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AM335X EK(EZ335X-EVB)

Date:2012/10/31 Author:admin

◆ TI AM335X CPU, 720MHz high-speed ARM Cortex-A8 core;
◆ 256MB DDR2 SDRAM;
◆ 256MB NandFlash 2MB DataFlash;
◆ 2-wire 10M/100M/1000M Ethernet port;
◆ 5V power supply, using TI own MPU management chip, to output all the voltage of core module needed;
◆ Back plane with independent RTC, work precisely;
◆ Low power consumption: single-board is less than 2W;
◆ LCD Performance: 2048x2048, support VGA output,with 3D graphics coprocessor;
◆ Support Windows Embedded Compact 7/Linux 3.2/Android 4.

Core Module is designed by 6-floor PCB; the volume is only card size; together with CPU, DDR2 RAM, NandFlash, DataFLash, network; using 5V dc power supply, low power consumption; 2*60 Pin 2.0 connectors lead various commonly used interfaces;  all AM335x-ARM Cortex-A8 processor is compatible; user can choose different types of processor chip according to need to reduce the cost, and this choice only suitable for batch users.

Attention: EZ335X-EVB EK has the standard AM3354 processor, in order to reduce the cost, the rest of the types are pin compatible, only for the batch user.
AM335X Processor:
Item ARM CPU ARM MHz(MAX.) ARM MIPS(MAX.) Graphics Acceleration Other Hardware Acceleration
AM3359 1 ARM Cortex-A8 275
600
720
1200
1440
1 3D 2 PRU-ICSS
Crypto Accelerator
AM3358 1 ARM Cortex-A8 275
600
500
720
1000
1200
1440
1 3D 2 PRU-ICSS
Crypto Accelerator
AM3357 1 ARM Cortex-A8 275
600
720
550
1200
1440
  2 PRU-ICSS
Crypto Accelerator
AM3356 1 ARM Cortex-A8 275
600
500
720
550
1000
1200
1440
  2 PRU-ICSS
Crypto Accelerator
AM3354 1 ARM Cortex-A8 275
600
500
720
1000
1200
1440
1 3D Crypto Accelerator
AM3352 1 ARM Cortex-A8 275
600
500
720
1000
1200
1440
  Crypto Accelerator

 

Evaluation Board is a general standard reference design board for EZ-335X-EVB, with commonly used interfaces, such as TFT-LCD, touch screen, VGA, CAN bus, gigabit network interface, high-speed USB HOST, SD card, RS232\485 serial port, audio, MIC, etc; support +6V~+23V wide range voltage power supply; can provide a complete design material for user to develop or custmize.

For the users' convenience of debugging, we introduce three sets, please choice according to actual need, all can be used in the industrial field.
8寸液晶屏模块 Set One 8' touch screen kit+EZ335X-EVB EK kit
Set Two 7' touch screen kit+EZ335X-EVB EK kit
Set Three 5.6' touch screen kit+EZ335X-EVB EK kit
PS: Touch Screen Kit: TFT-LCD, Touch Screen and Driver Board;
• Driver board, TFT-LCD, backlight, and touch screen integrate into one, to reduce the complicated data line connection;
• Driver board and TFT-LCD are fixed with professional way; Driver board is providing with positioning hole to convenient installation.
 

Core Module Specifications:

CPU Processor
• TI AM335X, ARM Cortex-A8 Core
• 720MHz
DDR RAM Memory
• 256MB DDR2 RAM, 133MHz, 16bit data bus
FLASH Storage
• On-board 512K Dataflash (DB45041D)
• On-board 256M*8bits NandFlash (K9F1G08U0B) could change a large capacity or industrial chip according to customer's requirement
Interfaces
• 2*60 pin 2.0mm spacing B to B
Other Onboard Resources
• RTL8211Enet chip, support 10M/100M/1000M Ethernet with RGMII mode;
• Power management, single 5V input and output all voltage core module need
Qiyang

PCB Specification & Size
• Using six floors of PCB high precision process, and has the best electrical properties and anti-jamming performance
• 74 x 53 x 1.5mm
Working Parameters
• Working temperature: -20°C~ 70°C (batch user could customize -40°C~ 85°C)
• Humidity Range: 5%~ 95%, Non-Condensing
Low Power Consumption
• 5v Dc power supply, low power consumption, <1W
Support OS
• Linux3.2.0 + QT4
• Windows Embedded Compact 7
• Android 4

EZ-335X-GP Evaluation Board Resources Introduction:

EZ-335X-EVB Evaluation Board Device Locations

Qiyang
 
No. Item Function
J3 JTAG interface(back) Keep interface without application
J4 MIC interface MIC input
J5 Audio output interface Two-channel audio output
J6 Audio input interface Two-channel audio input
J7 TFT-LCD,Touch screen Expand color LCD screen, drive 4-wire resistive touch screen
J8 LCD interface 3.3V/5V optional power supply jumper
J9 ADC interface 4-wire 8 channels high-speed 12 ADC
J10 VGA interface VGA video output, and display connection
J12 Debug serial port Download, communication
J13 COM 2 RS232
J14 COM 3 RS232
J15 COM 4 RS232
J16 COM 5 RS232
J17 485 interface RS485, COM 4,COM 5 reuse
J18 CAN interface CAN application
J19 USB Device USB OTG,can used as Host & Device
J20 USB Host USB 2.0 Host
J21 SD card interface(back) SD/MMC card storage
J22 Ethernet interface 1 10/100/1000M Ethernet
J23 Ethernet interface 2 10/100/1000M Ethernet
J24 Standard JTAG interface Simulation, debugging
J25 Power interface power supply, support +6 ~+25V wide range voltage
J26 Power interface 12V power input, optional interface, also can use J24
K1 Wake-up button
Sleep state activation
K2 Reset button System reset
K3~K5 User-defined button User-defined button
S1 Power swith Power swith
S2/S3/S4 Dial swith 3 ways to control dialing

PCB Specification & Size

• Using four floors of PCB high precision process
• 142 x 112 8 1.5mm

Working Parameters

• Working temperature: -20°C~ 70°C (batch user could customize -40°C~ 85°C)
• Humidity range: 5%~95%, non-condensing

Linux Software Features

Item Content Function
Cross-compiler arm-2007q1-10-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2 arm-linux-gcc 4.3.2
U-boot Version: U-boot 1.3.4 Provided with bootstrap, U-boot source code
Support writing into DataFlash and NandFlash start
Support SAM-BA software with usb writing and TFTP network update
Linux Kernel Version: 3.2.0  
RTC driver, save and restore system time after power off Provided with test program and source code
CAN driver Provided with test program and source code
Ethernet driver Provided with test program and source code
Audio driver Provided with test program and source code
LCD driver, supporting 320×240,640×480,800×600,1024×768 resolution Provided special LCD with debug service
Touch screen driver, supporting 4-wire resistive screen Provided with test program and source code
Serial driver Provided with test program and source code
ADC driver Provided with test program and source code
Buzzer driver Provided with test program and source code
USB driver, support mouse, keypad, U disk, WiFi, bluetooth, printer, camera, barcode scanning, etc. Support various USB external devices, provided with debug service
SD card driver Support large capacity storage SD card
File System
Jffs2 file system Provided with source code
QT Routine
QT development environment QT routine
PC Development Environment Provided with ubuntu 10.10 Linux OS, VMware 7.1.4 virtual machine and supporting development environment build manual Convenient for user to next develop

Windows Embedded Compact 7 Software Features(Stay tuned)

EZ335X-EVB Evaluation Board Software & Technical Support:

• The problems that customer encounter in the process of development on the products
• System cut, according to customer's requirements
• Develop related drivers, according to the demand of customer(another pay)
• Customized development of back plane, according to customers' requirements(another pay)

 

Order Information:

 
Item EZ335X-EVB Cortex-A8EK
Standard accessories (1)12V/2A power supply (2)1-wire cross serial line (3) CD of DVD development (4)5-wire RS232 serial line (5)packing box
DVD resources Linux Compilers Cross-compiler arm-arago-linux-gnueabi
Tool software Supporting terminal, writing, download tools
Device manual Main component's datasheet of back plane
User manual About all development and use
Image file Image file of MLO, u-boot, kernel and file system
Test source code Test routines and source codes of all interfaces
System source code Including bootloader, kernel,  file system, QT source code and madplay
Schematic Back plane's schematic in PDF format
Packaging library Component packaging library of evaluation board
ubuntu ubuntu-10.10-desktop-i386
Windows EC 7 Tool software Supporting terminal, writing, download tools, sync software
Device manual Main components' datasheet of back plane
User manual About all development and use
Image file Firstboot, Eboot, NK image file
Test source code Test routines and source codes of all interfaces
BSP package Related BSP board-level supporting package
SDK Related SDK
Schematic Back plane's schematic in PDF format
Packaging library Component packaging library of evaluation board
LCD options(another pay) 4.3' LCD module + 4-wire resistive touch screen + USB cable
5.6' LCD module + 4-wire resistive touch screen + USB cable
6.4' LCD+ 4-wire resistive touch screen + USB cable + inverter
7' LCD module + 4-wire resistive touch screen + USB cable
8' LCD module + 4-wire resistive touch screen + USB cable
10.4' LCD+ 4-wire resistive touch screen + USB cable + inverter
Module options(another pay) TTL to LVDS module
TTL to VGA module
Sales hotline 0571-87858811, 87858822

 

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