Design and Application of a Hemodialysis Machine Control System Based on AM5728

Industry: Test and Measurement

Design Challenges: l Product design in a compact space l Multiple interface extensions, high customization requirements l Special requirements l Long product lifecycle

Customer Application

The customer application is a hemodialysis machine control system, primarily used for controlling dialysate supply and monitoring waste fluid.

Customer Goals

All-in-one machine, product design in a compact space

Multiple interface extensions, high customization requirements

Special requirement: extending an eDP touchscreen using an I2C bus

Long product lifecycle

Solution

For many years, Sinmai embedded boards have been favored by customers, who are very satisfied with their standard yet highly flexible design. This series of products is compact, offers excellent computing performance, and features a low-power design, making upgrades or modifications to outdoor workstations seamless.

Module development and customization based on Sinmai XM5728-IDK-V3.

Features:

Based on TI AM5728 floating-point dual DSP C66x + dual ARM Cortex-A15 industrial control and high-performance audio/video processor;
Multi-core heterogeneous CPU, integrating dual-core Cortex-A15, dual-core C66x floating-point DSP, dual-core PRU-ICSS, dual-core Cortex-M4 IPU, dual-core GPU and other processing units, supporting OpenCL, OpenMP, SysLink IPC multi-core development;
Powerful video encoding and decoding capabilities, supporting 1 channel 1080P60 or 2 channels 720P60 or 4 channels 720P30 hardware video encoding and decoding, supporting H.265 software video decoding;
Supports up to 1 channel 1080P60 full HD video input and 1 channel LCD + 1 channel HDMI 1.4a output;
Dual-core PRU-ICSS industrial real-time control subsystem, supporting industrial protocols such as EtherCAT, EtherNet/IP, PROFIBUS;
High-performance GPU, dual-core SGX544 3D accelerator and GC320 2D graphics acceleration engine, supporting OpenGL ES2.0;
Rich peripheral interfaces, integrating dual Gigabit Ethernet, PCIe, GPMC, USB 2.0, UART, SPI, QSPI, SATA 2.0, I2C, DCAN and other industrial control buses and interfaces, supporting high-speed USB 3.0 interface;
The development board leads out a V-PORT video interface, allowing flexible connection to video input modules;
Extremely small size, only 86.5mm*60.5mm;
Industrial-grade precision B2B connector, 0.5mm pitch, stable, easy to plug and unplug, anti-reverse insertion, high-speed connectors used for critical large data interfaces to ensure signal integrity.