MYIR MYD-C4378 Industrial

Description

The development board MYD-AM437X is a complete evaluation platform for Texas Instruments (TI) Sitara AM437x (AM4376, AM4377, AM4378 and AM4379) ARM Cortex-A9 (MPU) microprocessors with optional 3D graphics acceleration and a quad-core programmable Real -time unit interface (PRU) ) and support for two cameras. Typical applications are: patient monitoring, navigation equipment, industrial automation, portable data terminals, barcode scanners, service points, portable mobile radios, tests and measurements, and many more.

The MYD-AM437X development board uses the MYC-AM437X processor module as the main controller board, which integrates the main components, including the AM437x processor, 512 MB DDR3, 4 GB eMMC, 32 KB EEPROM, Gigabit PHY and PMIC (TPS65218). The MYC-AM437X CPU module is mounted on the MYD-AM437X main board via two 2 x 50-pin pitch-to-board connectors with 0.8 mm pitch.

In addition to the functions provided by the CPU module, the motherboard has expanded a rich set of peripherals via SOM connectors and some extended controller chips, including two serial ports, four USB Host ports, one USB Device port, dual Gigabit Ethernet ports, one CAN, one RS485 two camera interfaces, one Micro SD, HDMI, LCD, touch screen and many more.

The MYD-AM437X series of discs are four models with different AM437x processors. They differ by the same connectors but work with the same compatible software, minor differences mainly result from the features of the processors.

The MYD-C437X board is capable of running the Linux operating system. It comes with the necessary accessories: with cables, a software disk containing Linux 3.12.10 software packages and detailed documents. MYIR also offers an optional 4.3 and 7-inch LCD module (with a touch screen), USB-based Wi-Fi modules, cameras and camera modules based on the bus for the MYD-C437X board. The complete platform provides a fast AM437x starter kit for users immediately upon receipt of the item immediately after purchase.

properties

• Dimensions: 177 mm x 106 mm (motherboard)
• 60 mm x 45 mm (CPU module)
• PCB layers:
• 4-layer construction (motherboard),
• 8-layer construction (CPU module)
• Power supply:
• + 5 V / 2 A (motherboard),
• + 5V / 0,33A (CPU module)
• Static power of the system:
• about 5 V / 0.2 A (motherboard),
• about 5V / 0.7 A (motherboard + CPU module)
• about 5V / 1.1A (motherboard + CPU module + 4.3-inch LCD screen)
• about 5V / 1.2A (motherboard + CPU module + 7-inch LCD screen)
• Working temperature: 0 ~ 70 degrees Celsius (commercial class) or -40 ~ 85 degrees Celsius (industrial grade)

• AMI37x TI processor (AM4376, AM4377, AM4378 and AM4379)
• RISC processor up to 1GHz Sitara ARM Cortex-A9 32-bit
• POWERVR SGX Graphics Accelerator graphics accelerator subsystem for accelerating 3D graphics to support display and game effects
• Vector floating point vector of a single cycle (VFP)
• A subsystem for the processing of two cameras and displays
• Cryptographic acceleration and safe startup
• PRU-ICSS enables simultaneous industrial Ethernet protocols and feedback protocols from the CPU engine
• Support for 32-bit LPDDR2 / DDR3 / DDR3L
• Low power: ~ 5 mW for deep sleep and <0,1 mW only for RTC
• A simplified sequence for the flexible design of CPU resources
• Memory:
• 512MB DDR3 SDRAM (optional 256 MB)
• 4GB eMMC Flash (reserved 256/512 MB Nand Flash)
• 16MB QSPI Flash (included in the project, not soldered)
  
• 32KB EEPROM
• Periphery:
• IC power management (TPS65218B1RSLR)
• Gigabit Ethernet PHY (One power indicator (red LED) One user LED (green)
• Two 100-pin pitch-to-board connectors with 0.8 mm pitch can realize interfaces below:
• 2 x USB
• 6 serial ports
• 2 x I2C
• 2 x CAN
• 2 x SPI
• 14 x ADC (8 channels from ADC1 and 6 channels from ADC0)
• 3 x SDIO
• Serial ports:
• 1x 5-wire RS232 debug serial port (DB9)
• 1x 5-wire serial RS232 port (UART1)
• 1x RS485 (with insulation)
• USB
• 4x USB 2.0 host ports
• 1x mini port USB2.0 devices Interfaces
• Ethernet 2 x 10/100 / 1000Mbps
• 2x CAN interface (with insulation)
  
• 1x TF card slot
  
• 1x HDMI output interface
  
• 1x LCD interface (16- / 24-bit true color, supports optional 4.3-inch and 7-inch TFT LCD)
  
• 2x camera interfaces (30-pin FPC connectors with a pitch of 0.5 mm)
  
• 1x 4-wire resistive interface with touch screen
  
• 1x audio input port (3.5 mm jack, currently no driver)
  
• 1x stereo audio output port (3.5 mm jack, currently does not provide driver)
  
• JTAG interface with 1 x 2.54 mm diagonal
  
• 4x Buttons (1 x reset button, 1 x PMIC, 2 x user buttons)
  
• 1x Power indicator (red LED)
  
• 3x user LEDs (blue)
  
• 2x 2.0 mm 20-pin extension connectors
• 8x ADC
• 2x SPI
• 2x I2C
• 2x UART