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NXP Semiconductors FS32V234BJN1VUB
- Part No.:
- FS32V234BJN1VUB
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 621-FBGA, FCBGA
- Datasheet:
-
FS32V234BJN1VUB.pdf
- Description:
- IC MPU FS32V23 800MHZ 621FCPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,213
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Product details
Overview
FS32V234BJN1VUB from NXP Semiconductors is a quad-core 64-bit automotive vision processor with ARM Cortex-A53 @ 1 GHz, dual APEX2-CL image cognition engines, GC3000 GPU, and integrated FD-CAN/FlexRay/Ethernet AVB interfaces. It delivers real-time 1080p@30fps dual-camera processing, H.264 encode/decode, and ASIL-B functional safety support for ADAS domain controllers.
For engineers reviewing the FS32V234BJN1VUB datasheet, FS32V234BJN1VUB pinout, FS32V234BJN1VUB application, or FS32V234BJN1VUB equivalent, key selection considerations include DDR3L/LPDDR2 memory interface timing compliance, VIU/MIPI-CSI2 camera input configuration, ISO 26262 FMEDA report availability, and CSE-FL security engine AES-128 boot authentication capability.
Technical Context
The FS32V234BJN1VUB integrates two heterogeneous compute clusters: a quad-core Cortex-A53 cluster (1 GHz, 2×256 KB L2 cache) for high-level perception stack execution and a Cortex-M4 core (133 MHz, 64 KB TCM) for real-time safety monitoring. Its memory subsystem supports 32-bit DRAM controller up to 1066 MT/s with SEC-DED-TED ECC for LPDDR2/DDR3/DDR3L.
Video processing is handled by dual MIPI-CSI2 (4-lane each), two VIUs, ISP with exposure/gamma control, and two APEX2-CL engines-each configurable as single SIMD (64×16-bit CUs) or dual MIMD (32×16-bit CUs). The GC3000 GPU enables 2D-ACE display control with frame buffer compression and RGB output.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Quad ARM Cortex-A53 @ 1 GHz; enables concurrent Linux-based perception, planning, and middleware execution |
| AI Acceleration | 2× APEX2-CL image cognition processors; supports 2×1 MPixel @ 30 fps ISP + neural inference offload |
| Memory Interface | 32-bit DDR controller supporting LPDDR2/DDR3/DDR3L at 1066 MT/s with SEC-DED-TED ECC; ensures data integrity in automotive memory subsystems |
| Video Input | 2× MIPI-CSI2 (4 lanes each) + 2× VIU; enables dual 1080p@30fps camera streams with low-latency pixel ingestion |
| Security Engine | CSE-FL with 16 KB Secure RAM/ROM, AES-128 CTR boot, OCOTP fuses; provides hardware-rooted secure boot and key management |
| Safety Certification | ISO 26262 ASIL-B target; includes FMEDA report, fault encapsulation across core clusters, and ECC/parity on all on-chip memories |
| Automotive Interfaces | FD-CAN, FlexRay v2.1 RevA (dual channel), 1 Gb Ethernet AVB with IEEE 1588 PTP; meets domain controller communication requirements |
Pinout & Package
FS32V234BJN1VUB is housed in a 621-ball Fine-Pitch Ball Grid Array (FBGA) package with 0.8 mm pitch, designed for automotive PCB thermal and mechanical reliability. Pin assignment follows NXP's S32V234 standard ballout layout per Document Number S32V234 Rev. 10.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_LV_CORE_SOC | Core power supply (1.0 V) | Must be tightly regulated; shared rail for A53/M4/GPU cores; static grounding required if GPU or secondary A53 cores are power-gated |
| VDD_HV_IO_VIU0/VIU1 | VIU I/O supply (1.8 V) | Provides bias for dual video interface units; requires low-noise regulation to prevent image sensor noise coupling |
| MIPI_CSI0_P/N – MIPI_CSI1_P/N | Differential CSI-2 data lanes | Four-lane differential pairs per interface; routed as controlled-impedance 100 Ω differential traces with <33 mil skew to DQS |
| DDR_DQ[0:31] | DDR data bus (32-bit) | Requires 50 Ω single-ended impedance; matched length routing within 66 mils to CLK; terminated to VTT |
| FLEXRAY_A_TX/RX, FLEXRAY_B_TX/RX | FlexRay dual-channel transceiver I/O | Supports time-triggered deterministic communication; requires external bus drivers and termination per FlexRay spec |
| ENET_RX_CLK, ENET_TX_CLK | Ethernet RGMII clock signals | 125 MHz differential clocks; must meet RGMII setup/hold timing relative to data; AC-coupled with 0.1 µF caps |
Key Features
| Feature | Design Value |
|---|---|
| Hardware Fault Encapsulation | Enables redundant application software execution across A53 core clusters with hardware-isolated fault domains |
| Secure Boot with AES-128 | Boot firmware authenticated via CSE-FL engine using AES-128 CTR mode; prevents unauthorized firmware loading |
| Triple Error Detection ECC | SEC-DED-TED protection on DDR subregions and on-chip SRAM; detects and corrects multi-bit errors in safety-critical memory |
| Fast DMA with CRC | Offloads CPU for DRAM↔System RAM transfers; embedded CRC generation ensures data integrity during vision pipeline buffering |
| Configurable APEX2-CL Engines | Each APEX2-CL supports runtime reconfiguration between single SIMD (64 CU) or dual MIMD (2×32 CU) modes for workload-adaptive AI acceleration |
Applications
| Front Camera ADAS | Rear Cross-Traffic Alert |
|---|---|
Use Scenario: Monocular forward-facing camera detecting vehicles, pedestrians, and lane markings at highway speeds. IC Role / Device Role / Timing Role: FS32V234BJN1VUB serves as primary vision SoC running CNN-based object detection, optical flow, and sensor fusion algorithms with <100 ms end-to-end latency. Use Value: Dual MIPI-CSI2 inputs enable synchronized stereo-like processing; APEX2-CL engines accelerate convolution layers while GC3000 renders HUD overlays. | Use Scenario: Rear-mounted wide-angle camera system detecting approaching vehicles during reverse parking maneuvers. IC Role / Device Role / Timing Role: FS32V234BJN1VUB performs real-time 1080p@30fps video decode, motion vector analysis, and proximity classification using ISP + APEX2-CL pipeline. Use Value: On-chip 4 MB ECC SRAM buffers full-frame images; FD-CAN transmits alerts to body control module without host CPU intervention. |
| Driver Monitoring System | Surround-View Processing Unit |
Use Scenario: In-cabin IR camera tracking driver eye gaze, blink rate, and head pose to assess drowsiness and distraction. IC Role / Device Role / Timing Role: FS32V234BJN1VUB executes lightweight neural networks on ISP-processed IR frames using Cortex-M4 for safety-critical monitoring and Cortex-A53 for analytics. Use Value: Hardware CRC and watchdog ensure fail-safe operation; CSE-FL secures biometric data storage in Secure RAM. | Use Scenario: Four-camera bird's-eye view system stitching front/rear/left/right feeds into unified top-down display. IC Role / Device Role / Timing Role: FS32V234BJN1VUB ingests four 720p@30fps streams via dual VIUs and MIPI-CSI2 interfaces, then runs geometric warping and blending on GC3000 GPU. Use Value: Fast DMA moves raw frames to DRAM; SEC-DED-TED ECC protects stitched buffer; FlexRay synchronizes camera triggers across ECUs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive vision processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S32V232KJN1VUB | Dual-core Cortex-A53 (1 GHz), same APEX2-CL/GC3000/ISP, but 3 MB on-chip SRAM and no second VIU | Targeted at cost-optimized mono-camera ADAS; lacks dual-VIU support for simultaneous front/rear processing | Select when dual-camera concurrency and 4 MB SRAM are not required; lower BOM cost and thermal envelope |
| MAX96712GTJ/V+ | GMSL2 serializer with integrated ISP and H.264 encoder; no CPU/GPU/AI accelerators; 12-bit SAR ADC only | Used for camera sensor aggregation and preprocessing-not standalone vision SoC; requires host processor for AI inference | Choose for distributed camera architecture where FS32V234BJN1VUB acts as central domain controller and MAX96712 handles edge preprocessing |
Compared with S32V232KJN1VUB, FS32V234BJN1VUB adds dual-VIU support and 1 MB extra ECC SRAM for multi-sensor buffering; versus MAX96712GTJ/V+, it provides full-stack autonomy with integrated AI compute, eliminating need for external host CPU coordination.
Availability
FS32V234BJN1VUB is available at Aetrix Electronics and suitable for automotive ADAS domain controllers, surround-view systems, and driver monitoring applications requiring stable component supply, long lifecycle support, and AEC-Q100 Grade 2 qualification.
Supply support for FS32V234BJN1VUB 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 leader specializing in secure connectivity solutions for automotive, industrial, and IoT markets, with deep expertise in functional safety and automotive-grade SoCs.
The S32V series is NXP's dedicated automotive vision and AI processor family, engineered for ISO 26262 ASIL-B/C domain controllers requiring real-time camera processing, neural network acceleration, and hardware-enforced security.
FAQ
What is the maximum supported DDR memory speed for FS32V234BJN1VUB?
The FS32V234BJN1VUB supports DDR3/DDR3L/LPDDR2 memory at up to 1066 MT/s (533 MHz clock frequency) with SEC-DED-TED ECC protection. This speed is validated under recommended operating conditions of VDD_DDR_IO = 1.425–1.575 V for DDR3 and 1.14–1.30 V for LPDDR2, with junction temperature ≤125°C. The FS32V234BJN1VUB datasheet specifies strict timing parameters including tRCD, tRP, and tRAS for reliable high-speed operation.
Does FS32V234BJN1VUB support boot from QSPI flash with execute-in-place (XIP)?
Yes, FS32V234BJN1VUB supports QuadSPI with Execute-In-Place (XIP) capability via its integrated QuadSPI controller. The device can boot directly from external NOR flash without copying code to RAM, reducing boot latency. XIP operation is enabled through boot configuration pins and requires proper flash memory mapping in the CSE-FL security engine. FS32V234BJN1VUB also implements boot flash fault detection and correction using two-dimensional parity.
How does FS32V234BJN1VUB implement functional safety per ISO 26262?
FS32V234BJN1VUB targets ASIL-B compliance through hardware fault detection (ECC/parity on all memories, CRC modules, watchdog timers), fault encapsulation across core clusters, and quantitative FMEDA analysis. It includes a Safety Manual and FMEDA report for integration into safety-critical systems. The FS32V234BJN1VUB supports lockstep monitoring for critical peripherals and provides diagnostic coverage for memory, logic, and interconnect paths as documented in its safety documentation.
What camera interfaces are available on FS32V234BJN1VUB and what resolutions do they support?
FS32V234BJN1VUB provides two MIPI-CSI2 interfaces (4 lanes each) and two Video Interface Units (VIUs) supporting up to 1080p@30fps per channel. It also supports parallel camera inputs via VIU. The ISP enables 2×1 or 1×2 megapixel processing at 30 fps with exposure control and gamma correction. The FS32V234BJN1VUB block diagram confirms dual MIPI-CSI2 PHYs and VIU blocks feeding into the APEX2-CL and GC3000 pipelines.
Is FS32V234BJN1VUB qualified for automotive temperature range and what is its AEC-Q100 grade?
FS32V234BJN1VUB is rated for ambient temperature range of −40°C to +125°C (junction temperature), meeting AEC-Q100 Grade 2 requirements. Its ordering code "VUB" explicitly denotes the −40°C to +125°C extended temperature grade. The device undergoes stress testing per AEC-Q100 standards including HTOL, TC, and ESD (HBM Class H1C, CDM Class C3A), as verified in NXP's qualification reports.
FS32V234BJN1VUB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 621-FBGA, FCBGA
- Series:
- FS32V23
- Packaging:
- Tray
- Product Status:
- Obsolete
- Core Processor:
- ARM® Cortex®-A53, ARM® Cortex®-M4
- Number of Cores/Bus Width:
- 4 Core, 64-Bit/1 Core, 32-Bit
- Speed:
- 800MHz
- Co-Processors/DSP:
- Multimedia; NEON™ MPE
- RAM Controllers:
- DDR3, DDR3L, LPDDR2
- Graphics Acceleration:
- Yes
- Display & Interface Controllers:
- APEX2-CL, DCU (2D-ACE), ISP, LCD, MIPICSI2, Video, VIU
- Ethernet:
- 1Gbps
- SATA:
- -
- USB:
- -
- Voltage - I/O:
- 1V, 1.8V, 3.3V
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Security Features:
- AES, ARM TZ, Boot, CSE, OCOTP_CTRL, System JTAG
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 621-FCPBGA (17x17)
- Additional Interfaces:
- I2C, SPI, PCI, UART
FS32V234BJN1VUB FAQ
1.How can I place an order for FS32V234BJN1VUB through Aetrix?
Please submit a Request for Quotation (RFQ) for FS32V234BJN1VUB 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 FS32V234BJN1VUB reliable?
The price and inventory of FS32V234BJN1VUB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for FS32V234BJN1VUB is usually 5 days.
3.What payment methods are accepted for FS32V234BJN1VUB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for FS32V234BJN1VUB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for FS32V234BJN1VUB?
FS32V234BJN1VUB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your FS32V234BJN1VUB 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 FS32V234BJN1VUB?
For technical support, including FS32V234BJN1VUB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your FS32V234BJN1VUB requirements.
6.How does Aetrix verify that FS32V234BJN1VUB is sourced from the original manufacturer or authorized distributors?
All FS32V234BJN1VUB 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 FS32V234BJN1VUB meets industry standards.
7.What is the process for return or replacement of FS32V234BJN1VUB?
All FS32V234BJN1VUB units undergo pre-shipment inspection (PSI). If there is an issue with FS32V234BJN1VUB, 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 FS32V234BJN1VUB part is unused and in its original packaging.
Return procedure for FS32V234BJN1VUB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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