What it is?
The MYC-C335X-GW CPU Module / SoM is a newly-released product by MYIR, It is powered by TI’s AM335x ARM Cortex-A8 Processor (using TI am3354 on board by default), which are capable of running at Up to 1GHz.
The SoM has a very compact size measuring only 50mm by 40mm, with configurations onboard including 256/512MB DDR3L, 256MB Nand Flash/4GB eMMC, 256Kbit EEPROM, a Power Management IC (TPS65217C), on the back of the SoM, it has two 0.8mm pitch 80-pin Board-to-Board Expansion Connectors, which bring out multiple signals.
The SoM runs Linux 4.14.67, capable of running in -40 to +85 Celsius extended temperature operation. Benefiting from the features (PowerVR™ SGX530 for 2D and 3D graphics acceleration) of the TI AM335x processors, the MYC-C335X-GW is an ideal solution for industrial gate-way, high-end HMI and other embedded applications.
MYC-C335X-GW Top-view
MYC-C335X-GW Bottom-view
Peripherals and Signals Routed to Pins
- Power Management IC (TPS65217C)
- Two 0.8mm pitch 80-pin expansion connectors can carry out interfaces below
– 2 x RGMII
– 2 x USB2.0 Host or 2 x USB2.0 Device
– 6 x UART
– 3 x I2C
– 2 x CAN
– 2 x SPI
– 7 x ADC
– 1 x SAI
– 1 x RGB (supports RGB888 at up to 2048 x 2048 pixels resolution)
– 2 x SDIO
– 1 x JTAG
– 97 x GPIOs
See also: MYD-Y6ULX Development Board with on Board WiFi
What’re the features of the MYD-C335X-GW Development Board
MYD-C335X-GW Development Board
MYIR provides a development board MYD-C335X-GW for the CPU Module, It consists of the MYC-C335X-GW (as a controller board) and a carrier board. The development board is a complete development platform for both evaluation and application development purposes based on TI AM335x processors.
The size of the carrier board is 112.57mm x 132mm, Multiple peripherals are routed out such as RS232, RS485, USB 2.0 Host, 2 x Ethernet (it could be used as 1 x Ethernet and 1 x SFP interface), TF card slot, a WiFi/Bluetooth module, LVDS, LCD and JTAG for debug.
The board is designed with a Mini PCIe interface, USB based 4G LTE modules are available to work with it. Besides, MYIR also provides optional l Camera module and LCD modules for users to work with MYD-C335X-GW.
The resources on the carrier board are listed as below table.
| Item | Description |
| Serial ports | 1 x Debug serial port (TTL)
1 x RS485 serial port (with isolation) 1 x 3-wire RS232 serial port (with isolation) |
| USB | 1 x USB2.0 Host port |
| Communication | 1 x Mini-PCIe interface (for USB based 4G LTE Module)
2 x Gigabit Ethernet interfaces or 1 x Gigabit Ethernet interface and 1 x SFP interface WiFi/Bluetooth Module |
| Display | 1 x RGB LCD interface (J14)
1 x LVDS LCD interface |
| RTC | Battery backed RTC (on the back of the board) |
| JTAG | 1 x JTAG interface |
| ADC | 1 x ADC interface |
| Storage | 1 x TF card slot |
| Expansion header | 1 x 2.54mm 2*10-pin male expansion header |
Software Features
The MYC-C335X-GW CPU Module is provided with abundant software resources including kernel and driver source code, a MEasy-IOT reference design is also provided by MYIR. The relevant software resources is available for download via an online link.
MEasy-IOT System Structure
See also: MYC-JX8MX CPU Module-High Performance ARM CPU Module
Let us know what you think of the AM335x SoM module in the comment section below.
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