Overview
The SJA1105EL is a 5-port automotive Ethernet switch developed by NXP USA Inc. This component is designed to provide a flexible and cost-optimized solution for implementing modular Electronic Control Units (ECUs) in automotive systems. It supports various in-vehicle connectivity requirements and is particularly suited for applications that demand high-speed data transfer and advanced diagnostics.
Key Specifications
| Parameter | Specification |
|---|---|
| Number of Ports | 5 |
| Data Rates | 10 Mbps, 100 Mbps, 1000 Mbps |
| Switching Throughput | 5 Gbps |
| Interfaces | SPI, supports various Ethernet PHYs (e.g., TJA1100, optical transceivers, 10/100/1000BASE-TX) |
| Package | 159-LFBGA (12x12 mm) |
| Standards Compliance | IEEE 802.3, Audio/Video Bridging (AVB) |
Key Features
- Flexible and cost-optimized solution for ECUs in automotive systems.
- Supports data rates of 10 Mbps, 100 Mbps, and 1000 Mbps on each port.
- 5 Gbps switching throughput.
- Standard interfaces for connecting various Ethernet PHYs, including NXP’s TJA1100 and common 10/100/1000BASE-TX PHYs.
- Compliance with key automotive standards such as Audio/Video Bridging (AVB).
- Advanced automotive diagnostics capabilities.
Applications
- In-vehicle networking and connectivity.
- Electronic Control Units (ECUs) in automotive systems.
- Diagnostics applications in the automotive sector.
- Industrial automation where Ethernet connectivity is required.
Q & A
- What is the SJA1105EL?
The SJA1105EL is a 5-port automotive Ethernet switch developed by NXP USA Inc.
- What data rates does the SJA1105EL support?
The SJA1105EL supports data rates of 10 Mbps, 100 Mbps, and 1000 Mbps on each port.
- What is the switching throughput of the SJA1105EL?
The switching throughput of the SJA1105EL is 5 Gbps.
- What types of Ethernet PHYs can be connected to the SJA1105EL?
The SJA1105EL supports various Ethernet PHYs, including NXP’s TJA1100, optical transceivers, and common 10/100/1000BASE-TX PHYs.
- Is the SJA1105EL compliant with any specific automotive standards?
Yes, the SJA1105EL is compliant with key automotive standards such as Audio/Video Bridging (AVB).
- What package type is the SJA1105EL available in?
The SJA1105EL is available in a 159-LFBGA (12x12 mm) package.
- What are some common applications of the SJA1105EL?
The SJA1105EL is commonly used in in-vehicle networking, ECUs, diagnostics applications, and industrial automation.
- Does the SJA1105EL support advanced diagnostics?
Yes, the SJA1105EL offers advanced automotive diagnostics capabilities.
- Where can I find detailed documentation and design files for the SJA1105EL?
Detailed documentation and design files for the SJA1105EL can be found on NXP’s official website and through other authorized distributors.
- What kind of support services are available for the SJA1105EL?
NXP offers various support services, including engineering services and partner marketplace offerings, to support the SJA1105EL.
