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          Products >  Single Board Computers >  MYD-LT527-SX (Allwinner T527) > MYD-LT527-SX
 
MYD-LT527-SX

MYD-LT527-SX

- Commercial Display Board based on Allwinner T527 Processor
- Up to 1.8GHz Octa-core ARM Cortex-A55 MPU with GPU
- 2GB LPDDR4, 16GB eMMC, 32Kbit EEPROM
- 2x RS232, RS485, USB 3.0, 5x USB 2.0, 2x CAN, TF Card Slot
- 2x Gigabit Ethernet, WiFi/Bluetooth, PCIe Slot for 4G/5G Module
- 2x MIPI-CSI, HDMI/Mini-DP/MIPI-DSI/LVDS, Audio Input/Output
- Supports for Android OS
- Optional Camera Module
 

MYIR is a thrid party partner of Allwiinner, welcome to use MYIR's Allwinner series products!
We also offer custom design services, welcome your inquiry!

https://www.myirtech.com/allwinnerseries.asp


The MYD-LT527-SX is an excellent commercial display board specially designed for visual display devices, catering to the demands of commercial and advertising sectors. It is built around MYIRs MYC-LT527 SOM with integrated highly efficient Allwinner T527 processor, 2GB of LPDDR4 memory, and 16GB of eMMC storage. It is ready to run Android Operating System and supports an extended working temperature range from -20 to 70 degrees Celsius.


The T527 processor stands out with its Octa-core ARM Cortex-A55 MPU and is capable of operating at up to 1.8GHz, along with a G57 MC1 GPU, supporting 4K@30fps H.265 video decoding and 1080@60fps H.264 video encoding, guaranteeing superior video processing. Leveraging the extensive features of the T527 processor, the MYD-LT527-SX delivers exceptional multimedia performance. The board offers a diverse array of video output interfaces, including HDMI, eDP, MIPI-DSI, and a 1*Dual-LVDS, along with video input interfaces, specifically 2*MIPI-CSI, enabling seamless multi-screen displays. Moreover, it offers a wide range of advanced connectivity options, such as dual Gigabit Ethernet, one USB3.0 and five USB2.0 ports, two CAN interfaces, a Mini PCIe interface for USB based 4G/5G module, a Micro SD card slot, dual RS232 and RS485 interfaces, as well as an onboard WiFi/Bluetooth module, all enhancing its network and data transfer capabilities. With its robust performance and versatile interfaces, the MYD-LT527-SX is ideally suited for high-performance industrial robots, energy and power systems, medical devices, display control integrated machines, edge intelligent boxes, vehicle terminals, and other embedded devices that require advanced multimedia functionalities.


MYD-LT527-SX Top-view


MYD-LT527-SX Bottom-view

The MYD-LT527-SX is delivered with a Quick Start Guide and one power plug. MYIR also offers the MY-CAM003M MIPI Camera Module as an add-on option for the board.


Features

Item

Features

CPU

Allwinner LT527 processor, Octa-core ARM CortexTM-A55, up to 1.8 GHz

Memory

2GB LPDDR4

Storage

16GB eMMC

32Kbit EEPROM

Communications

1x Debug UART (TTL)

1x RS485

2x RS232

2x TTL

2x 10/100/1000M Ethernet

1x USB2.0 Host (Type-A)

1x USB3.0 Host (Type-A)

4x USB2.0 Host (4-pin header connectors)

1x Mini PCIe Interface for USB based 4G/5G Module

1x SIM Card Slot

1x Micro SD card slot

2x CAN

1x WiFi/BT Module

1x IR RX Jack

Display

1x HDMI Display Interface

1x Dual-LVDS Display Interface

1x eDP Display Interface

1x MIPI-DSI Display Interface

2x MIPI-CSI Camera Interface, supports MYIR’s MY-CAM003M MIPI Camera Module

1x 3.5mm Headphone Jack

1x MIC Interface

1x Stereo Speaker Interface

User I/O

2x 2.0mm piech 10-pin expansion header (GPIO/ADC)

Dimensions

140mm x 100mm (6-layer PCB design)

Power supply

DC 12V/2A

Working Temp.

-20~70 Celsius

Others

2x Buttons (1x Reset, 1x User)
2x LEDs (1x Power indicator; 1x User LED, defined as ERROR LED by default)

OS support

Android 13

Target Applications

Robots, Energy and Power Systems, Medical Devices, Display-Control Integrated Machines, Edge Intelligent Boxes, Vehicle Terminals


Other MYIR's Allwinner Products

https://www.myirtech.com/allwinnerseries.asp

MYD-LT527 Development Board (MYC-LT527 as core board, Allwinner T527)

MYD-YT507H Development Board (MYC-YT507H as core board, Allwinner T507-H)

MYD-YT113i Development Board (MYC-YT113i as core board, Allwinner T113-i)

MYD-YT113X Development Board (MYC-YT113X as core board, Allwinner T113-S3)












Hardware Specification

Allwinner T527 series features high-performance octa-core Cortex-A55 AI platform SoCs for the electronic commercial, industrial, and automotive fields. The chip family integrates octa-core Cortex-A55 CPU, a HiFi4 DSP, 2 TOPS NPU, G57 MC1 GPU, 32-bit DDR3/DDR3L/DDR4/LPDDR3/LPDDR4/LPDDR4X DRAM, high-speed interfaces (PCIe2.1 and USB3.1), automotive interface (CAN), multi video output interfaces (2*RGB/2*Dual-LVDS/2*MIPI DSI/HDMI/eDP), and video input interfaces (MIPI CSI). The chip family supports 4K@60fps H.265 decoder, 4K@30fps H.264 decoder, 1080p@60fps H.264 encoder, DI, and SmartColor system, which provides users with smooth experience and professional AI visual effect. T527 series can be used in Content sharing and self-service interactive terminals, Smart manufacturing, and other electronic commercial and industrial devices.


MYIR is using the T527M00X0DCH for the MYD-LT527-SX. The main differences of the T527 series devices are described as in below form:

Devices

NPU

Video Decoder

Package

T527H02X0DCH

Support

H.265, 4K@60fps, 10bits

17 mm x 17 mm, FCBGA 664 balls

T527H00X0DCH

Not Support

H.265, 4K@60fps, 10bits

17 mm x 17 mm, FCBGA 664 balls

T527M02X0DCH

Support

H.265, 4K@30fps, 8bits

17 mm x 17 mm, FCBGA 664 balls

T527M00X0DCH

Not Support

H.265, 4K@30fps, 8bits

17 mm x 17 mm, FCBGA 664 balls

T527 Series Device Summary


T527 Processor Block Diagram


MYD-LT527-SX Block Diagram


Dimensions of MYD-LT527-SX



Software Features

The MYD-LT527-SX supports for Android OS and is equipped with comprehensive software packages. To assist clients in speeding up their projects, the kernel and numerous peripheral drivers are provided in source code format. Below is a brief overview of the key software features:


Item

Feature

Description

Image

Bootloader

U-boot

Boot program uboot_2018.02

Scanning, reading, and writing to the contents of eMMC/TF cards

Support

ext2/3/4 file system access through EMMC/TF card

Support

Complete upgrade of the image through TF card

Support

Device Tree FIT

Support

Memory read and write test, I2C read and write, reset

Support

Kernel

Linux kernel

Customized base on official kernel_5.15 version
Android version: Q (13.0)

Network support

TCP/IP network protocol stack

Support

Ethernet Protocol

Support

Net Bridge, IP Route, Netfilter

Support

qmi_wwan protocol and USB serial

Support

CAN bus subsystem

Support

Bluetooth subsystem

Support

Wireless protocol stack

Support

IPV6

Support

File system

DEVTMPFS

Support

Ext2/3/4 File System

Support

Overlay File System

Support

VFAT File System

Support

Multimedia

module

Multimedia-related modules include video input modules supported by the platform, such as VPU, UVC, and V4L2.

Support

Sound module

Audio-related modules, audio input and output devices supported by the platform.

Support

Graphics module

Display-related modules, such as the platform-supported backlight, display, GPU, etc.

Support

Input subsystem

Buttons, HID, and touch subsystems. Input devices supported by the platform.

Support

USB gadget

Mass storage, rndis, serial

Support

Drivers

MMC

Emmc driver

Source code

SPI

SPI driver

Source code

I2C

I2C driver

Source code

USB Host

USB driver

Source code

Ethernet

Gigabit Ethernet Driver

Source code

RS232/RS485/Uart

Serial driver

Source code

Camera

MIPI Camera driver (OV5640)

Source code

GPIO key

Key driver

Source code

RTC

RTC driver

Source code

Gpio Led

LED driver

Source code

HDMI

HDMI driver

Source code

Touch

Touch screen driver

Source code

WIFI

WiFi driver

Source code

bt

Bluetooth driver

Source code

Audio

Audio driver

Source code

LVDS

LVDS driver

Source code

File system

Kernel

firmware

wifi_realtek firmware, bcmwifi firmware

Support

Initial subsystem

Init (zygote)

Support

ueventd

Support

System Tools

Bash shell environment

Support

Coreutils (chgrp, chmod, chown, kill, cp, dd... )

Support

util-linux (fdisk, fsck...)

Support

tar with long options

Support

top

Support

e2fsck

Support

resize2fs

Support

gzip

Support

System settings

localized data (C en_US)

Support

time zone information (Asia/Shanghai)

Support

User and password (User: root, password is empty)

Support

Test Tools

memtester

Support

i2c-tools

Support

microcom

Support

hwclock

Support

gdbserver

Support

getevent

Support

tslib, ts_test, ts_calibrate

Support

hexdump

Support

Development language

JAVA

Support

C/C++

Support

Kotlin

Support

Database

sqlite3

Support

Network applications

scp

Support

netstat

Support

iptables

Support

iperf

Support

iproute2 (iproute)

Support

udhcpc

Support

pppd

Support

ifconfig

Support

openssh server (sshd)

Support

openssh client (ssh)

Support

wpa-supplicant

Support

wpa-supplicant-cli (wpa_cli)

Support

tcpdump

Support

route

Support

Security

openssl-devel

Support

Word processing

grep

Support

Sed

Support

Awk

Support

Multimedia

alsa-utils

Support

Others

bc

Support

SDK

Tool Chain: gcc-arm-10.3-2021.07-x86_64-aarch64-none-linux-gnu

Support

C function library: glibc

Support

C++ function library: libstdc++

Support

libssl-dev

Support

libxml2

Support

libcedarx

Support






Relative Download and Links

You can download relative chip datasheet, products datasheet, user manual, software package from below. Detailed technical data available on request.


1 MYD-LT527-SX Overview 2.18 MB
2 Allwinner T5 Series Brief Introduction 162 KB
3 MYC-LT527 Overview
2.34 MB

4
MYD-LT527-SX Quick Start Guide 1.43 MB

MYD-LT527-SX Top-view

MYD-LT527-SX Bottom-view


MYD-LT527-SX




Price and Ordering


Item

Part No.

Packing List

Unit Price

Ordering

MYD-LT527-SX

MYD-LT527M-16E2D-180-E-SX

- One MYD-LT527-SX board
- One Power Plug
- One Quick Start Guide
USD95
MY-CAM003M
MIPI Camera Module USD25

12V/2A Power Adapter 22001.00004
One 12V/2A Power Adapater USD5

Note:

1. Customers need to prepare their own 12V DC power adapter. The power adapter cannot be directly inserted for use. Please refer to the Quick Start Guide and DIY to properly connect with the power plug provided by MYIR before use. The optional 12V/2A power adapter provided by MYIR is only for evaluation and testing purposes.


2. Bulk discount is available. Please contact MYIR for inquiries.


3. We accept custom design based on the MYD-LT527-SX, whether reducing, adding or modifying the existing hardware according to customer’s requirement.