Android, WinCE OS 12

13 2.2.3 OK335xD Interfaces OK335x Products Guide Interfaces Power supply LED LCD SD WIFI Serial USB Device USB Host RS485 bus JTAG A/D IIC User Keys Audio Boot switch Reset Ethernet CAN PWM RTC SPI Industrial Bus Details 5V power jack 4 LED Support resistive and capacitive LCDs; support 4.3, 5, 7, 8, 10.4-inch LCD; support LCD to VGA module, LCD to LVDS module. 1 SD card slot, support SDHC card with attribute up to 32G 1 SDIO WIFI, SDIO WiFi, USB WiFi are both supported 3 Serial interface(2-ch RS232, 1-ch TTL) 1 USB Device 4 USB Host, support USB2.0 protocol 1 RS485 Support, for system debugging 8 ADC(4-ch are used for resistive LCD, 4-ch are not defined.) 2 IIC 6 User keys 3 Audio jack(1-ch for Phone, 1-ch for MIC, 1-ch for Line in) Boot method selection, boot from SD card or Nandflash 1 Reset key 1 gigabit Ethernet port 1 CAN 1 PWM Supported 1 SPI 12Bit address bus, 16bit data bus on industrial single board computer, not on commercial single board computer. CPU module supported: FET335xD 13

14 2.3 OK335xD Size FET335xD CPU Module Size OK335xD Base Board Size 14

15 Chapter 3 OK335xS Single Board Computer 3.1 Product Introduction FET335xS Single Board Computer FET335xS is a low cost, high performance and scalable CPU module. It is designed with TI Cortex-A8 AM335x series processor. Its running main frequency could reach up to 800MHz/1GHz, It supports Linux3.2, Android4.2, Android2.3, WinCE7.0 OS. It is of 8-layer ENIG PCB board, with excellent electricity and anti-interference characteristics. Furthermore, it is connected via stamp hole soldering, which is more stable and could be widely applied in the POS/PDA/PND devices, HMI, medical test devices, etc. FET335xS CPU Module (Top View) 15

16 3.1.2 OK335xS Introduction OK335x Products Guide OK335xS single board computer is working based on FET335xS CPU board. The base board has most of the interfaces and ports derived from CPU board and could be connected with 4.3, 5, 7, 8, 10.4-inch LCDs, LCD to VGA module and LCD to LVDS module. With stable and excellent performance, OK335xS single board computer could greatly speed up your development efficiency. OK335xS single board computer (Top View) 16

17 3.2 Product Parameter OK335x Products Guide FET335xS Hardware Resources Processor RAM CPU Name CPU Architecture CPU Main Frequency RAM Flash AM335X ARMv7 800MHz 512M DDR3 256M SLC NandFlash Power Management PMU TPS65217C Size 52mm x 42mm x 2.6mm Physical Working Temperature -40 ~+85 Characteristic Power Supply 5V EEPROM EEPROM 256Byte Graphic Accelerator Graphic Accelerator PowerVR SGX530 17

18 3.2.2 FET335xS Software Resources Linux3.2 U-boot Version Kernel Version Drivers u-boot Linux M/100M Ethernet interface driver LED driver LCD driver USB driver PWM driver(control backlight and buzzer) Flash ECC driver Nand Flash driver UBI file system SD card driver LCD FrameBuffer LCD drive r(capacitive and resistive LCDs are included) RTC driver Audio driver(iis Interface) SPI driver Serial driver User keys driver EEPROM driver Watchdog driver AD driver RS485 driver CAN driver Android2.3/4.2 Kernel Version Drivers Linux Ethernet interface driver LED driver LCD driver USB driver Watchdog driver PWM driver (control backlight and buzzer) Flash ECC driver NandFlash driver UBI file system SD card driver 18

19 WinCE7.0 OK335x Products Guide Kernel Version Drivers LCD Frame Buffer LCD driver (capacitive and resistive LCDs are included) AD driver RTC driver Audio driver(iis interface) Can driver RS485 driver SPI driver Serial driver(3 Serials) EEPROM driver Push key driver WinCE7 LED driver GPIO driver IIC driver SPI driver Serial driver Audio driver NAND Flash driver LCD driver Resistive touch screen panel driver SD card driver Watchdog driver USB driver User keys driver EEPROM driver PWM driver (control backlight and buzzer) Can driver RS485 driver AD driver DMA driver OS Compatibility: Linux, Android, WinCE 19

20 3.2.3 OK335xS Interfaces OK335x Products Guide Interfaces Details Power Jack 5V LED 1 LED LCD Support resistive and capacitive LCD; Support4.3, 5, 7, 8, 10.4-inch LCD, and LCD to VAG module, LCD to LVDS module. SD 1 SD card slot WIFI USB WiFi is supported Serial 3 Serial USB Device 1 USB device, Support USB2.0 RS485 1 RS485, multiplexed with Profibus A/D 5 A/D (in which 4-ch are for resistive touch, 1-ch is for slide rheostat ) IIC 1 IIC User keys 5 User keys Audio 3 Audio (1-ch for Phone,1-ch for MIC,1-ch for Line in) Boot Switch For boot mode selection Reset 1 Reset Key USB Host 4 USB Host, support USB2.0 Ethernet Dual gigabit Ethernet ports CAN 1 CAN PWM 2 PWM (1-ch for backlight, 1-ch for buzzer) RTC External RTC chip SPI 1 SPI CPU module supported: FET335xS 20

21 3.3 OK335xS Size FET335xS CPU Module Size 21

22 3.3.2 OK335xS Base Board Size 22

23 Chapter 4 OK335xS-II Single Board Computer 4.1 Product Introduction FET335xS-II FET335xS-II uses TI Cortex-A8 AM335x as its processor. Its running frequency could reach up to 800MHz and support Linux3.2, WinCE6.0 operation system. FET335xS-II CPU Module (Top View) 23

24 4.1.2 OK335xS-II OK335xS-II is designed based on FET335xS-II CPU module. It owns a lot of interfaces and also could be connected with 4.3-inch, 5-inch, 7-inch, 8-inch, 10.4-inch LCDs, LCD to VGA module and LCD to LVDS module. Interfaces on OK335xS-II single board computer 24

25 4.2 Product Parameter OK335x Products Guide FET335xS-II Hardware Resources Processor RAM CPU Name CPU Architecture CPU Main Frequency RAM Flash AM3354 ARMv7 800MHz 128M DDR3 256M SLC NandFlash Power management PMU TPS Size 52mm x 42mm x 2.6mm Physical Working Temperature -40 ~+85 Characteristic Power Supply 5V Graphic Accelerator Graphic Accelerator PowerVR SGX530 25

26 4.2.2 FET335xS-II Software Resources Linux3.2 U-boot Version u-boot Kernel Version Linux Ethernet interface driver LED driver LCD driver USB driver PWM driver (control backlight and buzzer) Flash ECC driver Nand Flash driver UBI file system Drivers TF card driver LCD FrameBuffer Resistive LCD driver RTC driver Serial driver User Keys driver Watchdog driver \ IIC driver AD driver WinCE6.0 Kernel Version Drivers WinCE6 LED driver GPIO driver IIC driver Serial driver NAND Flash driver LCD driver Resistive touch screen panel driver TF card driver Watchdog driver USB driver User Key driver PWM driver (control backlight and buzzer) AD driver DMA driver OS compatibility: Linux, WinCE 26

27 4.2.3 OK335xS-II Interfaces OK335x Products Guide Interfaces Power Jack Serial Port RS485 LED LCD TF USB Host USB Device Ethernet AD IIC User Keys IIS Boot Switch Reset WiFi CAN PWM RTC SPI GPIO Description 5V 4 Serial ports (1-ch debugging port, 3-ch TTL port) 1 RS485 2 LED Support resistive LCD, could connect with 4.3, 5, 7, 8, 10.4-inch LCD, support LCD to VGA, LCD to LVDS module. 1 TF card slot, 32G TF card could be supported. 1 USB Host, support USB2.0 1 USB Device, support USB2.0 1 Ethernet port, 100M Ethernet port 7 AD (2-ch is undefined, 1-ch is for slide rheostat, 4-ch for resistive touch) 1 IIC 3 User Keys 1 IIS For boot mode selection (Boot from SD card or Nandflash) 1 Reset Support SDIO WIFI, USB WIFI 2 CAN(Can transceiver is not included) 3 PWM (1-ch for backlight, 1-ch for buzzer, 1-ch undefined) 1 external RTC chip 1 SPI Supported, multiplexed with other interfaces. CPU module supported: FET335xS-II 27

28 4.3 OK335xS-II Size FET335xS-II CPU Module Size 28

29 4.3.2 OK335xS-II Base Board Size 29

30 Chapter 5 Additional Remarks Forlinx Embedded Technology Co.,Ltd released 3 single board computers: OK335xD, OK335xS, OK335xS-II single board computer based on TI AM335x processor. Industrial AM3354 chip is selected and integrated on OK335xD, OK335xS and OK335xS-II single board computers. If it is needed, custom services for AM3352, AM3356, AM3357, AM3358, AM3359 could be provided. Differences between AM335x series processors are mainly focus on the main frequency, 3D graphics display and PRU subsystem. OK335xD, OK335xS, OK335xS-II select AM3354 processor by default which could run at 800MHz/720MHz main frequency and has 3D graphics system. It supports Android, Linux and WinCE operation systems.ok335xs-ii only supports Linux and WinCE OS. Differences among AM335X processors: 30

31 TI AM335x processor family: According to AM335x naming rule and CPU model, you could know CPU main frequency, hardware version No., operating temperature range, etc. CPU model for OK335xD, OK335xS, and OK335xS-II are AM3354BZCZD80 and AM3354ZCZD72. What s more, FET335xD CPU board and FET335xS are configured with of 512MB RAM and 256MB Nandflash; FET335xS-II CPU module is with 128MB RAM and 256MB Nandflash. As all these single board computers may be applied to different fields or industries, requirements to CPU module also are different, so that custom services for CPU module and whole controller board could be provided. At present, we have developed some CPU modules with 1G Nandflash for customer s selection. You could directly contact us via sales@forlinx.com for more details. 31

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