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NXP Semiconductors FS32V234BLN2VUB
- Part No.:
- FS32V234BLN2VUB
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 621-FBGA, FCBGA
- Datasheet:
-
FS32V234BLN2VUB.pdf
- Description:
- IC MPU FS32V23 800MHZ 621FCPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,468
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Product details
Overview
FS32V234BLN2VUB 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 camera input processing, H.264 encode/decode, and ISO 26262 ASIL-B targeted safety for ADAS domain controllers.
For engineers reviewing the FS32V234BLN2VUB datasheet, FS32V234BLN2VUB pinout, FS32V234BLN2VUB application, or FS32V234BLN2VUB equivalent, key selection considerations include DDR3L/LPDDR2 memory controller timing (1066 MT/s), dual MIPI CSI-2 4-lane support, on-chip 4 MB ECC SRAM, and functional safety documentation (FMEDA, safety manual) required for automotive safety-critical designs.
Technical Context
The FS32V234BLN2VUB 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 video subsystem includes two MIPI CSI-2 receivers (4 lanes each), dual VIUs, ISP, and two APEX2-CL processors-each configurable as single SIMD (64 CUs) or dual MIMD (32 CUs) engines.
Safety architecture implements hardware fault encapsulation across core clusters, ECC/parity on all on-chip memories (4 MB SRAM, L1/L2 caches), SEC-DED-TED error correction on DDR interfaces, and dedicated safety peripherals including FCCU, CRC modules, and hardware watchdog. Security features include CSE with 16 KB secure RAM/ROM, TrustZone, AES-128 boot encryption, and OCOTP fusing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Quad ARM Cortex-A53 @ 1000 MHz with NEON/FPU, 2×256 KB L2 cache, MMU, GIC interrupt controller |
| AI Acceleration | 2× APEX2-CL image cognition processors; each supports 64×16-bit CUs in SIMD or dual 32-CU MIMD mode |
| Video I/O | 2× MIPI CSI-2 (4 lanes each), supporting 1080p@30fps per interface; 2× VIU for parallel camera input |
| Memory Interface | 32-bit DRAM controller supporting LPDDR2/DDR3/DDR3L at 1066 MT/s with SEC-DED-TED ECC |
| On-Chip RAM | 4 MB system SRAM with full ECC protection, plus 64 KB ROM and 16 KB secure RAM in CSE |
| Automotive Interfaces | FD-CAN (2 channels), FlexRay Dual Channel v2.1 RevA, 1 Gbps Ethernet with IEEE 1588 PTP, PCIe 2.0 endpoint/root complex |
| Safety Certification | ISO 26262 ASIL-B targeted; FMEDA report and safety manual available; hardware fault containment for redundant software execution |
Pinout & Package
FS32V234BLN2VUB is housed in a 621-ball Fine-Pitch Ball Grid Array (FBGA) package with 0.8 mm pitch, designed for automotive PCB layouts requiring thermal and EMI robustness. The package supports 12-layer board routing with dedicated power/ground ball arrays and controlled-impedance signal groups for DDR, MIPI CSI-2, and high-speed serial links.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_LV_CORE_SOC | Core domain supply (ARM/GPU/SOC) | 1.0 V ±5% regulated supply; all three core rails (ARM/GPU/SOC) must be tied to same plane |
| VDD_HV_IO_VIU0 / VIU1 | High-voltage I/O for Video Interface Units | 1.8 V supply for MIPI CSI-2 D-PHY receivers; separate rail required for noise isolation |
| DDR_DQ[0:31] | DDR data bus | 32-bit bidirectional data lines with on-die termination; requires 50 Ω controlled impedance routing |
| CSI0_P/N[0:3] | MIPI CSI-2 differential clock/data lanes | Four high-speed differential pairs (1.5 Gbps max); routed as length-matched differential traces referenced to ground |
| FLEXRAY_A_TX/RX | FlexRay Channel A transceiver interface | Differential signaling compliant with FlexRay v2.1 RevA; requires external bus driver and termination |
| ENET_RX_CLK / TX_CLK | Ethernet RGMII clock signals | 125 MHz source-synchronous clocks; require matched trace lengths ≤10 mm and AC coupling |
Key Features
| Feature | Design Value |
|---|---|
| Dual heterogeneous compute clusters | Quad Cortex-A53 (1 GHz) + Cortex-M4 (133 MHz) enable concurrent perception stack and ASIL-B safety monitor without software partitioning overhead |
| Hardware safety enforcement | Fault encapsulation logic isolates failed A53 cores; ECC/parity on all caches and 4 MB SRAM enables lockstep-agnostic diagnostic coverage |
| Multi-camera vision pipeline | Two independent MIPI CSI-2 receivers (4 lanes each) feed directly into dual VIUs and ISPs-enabling stereo front + surround-view fusion in single chip |
| Secure boot and runtime integrity | AES-128 CTR encryption for NOR flash boot images; CSE with secure RAM/ROM and OCOTP fusing prevents firmware tampering and cloning |
| Automotive network convergence | Integrated FD-CAN, FlexRay, and Ethernet AVB allow centralized domain controller architecture-reducing gateway complexity and latency in zonal E/E systems |
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: Primary vision SoC executing CNN-based object detection, sensor fusion, and path planning with <50 ms end-to-end latency. Use Value: APEX2-CL accelerators deliver >2 TOPS INT8 throughput for real-time YOLOv3 inference; GC3000 GPU handles UI rendering and H.264 encoding for driver display. |
Use Scenario: Dual rear cameras monitoring blind zones during low-speed vehicle maneuvering. IC Role / Device Role / Timing Role: Vision processor running stereo depth estimation and motion vector analysis with synchronized MIPI CSI-2 capture. Use Value: Dual VIUs and ISPs enable sub-pixel disparity calculation at 30 fps; on-chip 4 MB ECC SRAM eliminates off-chip buffer latency for real-time warning generation. |
| Surround-View System | Driver Monitoring Unit |
Use Scenario: Four fisheye cameras stitched into 360° top-down view for parking assistance. IC Role / Device Role / Timing Role: Central vision processor performing geometric warping, color correction, and seam blending using GPU-accelerated 2D-ACE engine. Use Value: Display Control Unit (2D-ACE) supports 24-bit RGB output at 60 Hz; FastDMA transfers frame buffers between DRAM and GPU with CRC validation for safety-critical display integrity. |
Use Scenario: In-cabin IR camera tracking driver gaze, blink rate, and head pose to detect drowsiness. IC Role / Device Role / Timing Role: Dedicated Cortex-M4 core runs real-time eye-tracking algorithm while A53 cluster handles OS and cloud telemetry. Use Value: Hardware CRC module validates every frame transfer; safety manual documents FMEDA results for ASIL-B compliance of driver state classification logic. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive vision processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S32V232KLB1VUB | Dual Cortex-A53 @ 1 GHz (single cluster), 3 MB on-chip SRAM, identical APEX2-CL/ISP/GPU feature set | Limited to two-camera inputs; lacks second VIU and one MIPI CSI-2 interface | Select when cost-sensitive ADAS tier requires reduced camera count but retains same safety and AI acceleration capabilities |
| MAX96712GTJ/V+T | GMSL2 serializer with integrated ISP and 12-bit ADC; no CPU, GPU, or AI accelerators | Camera-side preprocessing only; requires host processor for object detection and decision logic | Choose for distributed architecture where vision processing is split across camera modules and central domain controller |
Compared with S32V232KLB1VUB, FS32V234BLN2VUB adds a second A53 cluster and VIU for scalable multi-camera fusion; versus MAX96712GTJ/V+T, it provides full-stack autonomous vision processing-including neural inference, display output, and automotive networking-in a single SoC.
Availability
FS32V234BLN2VUB is available at Aetrix Electronics and suitable for automotive ADAS domain controllers, surround-view systems, and driver monitoring units requiring stable component supply, long lifecycle commitment, and ASIL-B safety documentation support.
Supply support for FS32V234BLN2VUB 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 specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with leadership in radar, vision, and vehicle networking technologies.
The S32V series is NXP's purpose-built automotive vision and AI processor family, designed to accelerate development of ISO 26262-compliant ADAS and automated driving systems with integrated safety, security, and heterogeneous compute resources.
FAQ
What is the maximum supported DDR memory speed for FS32V234BLN2VUB?
The FS32V234BLN2VUB supports DDR3/DDR3L/LPDDR2 memory interfaces at up to 1066 MT/s (533 MHz clock frequency), with SEC-DED-TED ECC for subregion error detection and correction. This specification 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, as defined in the official S32V234 Data Sheet Rev. 10.
Does FS32V234BLN2VUB support MIPI CSI-2 v2.0 or later?
Yes, FS32V234BLN2VUB supports MIPI CSI-2 D-PHY v1.2 compliant operation at up to 1.5 Gbps per lane across two independent 4-lane interfaces. Electrical and timing parameters-including differential voltage swing, common-mode range, and lane skew-are fully specified in Section 6.6.3 of the S32V234 Data Sheet Rev. 10, confirming compatibility with standard MIPI CSI-2 v2.0 sensors.
Is FS32V234BLN2VUB qualified for automotive temperature grade?
Yes, FS32V234BLN2VUB is rated for operation from −40 °C to +125 °C junction temperature (TJ), meeting AEC-Q100 Grade 0 requirements. Its thermal attributes-including θJA = 13.5 °C/W (JEDEC Std-51-2, 4-layer board) and package-specific power dissipation limits-are documented in Sections 4.4 and 7 of the S32V234 Data Sheet Rev. 10.
What safety documentation is available for FS32V234BLN2VUB?
NXP provides a complete ISO 26262 safety package for FS32V234BLN2VUB, including a functional safety manual, FMEDA report, hardware safety analysis summary, and diagnostic coverage metrics for ASIL-B target. These documents are accessible via NXP's official S32V234 product page and require NDA registration for download.
Can FS32V234BLN2VUB execute H.264 encoding and decoding simultaneously?
Yes, FS32V234BLN2VUB integrates dedicated H.264 encoder (I-frame only) and decoder (High-intra and constrained baseline) hardware blocks capable of concurrent operation. The decoder supports 8/10/12-bit streams up to 1080p@30fps, while the encoder handles 8/10/12-bit I-frame encoding at the same resolution-enabling simultaneous recording and live preview use cases.
FS32V234BLN2VUB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 621-FBGA, FCBGA
- Series:
- FS32V23
- Packaging:
- Tray
- Product Status:
- Active
- Core Processor:
- ARM® Cortex®-A53
- Number of Cores/Bus Width:
- 4 Core, 32/64-Bit
- Speed:
- 800MHz
- Co-Processors/DSP:
- ARM® Cortex®-M4
- RAM Controllers:
- DDR3, DDR3L, LPDDR2
- Graphics Acceleration:
- No
- Display & Interface Controllers:
- APEX2-CL, DCU (2D-ACE), ISP, LCD, MIPICSI2, Video, VIU
- Ethernet:
- GbE
- SATA:
- -
- USB:
- -
- Voltage - I/O:
- 1V, 1.8V, 3.3V
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- 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
FS32V234BLN2VUB FAQ
1.How can I place an order for FS32V234BLN2VUB through Aetrix?
Please submit a Request for Quotation (RFQ) for FS32V234BLN2VUB 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 FS32V234BLN2VUB reliable?
The price and inventory of FS32V234BLN2VUB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for FS32V234BLN2VUB is usually 5 days.
3.What payment methods are accepted for FS32V234BLN2VUB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for FS32V234BLN2VUB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for FS32V234BLN2VUB?
FS32V234BLN2VUB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your FS32V234BLN2VUB 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 FS32V234BLN2VUB?
For technical support, including FS32V234BLN2VUB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your FS32V234BLN2VUB requirements.
6.How does Aetrix verify that FS32V234BLN2VUB is sourced from the original manufacturer or authorized distributors?
All FS32V234BLN2VUB 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 FS32V234BLN2VUB meets industry standards.
7.What is the process for return or replacement of FS32V234BLN2VUB?
All FS32V234BLN2VUB units undergo pre-shipment inspection (PSI). If there is an issue with FS32V234BLN2VUB, 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 FS32V234BLN2VUB part is unused and in its original packaging.
Return procedure for FS32V234BLN2VUB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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