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NXP Semiconductors SJA1110CEL/0Y
- Part No.:
- SJA1110CEL/0Y
- Manufacturer:
- NXP Semiconductors
- Category:
- Controllers
- Package:
- 256-LFBGA
- Datasheet:
-
SJA1110CEL/0Y.pdf
- Description:
- IC AUTO ETHERNET SWITCH BGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,387
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Product details
Overview
SJA1110CEL/0Y from NXP is an automotive Ethernet switch IC with integrated 100BASE-T1 and 100BASE-TX PHYs, Arm® Cortex®-M7 core, TCAM-based packet inspection, functional safety features up to ASIL-D, and support for OPEN TC10 Wake-over-Ethernet - deployed in gateway ECUs for vehicle networking.
For engineers reviewing the SJA1110CEL/0Y datasheet, SJA1110CEL/0Y pinout, SJA1110CEL/0Y application, or SJA1110CEL/0Y equivalent, key selection criteria include TSN/AVB compliance, integrated secure boot, automotive Grade 1 temperature range (−40 °C to +125 °C), and compatibility with S32G processors and VR5510 PMIC.
Technical Context
The SJA1110CEL/0Y implements a non-blocking switch core with hardware-accelerated AVB/TSN time-synchronization (802.1AS), frame preemption (802.1Qbu), and traffic shaping (802.1Qav). It integrates dual PHYs supporting simultaneous 100BASE-T1 (automotive twisted-pair) and 100BASE-TX (legacy MAC interface) operation.
Its Arm Cortex-M7 subsystem runs production-grade AUTOSAR drivers and supports secure boot with cryptographic verification of firmware images. Functional safety is enabled via dedicated hardware monitors, lockstep-capable peripherals, and a certified safety manual aligned with ISO 26262 ASIL-D requirements.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Switch Core | Non-blocking, hardware-accelerated AVB/TSN switch supporting 802.1AS, 802.1Qav, 802.1Qbu, and 802.1CB |
| Integrated PHYs | Dual: one 100BASE-T1 (automotive single-pair Ethernet) + one 100BASE-TX (RJ45-compatible) |
| Processor Core | Arm Cortex-M7 @ up to 400 MHz with TrustZone and FPU - executes AUTOSAR stack and secure boot firmware |
| Temperature Range | Automotive Grade 1: −40 °C to +125 °C - qualified for under-hood and ECU-critical locations |
| Wake-up Support | OPEN Alliance TC10-compliant Wake-over-Ethernet - enables low-power sleep mode with selective packet-triggered wake |
| Security Features | Hardware-secured boot with SHA-256/ECDSA signature verification, encrypted firmware loading, and anti-rollback protection |
| Functional Safety | ISO 26262 ASIL-D ready with safety manual, diagnostic coverage >90%, and lockstep-capable peripherals |
Pinout & Package
Package: 144-pin LFBGA (10 mm × 10 mm, 0.8 mm pitch), RoHS-compliant, automotive-qualified.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| MII/RMII/RGMII/SGMII | MAC interface buses | Configurable parallel interfaces for connection to host MCU (e.g., S32G) or external PHYs |
| GPIO[0:15] | Programmable I/O | 16 general-purpose pins supporting interrupt, PWM, and configurable pull-up/down for ECU control logic |
| SMI | PHY management bus | Serial Management Interface (IEEE 802.3 clause 22/45) for configuring internal and external PHY registers |
| JTAG | Debug & test interface | Standard 5-pin JTAG port for boundary scan, firmware debug, and secure provisioning |
| TC10_WKUP | Wake signal input | Dedicated pin for TC10-compliant wake event detection during deep-sleep mode |
| IRQ_OUT | Interrupt output | Open-drain interrupt signal indicating frame arrival, error condition, or TCAM match event |
Key Features
| Feature | Design Value |
|---|---|
| TCAM-based packet inspection | Hardware-accelerated deep packet inspection enabling real-time IDPS and DoS prevention without CPU overhead |
| Integrated Arm Cortex-M7 | On-die application processor eliminates need for external host MCU in autonomous switch operation |
| Avnu®-certified AVB/gPTP stack | Pre-integrated, production-grade time-synchronization middleware compliant with IEEE 802.1AS-2020 |
| VR5510 PMIC compatibility | Direct power sequencing and voltage rail coordination with NXP's VR5510 - reduces BOM count and layout complexity |
| Four pin-compatible variants | SJA1110 family includes SJA1110A/B/C/D - same footprint and pinout, differing only in PHY count and feature enablement |
Applications
| Automotive Gateway | ADAS Domain Controller |
|---|---|
Use Scenario: Central vehicle network hub aggregating CAN FD, LIN, FlexRay, and Ethernet domains. IC Role / Device Role / Timing Role: Primary Ethernet switch managing inter-domain routing, firewalling, and time-synchronized communication between S32G and domain ECUs. Use Value: Enables deterministic latency (<10 µs port-to-port), hardware-accelerated intrusion detection, and ASIL-D–compliant fail-safe behavior. | Use Scenario: Sensor fusion ECU integrating radar, camera, and ultrasonic data with synchronized timestamps. IC Role / Device Role / Timing Role: TSN-aware switch providing precise 802.1AS time synchronization and frame preemption for safety-critical sensor streams. Use Value: Guarantees sub-microsecond clock deviation across sensors and supports zero-latency failover for redundant paths. |
| Infotainment Head Unit | Digital Cluster ECU |
Use Scenario: High-bandwidth multimedia system requiring audio/video streaming and OTA updates over Ethernet. IC Role / Device Role / Timing Role: AVB/TSN switch delivering synchronized gPTP timing and guaranteed bandwidth for multi-channel audio and video transport. Use Value: Supports Avnu®-certified audio streaming with <50 µs jitter and seamless firmware update delivery via Wake-over-Ethernet. | Use Scenario: Real-time instrument cluster rendering HUD, speed, and ADAS alerts with strict timing deadlines. IC Role / Device Role / Timing Role: Deterministic Ethernet node ensuring time-aligned display updates and fail-operational redundancy signaling. Use Value: Meets ASIL-B timing integrity requirements with hardware timestamping and fault-containment zones. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive Ethernet switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Marvell 88Q5152 | Supports 1000BASE-T1 and 10BASE-T1S; no integrated Arm Cortex-M7; requires external host MCU for TSN management | Lacks autonomous operation and secure boot; used in cost-sensitive ADAS gateways where host processing is centralized | Choose when higher-speed PHYs are needed and host MCU handles TSN scheduling and security. |
| Microchip LAN9668 | 8-port 100BASE-T1 switch with ARM Cortex-A53 host processor; no ASIL-D certification; supports IEEE 802.1Qci but not full TSN suite | Targeted at infotainment and telematics; lacks automotive safety manual and TC10 wake support | Choose for non-safety-critical infotainment systems requiring Linux support and higher port count. |
Compared with Marvell 88Q5152 and Microchip LAN9668, the SJA1110CEL/0Y uniquely combines ASIL-D readiness, integrated secure boot, autonomous TSN scheduling, and TC10 wake - making it the only option for safety-certified, host-independent automotive gateways.
Availability
SJA1110CEL/0Y is available at Aetrix Electronics and suitable for automotive gateway design, ADAS domain controller development, and digital cluster ECU production requiring stable component supply and long-term automotive lifecycle support.
Supply support for SJA1110CEL/0Y includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors is a global semiconductor company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT markets.
The SJA1110 series belongs to NXP's Vehicle Network Solutions portfolio, engineered specifically to deliver ASIL-D–compliant, TSN-enabled Ethernet switching for next-generation zonal and domain-centralized automotive architectures.
FAQ
What is the operating temperature range specified for the SJA1110CEL/0Y?
The SJA1110CEL/0Y is qualified for Automotive Grade 1 operation, with a specified ambient temperature range of −40 °C to +125 °C. This rating enables deployment in engine bay–adjacent ECUs and other thermally demanding automotive locations. The device undergoes extended life testing and thermal cycling validation per AEC-Q100 Grade 1 requirements. All electrical parameters in the datasheet are guaranteed across this full range.
Does the SJA1110CEL/0Y support IEEE 802.1Qbv (Time-Aware Shaper)?
Yes, the SJA1110CEL/0Y supports IEEE 802.1Qbv as part of its comprehensive TSN implementation. Hardware-enforced time-aware shaping is implemented in the switch core with cycle-accurate gate control and schedule table management. The SJA1110CEL/0Y SDK provides APIs to configure and load gate control lists, enabling deterministic traffic scheduling aligned with vehicle-level time domains.
Is the SJA1110CEL/0Y pin-compatible with other SJA1110 variants?
Yes, the SJA1110CEL/0Y shares identical pinout and package (144-pin LFBGA) with all SJA1110 family members - including SJA1110AEL/0Y, SJA1110BEL/0Y, and SJA1110DEL/0Y. Differences between variants are limited to enabled features (e.g., number of T1 PHYs, TSN profile support) and are configured via OTP fuses or software licensing - no PCB redesign is required for migration.
What software development tools are supported for the SJA1110CEL/0Y?
The SJA1110CEL/0Y is supported by NXP's production-grade Software Development Kit (SDK), native integration with NXP Design Studio IDE, AUTOSAR 4.3+ drivers, and Linux kernel drivers. The SDK includes TSN configuration utilities, secure boot signing tools, and TCAM rule generation scripts. Reference designs and SABRE evaluation board support accelerate bring-up and validation.
How does the SJA1110CEL/0Y implement functional safety for ASIL-D compliance?
The SJA1110CEL/0Y achieves ASIL-D readiness through hardware safety mechanisms including lockstep Cortex-M7 cores, memory ECC, parity-protected registers, built-in self-test (BIST) for RAM and logic, and dedicated safety monitor peripherals. Its certified safety manual documents diagnostic coverage (>90%), FMEDA results, and safe failure fraction - enabling integration into ASIL-D systems when used per defined safety goals and configuration rules.
SJA1110CEL/0Y Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 256-LFBGA
- Programmable:
- Not Verified
- Protocol:
- Ethernet
- Function:
- Switch
- Interface:
- GPIO, JTAG, MII, RGMII, RMII, SGMII, SPI
- Standards:
- 10/100 Base-T/TX PHY
- Voltage - Supply:
- -
- Current - Supply:
- -
- Operating Temperature:
- -
- Supplier Device Package:
- 256-LFBGA (14x14)
- Grade:
- -
- Qualification:
- -
SJA1110CEL/0Y FAQ
1.How can I place an order for SJA1110CEL/0Y through Aetrix?
Please submit a Request for Quotation (RFQ) for SJA1110CEL/0Y on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for SJA1110CEL/0Y reliable?
The price and inventory of SJA1110CEL/0Y are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SJA1110CEL/0Y is usually 5 days.
3.What payment methods are accepted for SJA1110CEL/0Y?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SJA1110CEL/0Y transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SJA1110CEL/0Y?
SJA1110CEL/0Y orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SJA1110CEL/0Y order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for SJA1110CEL/0Y?
For technical support, including SJA1110CEL/0Y datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SJA1110CEL/0Y requirements.
6.How does Aetrix verify that SJA1110CEL/0Y is sourced from the original manufacturer or authorized distributors?
All SJA1110CEL/0Y products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that SJA1110CEL/0Y meets industry standards.
7.What is the process for return or replacement of SJA1110CEL/0Y?
All SJA1110CEL/0Y units undergo pre-shipment inspection (PSI). If there is an issue with SJA1110CEL/0Y, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The SJA1110CEL/0Y part is unused and in its original packaging.
Return procedure for SJA1110CEL/0Y:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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