ARM8020 User`s Manual Beijing ART Technology Development Co
Contents
1. 0 Operating Frequency Range 104MHz 520MHz Basic Frequency 520MHz FREE f 4 Power Consumption 750mW SDRAM Industrial grade 64MB PCI SDRAM Solid State Memory NorFlash 32MB Intel StrataFlashMemory NandFlash 256MB Samsung NandFlash Memory CF Card 256MB 8GB TrueIDE Mode Display System Interface for LCD Supports both DSTN and TFT Liquid Crystal Screen the highest resolution is 80x600 Interface for VGA Supports CRT Display with external VGA connector the resolution is 800x600 Audio System Interface for AC97 Phone x 1 Line In x 1 MIC x 1 Interface for Touch Screen Supports 4 line Resistance Touch Screen Communication Interface RS232 Serial port 1x 3 line serial port baud rate 921 6Kbps Full function Serial port 1x9 line serial port baud rate 921 6Kbps Interface for RS485 1x Industrial Grade standard RS485 USB HOST 2x USB2 0 baud rate 12Mbps USB Client 1x USB2 0 baud rate 12Mbps Ethernet Ethernet Controller Industrial Grade chip 10M 100Mbps Self adaptive CAN Bus 2 x CAN2 0 A B Other Device 1 x DC buzzer 2 x LED RTC and Backup Battery Independent Watchdog Timer General Purpose I O 8 cache digital input output JTAG Debug Interface Technics Characteristic 6 layer PCB Design high stability anti interference Operation Temperature Industrial Grade Operation Temperature 10 C 60 C Software Resource ARM8020 embedded mainboard provides all function components driver the specific2. ARM8020 User s Manual Y Beijing ART Technology Development Co Ltd Contents COEN Sen a a a E a 2 OD T ON ET OM ia ei a E a E AA 3 ENApter Froan SUMMIT ias 7 Chapter o Imerace TNS UCHOM AAA DAA tA 8 Chapters Ele ciicalS peca 12 Chapter I Overview ARM8020 is a kind of industrial mainboard which conform to CAN Bus criterion designed by Beijing ART Technology Development Co Ltd CPU used Intel XScale series PXA270 Basic Frequency is could reach equal to 520Hz the power consumption is only 5W ARM8020 could process multi Computing tasks by running Embedded Linux operation system or WinCE operation system ARM8020 uses embedded CPU with Ultra low Power Consumption without fan control system super wide operating temperature 10 C 60 C excellent performance on low temperature operating Solving the problem of failure caused by the fan thoroughly on high working temperature ARM8020 mainbaord possesses excellent features of high stability low cost low power consumption which has an extensive application in industrial control Man computer interface web terminal POS machine a ase 4 o miih es ja F ii A BA b B b b dk a wi ni i A oo E i p 3 i B a ji E Sy l eg LI kgb FES kee gma MELIA WE ca item Perera Ata RON TOTO TROT LeeLee r 3 my Hardware Features ik Mainboard Size 165mm x 115mm x 20mm amp CPU Intel XScale series PXA27
3. VDDSV of Mainboard 4 85 supply voltage of gece t te 12 43 y iy ae KA te A ms ee Te oaeee es L A S es oe ike temperature 21 products whole mainboard 3 Crystal Screen 2 l 1 The specifications of Limit Parameters are as follows 1 There has Inner protection circuit of the product interface do not use the parameters overstep the utmost operation parameter avoiding the burnout of the chip or the board 2 It is valid to operate the parameters in the scope of the operating temperature 2 Depending on product grade 3 System running normally not in the low power or dormant state Static Characteristic 12
4. able shows ARM8020LCD Interface Pin Description LDD Il LDD 15 L PCLK LCD VSYNC L BIOS HSYNC 28 29 30 VDD 5V power supply Notes Users can choose the supply voltage of LCD from 3 3V to 5V by JP801 jumper Ethernet Interface for 100M Ethernet Interface for General Purpose I O 8 Input Output GND 19 20 GND GPO6 17 18 GPO7 GPO4 15 I6 GPOS GPO2 13 l4 GPO3 GPOQ 11 2 GPOI GND 9 10 GND GPI6 7 8 GPI7 GPIA 5 6 GPIS GPD 3 4 GPI3 GPIO 2 GPII Interface for CF Card The interface can supplv 3 3v power supplv and control the signals so it does not support 5V CF card Interface for CAN Bus 2 x CAN bus the signal definition is as follows Interface for JTAG ARM8020 has JTAG interface which can be used to write and debug the program Table 3 Pin Description List NH is unconnected 10 RTC The RTC is a set of counters for measuring time when system power is on and optionally when it is off It uses little power in Power down mode On the ARMS8020 there is a RTC in support battery interface B T1001 when the mainboard power is off it can supply the power to System Real time Clock by an external battery with the specification CR1220 11 Chapter4 Electrical Specification Limit Parameters The following tables are the definition of the Limit Parameters of Electrical and Heating those parameters will avoid the burnout of the ARM8020Embedded Industrial control mainboard Limit Parameters
5. arantee about the sales or use of the products including the feasibility of special use salability the tort liability of patent rights copyrights and other Intellectual Property The product of the Beijing ART Technology Development Co Ltd does not design for Medical life saving the Beijing ART Technology Development Co Ltd could make modification of the products at any moment and will not give notice Chapter 2 Product Summary ARM8020 Embedded Industrial control mainboard owns high performance which structure and size are most compact ARM8020 Embedded Industrial control mainboard has CAN bus interface ARM8020 Embedded Industrial control mainboard owns ARM controller framed by 32 bit RISC This processor is provided with high performance Basic Frequency is could reach equal to 520Hz the power consumption is only 750mW so the whole power consumption could equal to less than 5W ARM8020 provides abundant interfaces integrating the two serial ports two USB main interfaces one USB device interface one AC 97 one LCD and Touch Screen interface which makes peripheral design more simple more reliable the software and hardware cost lower VGA interface which resolution could reach equal to 800 x 600 and could connect to the CRT display with the keyboard and USB mouse which could make up of a industrial computer with low power consumption Industrial grade serial port and 100M Base T Ethernet Controller can easily connect to kind
6. ation of the software resource are as follows gt VV VV VV WV NandFlash Driver Identified as a disk on WinCE5S O operating system USB HOST Driver supports USB mouse keyboard USB flash device etc USB Device Driver 10M 100M Base T Ethernet Controller Driver WLAN Card Driver choice TFT DSTN Liquid Crystal Screen Driver VGA Interface Driver AC97 Interface Driver VV VV VV V WV Touch Screen Driver Full function Serial Port Driver RS232 Driver Standard Serial Port Driver RTC Driver CF Card Driver General Purpose I O Driver Buzzer Driver LED Driver Preface The lt User s Manual gt provides you the structural layout component installation setting and standard requirement of ARM8020Embedded Industrial control mainboard Users must read the lt User s Manual gt before you use the products to avoid any unexpected Proper Reader The lt User s Manual gt is suitable for eligible technician but isn t appropriate the common readers Product Statement The lt User s Manual gt provides products information of Beijing ART Technology Development Co Ltd the document is not awarded any Intellectual Property permission and not indicate award any Intellectual Property permission Beijing ART Technology Development Co Ltd has no responsibility for anything except the products sales clause and product statement of the company Besides Beijing ART Technology Development Co Ltd has no clear or implicit Gu
7. s of industrial control module Chapter 3 Interface Instruction Power Sources System power supply and liquid crystal screen inverter power supply output Pin Signal Name Interface for VGA output can connect with all displays of standard VGA interface a l red RS485 SAFAR RS232 TXD RS232 RXD COMO Interface for Audio Frequency standard AC97 Audio Frequency interface CN7O1 1 il Phone 2 2 Lane In 3 Mic Phone 3 Interface for USB two USB main interface one USB device interface The Universal Serial Bus USB is a 4 wire bus that supports communication between host and a number of peripherals The host controller allocates the USB bandwidth to attached devices through a token based protocol The bus supports hot plugging unplugging and dynamic configuration of the devices All transactions are initiated by the host controller ARM8020 industrial control mainboard has l wire USB Device and 4 wire USB Host interface USB Device interface synchronizes with PC and USB Host interface supports USB keyboard mouse U disk and other devices Table 1 2 channel USB Host CN603 interface Signal Name Signal Name 5 HUSBDM2_ 3 HUSBDP2 pC HUSBDM3 7 HUSBDP3 Table 2 2 channel USB Host CN605 interface _ 4 HUSBDMI _ 6 H USBDPI Interface for Liquid Crystal Screen and Touch Screen supports 31 chips TFT LCD module Such as LQ104V1DG51 PDO64VT5 The following t
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