Product details
Measuring just 37mm by 39mm, the Arm Linux System On Modules (SOMs) MYC-YT113i features a 140-pin Castellated-Hole expansion interface with the same pinout as the MYC-YT113X, but it supports greater external DDR3 memory capacities of up to 512MB or 1GB, whereas the MYC-YT113X is limited to 128MB of on-chip DDR3. Built around the Allwinner T113-i processor, it delivers performance through a dual-core ARM Cortex-A7 MPU clocked at up to 1.2GHz, complemented by a RISC-V slave core and a single-core HiFi4 DSP. The module comes standard with either 4GB or 8GB eMMC storage options. Designed to run Linux, the Arm System On Modules (SOMs) MYC-YT113i is ideal for a variety of applications including Human-Machine Interfaces (HMI), industrial automation, and display and control terminals.
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Arm Linux System On Modules (SOMs) MYC-YT113i (Top-view and Bottom-view)
The MYD-YT113i Development Board, centered around the MYC-YT113i Arm Linux System On Module, is equipped with an extensive array of peripherals and interfaces. These include multiple serial ports, a Gigabit Ethernet port, two USB 2.0 host ports, and one USB 2.0 OTG port. Additionally, it features a Micro SD card slot, an M.2 socket designed for USB-based 4G/5G LTE modules complete with dual SIM card holders, and a USB 2.0-based WiFi module. The board also offers a GPIO/I2C/UART/SPI/CAN extension header, along with audio input and output capabilities and an LVDS display interface, making it a versatile platform for development and prototyping.
MYD-YT113i Development Board (Top-view)
MYD-YT113i Development Board (Bottom-view)
MYIR further enhances the capabilities of the MYD-YT113i Development Board by offering optional modules such as the MY-WIREDCOM RPI Module, which supports RS232, RS485, and CAN interfaces, and the MY-LVDS070C LCD Module.
Features of the Arm Linux System On Modules (SOMs)
Mechanical Parameters
- Dimensions: 37mm x 39mm
- PCB Layers:Â 8-layer design
- Power supply: 5V/1A
- Working temperature:Â -40~85 Celsius (industrial grade)
Processor
- Allwinner T113-i processor
–Â Up to 1.2GHz Dual-core Arm Cortex-A7 CPU
–Â Single-core HiFi4 DSP
–Â Supports H.265/H.264 4KÂ video decoding
Memory
- 512MB/1GB DDR3
- 4GB/8GB eMMC
- 32KB EEPROM
Peripherals and Signals Routed to Pins
- 1.0mm pitch 140-pin stamp hole expansion interface + 50-pin LGA
–Â 1 x RGMII/RMII
– 2 x USB2.0
– 6 x UART
– 2 x CAN
– 4Â x TWI
– 2Â x SPI
– 1Â x GPADC and 4 x TPADC
– 1 x MIPI DSI
– 2 x LVDS
– 1 x RGB
– 1 x CVBS Out (TV Out)
– 1 x Parallel CSI
– 2 x CVBS In (TV In)
– 2 x I2S
– Up to 81 GPIOs
Note: the peripheral signals brought out to the expansion interface are listed in maximum number. Some signals are reused. Please refer to the processor datasheet and CPU Module pin-out description file.
OS Support
- Linux 5.4
Hardware Specificationof the Arm Linux System On Modules (SOMs)
The Arm Linux System On Modules (SOMs) MYC-YT113i features the Allwinner T113-i processor in a 13 x 13 mm, 337-LFBGA package, designed as a multimedia decoding platform. It includes a 64-bit XuanTie C906 RISC-V CPU, a dual-core Arm Cortex-A7 CPU, and a HiFi4 DSP for efficient computing. The T113-i supports full-format decoding like H.265, H.264, MPEG-1/2/4, and JPEG, with an independent encoder for JPEG or MJPEG. Integrated ADCs/DACs and audio interfaces (I2S, PCM, DMIC, OWA) work with the CPU to boost multimedia performance.
For display, it supports RGB, LVDS, MIPI DSI, and CVBS OUT. The processor offers extensive connectivity: USB, SDIO, EMAC, TWI, UART, SPI, PWM, GPADC, LRADC, TPADC, and IR TX & RX. It can also connect to Wi-Fi and Bluetooth via SDIO and UART, enhancing its versatility for various applications.
Features |
Description |
CPU |
|
DSP |
|
Memory |
|
Video Engine |
|
Display Engine |
|
Video OUT |
|
Video IN |
|
Audio |
|
Connectivity |
|
Package |
|
Features of T113-i Processor
Allwinner T113-i Block Diagram
MYC-YT113i Function Block Diagram
Dimensions of MYC-YT113i
Software Features of the Arm Linux System On Modules (SOMs)
The MYC-YT113i CPU module supports the Linux operating system and is accompanied by a comprehensive software package. To aid in rapid development, the source code for the kernel and a wide range of peripheral drivers is provided. This software suite includes a robust set of tools, libraries, and detailed documentation, all designed to help developers efficiently customize and integrate the module into their projects.
Item |
Feature |
Description | Source Code |
Bootloader | U-boot | Boot boot program uboot_2018.05 |
YES |
Linux kernel | Linux kernel | Customized base on official kernel_5.4.61Â version |
YES |
Device driver | USB Host | USB Host driver |
YES |
USB OTG | USB OTG driver |
YES |
|
I2C | I2C bus driver |
YES |
|
SPI | SPI bus driver |
YES |
|
Ethernet | YT8531SH driver |
YES |
|
SDHI | EMMC/SD card storage driver |
YES |
|
LVDS | LCDÂ driver |
YES |
|
Touch | Touch screen driver |
YES |
|
Audio | SPDIF driver |
YES |
|
Watchdog | Watchdog driver |
YES |
|
4G/5G | 4G/5G driver |
YES |
|
PWM | PWM control driver |
YES |
|
ADC | ADCÂ driver |
YES |
|
RTC | RTCÂ driver |
YES |
|
GPIO | Universal GPIO driver |
YES |
|
UART | RS232/RS485/TTL driver |
YES |
|
CAN | CANÂ driver |
YES |
|
WIFI | RTL8731BU driver |
YES |
|
Images | t113i_linux_myir_emmc_core | Image built with Buildroot, excluding GUI interface |
YES |
t113i_linux_myir_emmc_full | A fully functional image built with Buildroot |
YES |
Software Features of the Arm Linux System On Modules (SOMs)
Arm Linux System On Module MYC-YT113i (Top-view)
Arm Linux System On Module MYC-YT113i (Bottom-view)
MYD-YT113i Development Board (Top-view)
MYD-YT113i Development Board (Bottom-view)
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