MYD-C335X-V4 Development Board
MYD-C335X-V4 Development Board
The MYD-C335X-V4 Development Board designed by MYIR is a high-performance ARM Evaluation Module (EVM) using the MYC-C335X-V4 as the core controller board. It is based on up to 1GHz Texas Instruments (TI) Sitara AM335x family of ARM Cortex-A8 Microprocessors (MPUs) that deliver high DMIPs at a low cost while also delivering optional 3D graphics acceleration and key peripherals. These TI Cortex-A8 MPUs include industrial interface options, such as EtherCAT and PROFIBUS, and can support the Linux, Android and Windows CE high-level operating systems. The combination of graphics and connectivity support makes TI AM335x MPUs ideal for home automation, industrial automation, enterprise/educational tablets, portable navigation devices and networking. The board can work in harsh environment supporting -40 to +85 Celsius extended temperature operation for industrial embedded applications.
The TI AM335x consists of 6 pin-pin compatible devices (AM3352, AM3354, AM3356, AM3357, AM3358 and AM3359) with various options including speed grades, packages, graphics and peripherals. MYIR is using the 15x15 mm, 0.8-mm ball pitch, ZCZ package AM335x ARM CPU on the MYC-C335X-V4 which is an SOM (System on Module) and has the core components AM335x processor, 512MB DDR3 SDRAM, 512MB Nand Flash and Gigabit Ethernet PHY chip on board and can be served as the core of your embedded system. It has two 2.0mm pitch 60-pin male expansion connectors, one 2.0mm pitch 26-pin interface and one 2.0mm pitch 10-pin interface to allow extension of all the controller signals and ports to the base board through headers and connectors, thus exposing more features of the AM335x Cortex-A8 Processors.
MYC-C335X-V4 Top-Bottom-view
- MYC-C335X-V4 as Controller Board
- Up to 1GHz TI AM335X Series ARM Cortex-A8 Processors
- 512MB DDR3 SDRAM (256MB compatible)
- 512MB Nand Flash (256MB compatible)
- Serial ports, 4 x USB Host, OTG, 2 x Gigabit Ethernet, CAN, RS485, TF, Audio
- Supports HDMI and LCD Display
- Optional 4.3- or 7- inch LCD Module
- Supports for Linux 4.1.18
The MYD-C335X-V4 base board has extended many features and peripherals with the support of the MYC-C335X-V4 SOM and some extended controller chips including two serial ports, four USB Host ports, one USB OTG port, dual Gigabit Ethernet ports, one CAN, one RS485, one Micro SD, HDMI, LCD, Touch screen and more others.
User can integrate a different MYC-C335X-V4 SOM on the same base board, thus making six variants of AM335x evaluation boards.
AM335x Devices Comparison
The MYD-C335X-V4 series ARM Cortex-A8 boards have many features in common only with some differences depending on the AM335x Cortex-A8 CPU features. You can get to know the differences from above image.
The MYD-C335X-V4 board comes with Linux 4.1.18 software packages, detailed documents, necessary cable accessories as well as optional 4.3- and 7-inch LCD (with touch screen) to provide an AM335x starter kit and enable a quickly start of evaluation of AM335x Cortex-A8 MPUs.
http://www.myirtech.com/attached/image/20131224/myd-am335x-mark.jpg
Features
Mechanical Parameters
- Dimensions: 130mm x 100mm (base board), 70mm x 50mm (SOM)
- PCB Layers: 4-layer design (base board), 8-layer design (SOM)
- Power supply: +5V/2A (base board), +3.3V/0.8A (SOM)
- Working temperature: 0~70 Celsius (commercial grade) or -40~85 Celsius (industrial grade)
Processor
- TI AM3352, AM3354, AM3356, AM3357, AM3358, AM3359 (15x15 mm, 0.8-mm ball pitch, ZCZ package)
- 800-MHz ARM Cortex-A8 32-bit RISC MPU (Up to 1GHz)
- NEON™ SIMD Coprocessor
- 32KB/32KB of L1 Instruction/Data Cache with Single-Error Detection (parity)
- 256KB of L2 Cache with Error Correcting Code (ECC)
- SGX530 Graphics Engine
- Programmable Real-Time Unit Subsystem
Memory
- 512MB (2*256MB) DDR3 SDRAM (2*128MB compatible)
- 512MB Nand Flash (256MB compatible)
Peripherals and Signals Routed to Pins
- On-board Gigabit Ethernet PHY
- One power indicator (Red LED)
- One user LED (Green)
- Two 2.0mm pitch 60-pin expansion connectors can carry out interfaces below:
-
- 2 x USB2.0 OTG ports
- 6 x Serial ports
- 2 x I2C
- 1 x SPI
- 7 x ADC
- 2 x PWM
- 3 x SDIO
- One 2.0mm pitch 26-pin expansion interface
- One 2.54mm pitch 10-pin expansion interface
OS Support
- Linux 4.1.18
The MYD-C335X-V4 Base Board
- Serial ports
- 1 x 3-wire RS232 Debug serial port (DB9)
- 1 x 3-wire RS232 serial port (UART1)
- 1 x RS485 (with isolation)
- USB
- 4 x USB2.0 Host ports
- 1 x USB2.0 OTG port
- 2 x 10/100/1000Mbps Ethernet interfaces
- 1 x CAN interface (with isolation)
- 1 x TF card slot
- 1 x HDMI interface
- 1 x LCD interface (16-bit true color, supports optional 4.3-inch and 7-inch TFT LCD with 4.3-inch resistive or 7-inch resistive or 7-inch capacitive touch screen)
- 1 x 4-wire resistive touch screen interface
- 1 x Audio input port (3.5mm jack)
- 1 x Stereo Audio output port (3.5mm jack)
- 4 x Buttons
- 1 x Reset button
- 3 x User buttons
- 1 x Power indicator (Red LED)
- 2 x 2.0mm 20-pin expansion connectors
- 7 x ADC
- 1 x SPI
- 2 x I2C
- 4 x UART
Order Part No Packing List
| Item | Part No. |
|---|---|
| MYD-C335X-V4 Development Board (commercial, 512MB DDR3, 512MB Flash) |
MYD-C3352-V4-512N512D-80-C |
| MYD-C3358-V4-512N512D-100-C | |
| MYD-C335X-V4 Development Board (industrial, 512MB DDR3, 512MB Flash) |
MYD-C3352-V4-512N512D-80-I |
| MYD-C3358-V4-512N512D-100-I | |
| MYD-C335X-V4 Development Board (industrial, 256MB DDR3, 256MB Flash) |
MYD-C3352-V4-256N256D-80-I |
| MYD-C3358-V4-256N256D-100-I | |
| MYC-C335X-V4 (commercial, 512MB DDR3, 512MB Flash) |
MYC-C3352-V4-512N512D-80-C |
| MYC-C3358-V4-512N512D-100-C | |
| MYC-C335X-V4 (industrial, 512MB DDR3, 512MB Flash) |
MYC-C3352-V4-512N512D-80-I |
| MYC-C3358-V4-512N512D-100-I | |
| MYC-C335X-V4 (industrial, 256MB DDR3, 256MB Flash) |
MYC-C3352-V4-256N256D-80-I |
| MYC-C3358-V4-256N256D-100-I | |
| MY-LCD43TP 4.3 inch LCD Module with resistive touch screen |
MY-TFT043RV2 |
| MY-LCD70TP 7 inch LCD Module with resistive touch screen |
MY-TFT070RV2 |
| MY-LCD70TP-C 7 inch LCD Module with capacitive touch screen |
MY-TFT070CV2 |
Hardware Specification
The TI AM335x microprocessors, based on the ARM Cortex-A8, operating at up to 1GHz, are enhanced with image, graphics processing, peripherals and industrial interface options such as EtherCAT and PROFIBUS. The device
supports the following high-level operating systems (HLOSs) that are available free of charge from TI:
- Linux®
- Android™
The AM335x microprocessor contains these subsystems:
- Microprocessor unit (MPU) subsystem based on the ARM Cortex-A8 microprocessor.
- POWERVR SGX™ Graphics Accelerator subsystem for 3D graphics acceleration to support display and gaming effects.
- The Programmable Real-Time Unit and Industrial Communication Subsystem (PRU-ICSS) is separate from the ARM core, allowing independent operation and clocking for greater efficiency and flexibility. The PRU-ICSS enables additional peripheral interfaces and real-time protocols such as EtherCAT, PROFINET, EtherNet/IP, PROFIBUS, Ethernet Powerlink, Sercos, and others.
Software Features
MYIR’s MYC-C335X-V4 supports for Linux and is provided with software packages. Many peripheral drivers are in source code to help accelerate customers’ designs with a stable and reliable hardware and software platform. The software features are summarized as below:
| OS | Item | Features | Description |
|---|---|---|---|
| Linux | Bootstrap program | SPL | The primary bootstrap |
| u-boot | The secondary bootstrap | ||
| Kernel | Version | Linux 4.1.18 | |
| Drivers | USB OTG, USB WiFi, Gigabit Ethernet, MMC/SD/TF, NandFlash, CAN, RS485, Audio, LCD Controller (supports 4.3- and 7-inch LCD), RTC, HDMI, Touch driver, Button, UART, LED | ||
| File system | Buildroot With QT library (V5.6.2) | Provide image file and buildroot in source code | |
| Examples | Audio, CAN, EEPROM, framebuffer, gpio, keypad, led, mtd, network, rtc, RS232, RS485 | ||
| İşlemci Tipi | : | TI |