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MYC-JA5D2X CPU Module - 500MHz Atmel SAMA5D26/27 ARM Cortex-A5 Processors - 256MB DDR3 SDRAM, 256MB Nand Flash, 4MB Data FLASH, 64KB EEPROM - On-board Ethernet PHY - DDR2 SO-DIMM 200-pin Expansion Connector - Ready-to-Run Linux 4.1

Figure 1-1 MYC-JA5D2X CPU Module The MYC-JA5D2X CPU Module is a core controller board powered by Atmel SAMA5D2 which is a high-performance, ultra-low-power ARM Cortex-A5 processor based MPU and runs up to 500MHz, supporting multiple memories, including the latest generation such as DDR3, LPDDR3, and QSPI Flash. It is an embedded processing card with integrated 256MB DDR3 SDRAM, 256MB Nand Flash, 4MB Data Flash, 64KB EEPROM and Ethernet PHY and can be easily embedded into your next design. With the SO-DIMM I/O expansion connector, a number of I/O signals are available to enable your base board extension and implement more functions and flexible configurations based on customer demand.

Figure 1-2 MYC-JA5D2X CPU Module (Top-view)

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The Atmel SAMA5D26 and SAMA5D27 processors are compatible to be used on the MYC-JA5D2X CPU Module. MYIR delivers the module with 5D27 device by default. The module is capable of running Linux 4.1 and can work in industrial temperature ranging from -40 to +85 Celsius. MYIR offers a development board MYD-JA5D2X built around the MYC-JA5D2X CPU Module and has extended various peripherals through headers and connectors on the base board including serial ports, USB Host and Device ports, one CAN port (only for SAMA5D27), one 10/100Mbps Ethernet port, RS485, TF card slot, Audio in/out, LCD, etc. It is a good reference design for development based on Atmel SAMA5D2 MPUs.

Figure 1-3 MYD-JA5D2X Development Board

MYIR also provides custom design services, we can help with your base board design based on the MYC-JA5D2X CPU module rapidly; we can also modify on existing hardware, whether reducing, adding or removing functions according to your requirements.

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Hardware Specifications The Atmel | SMART SAMA5D2 series is a high-performance, ultra-low power Cortex-A5 processor based MPU. It supports multiple memories, including latest generation such as DDR3, LPDDR3, and QSPI Flash. It is particularly well-suited for small control panel/HMI applications and secure IoT gateway/connectivity applications. The AMA5D2 is also ideal for barcode scanners and printers as well as mid-range POS terminals that require PCI. The improved low power features and small package deliver an excellent solution for wearables and other battery-operated applications.

Figure 1-4 SAMA5D2 Series Devices The MYC-JA5D2X CPU Module is integrated with some core components including the Atmel SAMA5D2 processor, 256MB DDR3 SDRAM, 256MB Nand Flash, 4MB Data Flash, 64KB EEPROM and Ethernet PHY to be served as the controller board of embedded products. The CPU Module is characterized as below: Mechanical Parameters

• Dimensions: 67.6mm x 45mm • PCB Layers: 8-layer design • Power supply: +3.3V/0.5A • Working temperature: -40~85 Celsius (industrial grade)

Processor • Atmel SAMA5D26 or SAMA5D27 ARM Cortex-A5 Processor

- ARM Cortex-A5 core running at 500MHz (785DMIPS). - 128KB of L2 cache for system performance. - Floating point unit (FPU) for high-precision computing and accelerated data processing. - 10/100 MAC with IEEE1588 - Two HS High Speed USB ports (configurable as two hosts or one host and one device port) - One High Speed Inter-Chip Interface (HSIC) port - One 12-bit image sensor controller with Raw Bayer support - Graphic LCD controller with overlays for image composition - Advanced security features to prevent counterfeiting, secure external communication, and authenticate the system - Market-leading low power consumption

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o Less than 150mW in active mode at 500MHz with all peripherals activated o Less than 0.5mW in low power mode with SRAM and registers retention

• Dual CAN-FD controller

Feature SAMA5D26 SAMA5D27 USB 2 (2 Hosts or 1 Host/1 Device) 3 (2 Hosts/1 HSIC or 1 Host/1 Device/1 HSIC) CAN 0 2 AESB - Yes

Table 1-1 Main Differences between SAMA5D26 and SAMA5D27 Devices Memory

• 256MB DDR3 SDRAM • 256MB Nand Flash • 4MB Data Flash • 64KB EEPROM

Peripherals and Signals Routed to Pins Processor • On-board Ethernet PHY • One power indicator (Red LED) • One user LED (Blue) • SO-DIMM 200-pin connector brings out below peripheral signals:

Signals Description

Ethernet 1*10/100M Ethernet

GPIO Up to 97*GPIO

USB 3*USB (1 x Host, 1 x Device, 1 x HSIC, HSIC is only for SAMA5D27)

Serial Ports Up to 10*Serial ports

I2C Up to 7*I2C

CAN Up to 2*CAN (only for SAMA5D27)

SPI Up to 7*SPI

QSPI Up to 2*QSPI

ADC 12*ADC

PWM 4*PWM

SDIO 1*SDIO

LCD 1*24-bit LCD Signal

SSC Up to 2*SSC, compatible with I2S

Camera 1*12-bit Camera Interface

SMC Supports parallel external memory interface

Table 1-2 Extension signals on SO-DIMM 200-pin connector Note: Some signals are reused and listed with the maximum numbers. For detailed configuration, please refer to the document of Pin-out Description.

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Signals Routed to SO-DIMM 200-pin Connector

MYIR has designed a base board for the MYC-JA5D2X CPU Module. The CPU Module is equipped with one SO-DIMM 200-pin connector which provides an interface to bring out all the I/O signals to or from the CPU Module and extended through the base board. Please refer to the file from below link to know signals routed to the pins.

http://www.myirtech.com/download/SAMA5D2/MYC-JA5D2X_Pinouts.pdf Function Block Diagram

Figure 1-5 MYC-JA5D2X Function Block Diagram Dimension Chart of MYC-JA5D2X

Figure 1-6 Dimensions of MYC-JA5D2X

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Software Features MYIR has provided Linux software packages for the MYC-JA5D2X CPU Modules. Please see the features below:

Item Feature Description Source Code

Provided

Bootloader AT91bootstrap First level boot program Yes

u-boot second level boot program Yes

Kernel version Linux 4.1 Yes

Driver

Mini USB USB driver, can switch between Host and Device Yes

Ethernet 10M/100Mbps Ethernet driver Yes

MMC/SD MMC/SD card driver Yes

NandFlash Nand Flash driver Yes

CAN Industrial CAN Bus driver Yes

RS485/RS232 RS485/RS232 serial port driver Yes

Audio In/Out I2S interface, wm8904 driver Yes

LCD Controller MYIR’s 4.3- and 7-inch LCD Module driver Yes

RTC RTC driver Yes

Touch Panel Resistive or capacitive touch panel driver Yes

Button Button driver Yes

LED LED driver Yes

ADC ADC driver Yes

PWM PWM driver Yes

FileSystem

Yocto filesystem including QT5.5

base running environment (Qt) Binary

Buildroot based Yes

Compilation toolchain

Linaro GCC 4.9 hf Binary

Table 1-3 MYC-JA5D2X Software Features

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Order Information Product Item Part No. Packing List

MYC-JA5D27 CPU Module MYC-JA5D27-256N256D-I One MYC-JA5D27 CPU Module One Product DVD (including user manual, datasheet and software packages) Add-on Options MYD-JA5D27 Development Board MY-LCD43TP 4.3-inch LCD Module MY-LCD70TP 7-inch LCD Module MY-LCD70TP-C 7-inch LCD Module MY-SODIMM200 Socket

MYD-JA5D27 Development Board MYD-JA5D27-256N256D-I

MY-LCD43TP 4.3-inch LCD Module MY-TFT043RV2

MY-LCD70TP 7-inch LCD Module MY-TFT070RV2

MY-LCD70TP-C 7-inch LCD Module MY-TFT070CV2

MY-SODIMM200 Socket MY-SODIMM200

Remark: 1. Discount is available for mass orders. Please contact MYIR for inquiries. 2. If customer needs the boards with other RAM, Flash configurations, please inquire MYIR for availability and prices.

MYIR Tech Limited Room 1306, Wensheng Center, Wenjin Plaza, North Wenjin Road, Luohu District, Shenzhen, China 518020 E-mail: sales@myirtech.com Phone: +86-755-22984836 Fax: +86-755-25532724 Website: http://www.myirtech.com