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EMC and Reliability Design for Power Interfaces
DC Power Interface: Connects to external power adapters (e.g., 5V/12V DC input). Certain mainboard chips support power delivery via USB.
| Model Number | Product | Functional Location | Function | Package |
| GDT | Power Interface | Surge Protection & Lightning Arrest | 3RXXXL | |
| SMBJ6.5CA | Power Interface | Surge & Load Dump | SMB/Do-214AA | |
| SMCJ15CA | TVS Diode | Power Interface | Surge & Load Dump | SMC/Do-214AB |
| EMI Common Mode Choke (CMC) | Power Interface | Conducted Emission (CE) Compliance Focused Common Mode Suppression with Low Current Rating Requirements for Compact Packaging | Through-Hole (TH) |
EMC and Robust Hot-Plugging Reliability Design for USB Type-C Interfaces
USB interfaces deliver high-speed data transfer capabilities and are widely implemented for connecting robots with external storage devices, sensors, and peripheral systems. Operating in high-speed mode, these interfaces achieve data transfer rates up to 5 Gbps, enabling rapid transmission of large-volume data streams such as robotic vision imaging data.
Featuring plug-and-play functionality, USB interfaces allow users to seamlessly connect and interchange devices during operation. This significantly enhances operational convenience in robotic applications while serving as critical connectivity solutions across diverse robotic implementation scenarios.
| Model Number | Product | Functional Location | Function | Package |
| ESD | USB Interface | Surge & Load Dump | DFN2510 | |
| ESD | USB Interface | Surge & Load Dump | SOT143 |
EMC and Hot-Swap Reliability Design for Ethernet Interfaces
Ethernet Interface:
Wired Network Connectivity Support (Common in Robotic Mainboards)
The Ethernet interface delivers stable network connectivity for robotic systems, enabling remote control and real-time data exchange. Via Ethernet, robots can upload operational data to cloud platforms and receive remote commands to achieve intelligent teleoperation capabilities.
This interface supports transmission rates up to 1000 Mbps or higher, meeting demanding requirements for high-speed, reliable data transfer in industrial automation, smart logistics, and other mission-critical robotics applications.
Model Number | Product | Functional Location | Function | Package |
| GDT | Ethernet Interface | Surge | 3RXXXL | |
| GDT | Ethernet Interface | Surge | 2RXXXL | |
| ESD | Ethernet Interface | Surge & Load Dump | SOD323 |
EMC and Hot-Plug Reliability Design for HDMI Interfaces
HDMI Interface: Used for connecting displays to output video signals (supported by select development boards).
| Model Number | Product | Functional Location | Function | Package | Features |
| ESD0524P | ESD | HDMI Interface | Surge & Load Dump | DFN2510 | High Adoption Rate with Optimized Value-to-Performance Ratio |
EMC and Hot-Plug Robustness Design for GPIO/UART/I2C Interfaces
GPIO Interface (General Purpose Input/Output): Used for connecting peripherals such as sensors and actuators, supporting customizable programming control.
| Model Number | Product | Functional Location | Function | Package |
| ESD | GPIO Interface | Surge & Load Dump | SOD323 | |
| Ferrite Bead | GPIO Interface | High-Frequency Interference Mitigation | 1608 |
SPI Interface EMC and Hot-Plug Reliability Design
SPI Interface: A high-speed serial communication interface used to connect memory chips, displays, and other peripherals.
| Model Number | Product | Functional Location | Function | Package |
| ESD0524P | SPI Interface | Surge & Load Dump | DFN2510 |
PWM Interface EMC and Hot-Swap Robustness Design
PWM Interface (Pulse Width Modulation Interface)
Used for power control of motors, LEDs, and other devices.
Example Implementation (Development Board):
PWM Servo Interface: 8-channel
Connector Type: 3-pin standard servo connector (GND, VCC, PWM)
| Model Number | Product | Functional Location | Function | Package |
| MCU Interface | Surge & Load Dump | SOD882 |
Audio Interface (3.5mm) EMC and Reliability Design
Audio Interface (3.5mm): Supports Microphone Input or Speaker Output
Model Number | Product | Functional Location | Function | Package | Features |
| ESDLC8V0D3B | ESD | Audio Interface | Surge & Load Dump | SOD323 | Hand-Soldering Friendly |
| ESDLC5V0D8B | ESD | Audio Interface | Surge & Load Dump | SOD882 | SMT-Compatible |
EMC and Robustness Design for Storage Interfaces
SD Card Slot ：Used to expand storage capacity for system files or data.
TF (microSD™) Card Slot：Employed in select compact development boards as the primary storage medium.
| Model Number | Product | Functional Location | Function | Package |
| ESD0524P | SD Card Interface | Surge & Load Dump | DFN2510 | |
SD Card Interface | Surge & Load Dump | SOT23 |
EMC and Hot-Plug Reliability Design for JST Connectors
JST® Connectors: Dedicated interfaces for power/signal connections to batteries, servos, and other devices.
| Model Number | Component Type | Functional Location | Function | Package |
| ESD5V0D3B | I2C Interface | Surge & Load Dump | SOD323 |
EMC Design and Hot-Plug Robustness for Header Connectors
Header Connectors: Accommodate cables or expansion boards for functional expansion, enabling signal/power transmission.
Model Number | Component Type | Functional Location | Function | Package |
| USB Interface | Surge & Load Dump | SOT143 |
EMC Design and Hot-Plug Reliability for ICSP Interfaces
ICSP Interface: Enables direct in-circuit programming and debugging of microcontrollers on development boards without removal, providing critical convenience for developers.
Type | Component Type | Functional Location | Function | Package |
| ICSP Interface | Surge & Load Dump | DFN2510 | ||
| SMBJ6.5CA | ICSP Interface | Surge & Load Dump | SMB |
