Description
The USB-8472 by National Instruments is a sophisticated device falling under the category of Automotive Networking Products. Its part number is 779790-01, designed specifically to cater to the needs of low-speed, USB CAN interface/synchronization tasks. This product stands out due to its unique attributes and compatibility with various automotive networking protocols.
One of the key features of the USB-8472 is its Low-Speed/Fault-Tolerance physical layer, making it highly reliable in environments where fault tolerance is critical. Additionally, it provides electrical isolation up to 500V, ensuring safety and reducing the risk of damage from electrical surges.
For developers and engineers looking to integrate the device into their systems, the USB-8472 supports a wide range of API compatibility, including Visual Basic 6.0, Microsoft Visual C/C++, Borland C/C++, and NI LabVIEW. This ensures that the device can be seamlessly integrated into various software environments, making it a versatile choice for many applications.
The device employs the SJA1000 Philips CAN controller and supports both ISO 11898 CAN and J1939 protocols. It offers flexibility with its software-selectable termination and filtering modes, which include self-reception and listen-only, catering to different networking needs. Furthermore, the device is capable of handling extended (29-bit) and standard (11-bit) arbitration IDs, providing the adaptability required for diverse CAN networking requirements.
In terms of power, the USB-8472 has a current requirement of approximately 250 mA at 5 VDC, indicating its efficiency and compatibility with standard USB power specifications. This feature, combined with its robust design and capability, makes it an ideal choice for automotive networking applications.
Lastly, the USB-8472 is described as a mature product, indicating its reliability and sustained availability for purchase and repairs through Apex Waves. This status assures users of its quality and the ongoing support for the product.
| Specification | Details |
|---|---|
| Part Number | 779790-01 |
| Category | Automotive Networking Products |
| Model | USB-8472 |
| Description | 1 Port Low-Speed, USB CAN Interface/Synchronization |
| Manufacturer | National Instruments |
| Physical Layer | Low-Speed/Fault-Tolerance |
| Filtering Modes | Self-reception, Listen-only |
| Electrical Isolation | Up to 500V |
| Driver Software | NI-CAN |
| API Compatibility | Visual Basic 6.0, Microsoft Visual C/C++, Borland C/C++, NI LabVIEW |
| Utilities | NI Spy, Bus Monitor |
| Termination | Software-selectable |
| CAN Controller | SJA1000 Philips |
| Protocols | ISO 11898 CAN, J1939 |
| Arbitration IDs | Extended (29-bit), Standard (11-bit) |
| Current Requirement | Approx. 250 mA at 5 VDC |
| Status | Mature, available for purchase and repairs by Apex Waves |
Question 1: What is the power requirement of the USB-8472?
Answer 1: Approx. 250 mA at 5 VDC.
Question 2: Does the USB-8472 offer electrical isolation?
Answer 2: Yes, up to 500V.
Question 3: Can the USB-8472 support J1939 protocol?
Answer 3: Yes, it supports ISO 11898 CAN and J1939 protocols.
Question 4: What API compatibility does the USB-8472 support?
Answer 4: Visual Basic 6.0, Visual C/C++, Borland C/C++, NI LabVIEW.
Question 5: Is the USB-8472 considered a mature product?
Answer 5: Yes, indicating reliability and sustained availability.


