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NXP Semiconductors FS32V234CKN1VUBR
- Part No.:
- FS32V234CKN1VUBR
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- -
- Datasheet:
-
FS32V234CKN1VUBR.pdf
- Description:
- ISP CSE 1GHZ 4 CORES
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Product details
Overview
FS32V234CKN1VUBR 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 FS32V234CKN1VUBR datasheet, FS32V234CKN1VUBR pinout, FS32V234CKN1VUBR application, or FS32V234CKN1VUBR equivalent, key selection considerations include DDR3L/LPDDR2 memory controller timing (1066 MT/s), dual MIPI-CSI2 4-lane interface compliance, ISO 26262 FMEDA report availability, and 621-pin FBGA package thermal derating at 125°C junction temperature.
Technical Context
The FS32V234CKN1VUBR integrates two independent compute clusters: a quad-core Cortex-A53 subsystem (1 GHz, 2×256 KB L2 cache) for Linux-based perception stack execution, and a Cortex-M4 core (133 MHz, 64 KB TCM) for real-time safety monitor firmware. Its memory subsystem includes dual 32-bit DRAM controllers supporting DDR3/DDR3L/LPDDR2 with SEC-DED-TED ECC and QuadSPI XIP boot.
Video processing is handled by dedicated hardware blocks: dual VIU units, dual MIPI-CSI2 D-PHY receivers (1.5 Gbps/lane), ISP with exposure/gamma control, two APEX2-CL array processors (64×16-bit CUs each), GC3000 GPU with frame buffer compression, and H.264/JPEG codecs supporting 8/10/12-bit pipelines - all synchronized via hierarchical AXI bus fabric with QoS and EDC protection.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Quad ARM Cortex-A53 @ 1 GHz with NEON/FPU, 2×256 KB L2 cache - enables concurrent Linux OS, sensor fusion, and neural network inference |
| AI Acceleration | 2× APEX2-CL cores (64×16-bit CUs each) - delivers deterministic low-latency image cognition for object detection/classification |
| Memory Interface | 32-bit DDR3/DDR3L/LPDDR2 controller @ 533 MHz (1066 MT/s) with SEC-DED-TED ECC - ensures data integrity in automotive memory subsystems |
| Camera Interface | 2× MIPI-CSI2 (4 lanes each, 1.5 Gbps/lane) + 2× VIU - supports dual 1080p@30fps camera inputs with pixel-level synchronization |
| Video Codec | H.264 encoder (I-frames only, 8/10/12-bit) + decoder (High-intra/constrained baseline) - enables compressed video logging and display offload |
| Safety Certification | ISO 26262 ASIL-B target with FMEDA report, hardware CRC, watchdog, and fault-encapsulated multi-core execution - meets automotive functional safety requirements |
| Automotive I/O | FD-CAN (2 channels), FlexRay v2.1 RevA (dual channel), 1 Gb Ethernet AVB with IEEE 1588 PTP - supports time-synchronized vehicle networking |
Pinout & Package
FS32V234CKN1VUBR uses a 621-ball Fine-Pitch Ball Grid Array (FBGA) package with 0.8 mm pitch, designed for automotive PCBs requiring thermal management up to 125°C junction temperature. The package supports 12-layer board routing with controlled-impedance DDR3L/LPDDR2 traces and dedicated power/ground ball arrays per voltage domain.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_LV_CORE_SOC | Core supply (1.0 V) | Must be connected to single regulated plane; GPU/CPU power gating requires static grounding of unused supply balls |
| VDD_DDR_IO | DDR I/O supply (1.35 V nominal) | Requires AC termination on differential CLK lines with 0.1 µF capacitor referenced to VDD_DDR_IO |
| MIPI_CSI0_P/N[0:3] | MIPI-CSI2 differential pairs | Each lane supports 1.5 Gbps; requires matched trace lengths ≤33 mils relative to DQS strobe |
| FLEXRAY_A_TX/RX | FlexRay Channel A transceiver | Complies with ISO 17458-4; TxEN control required for bus arbitration and wake-up signaling |
| ENET_RXD[0:3]/TXD[0:3] | RGMII interface signals | Supports 1 Gbps operation with 1.5 ns skew budget between clock and data groups |
Key Features
| Feature | Design Value |
|---|---|
| Dual-cluster architecture | Hardware-isolated Cortex-A53 and Cortex-M4 domains enable ASIL-B safety monitoring of Linux-based perception software |
| Secure boot chain | AES-128 CTR decryption of NOR flash images + OCOTP fuse-based key storage prevents unauthorized firmware execution |
| Video input redundancy | Two independent VIU units with separate clock domains allow fail-operational camera path switching during runtime |
| Memory error resilience | Triple-error detection with single-error correction (TED-SEC) across DRAM subregions prevents silent data corruption in safety-critical buffers |
| Time-sensitive networking | IEEE 1588 timestamping in Ethernet MAC + FlexRay cycle counters enable microsecond-accurate sensor fusion across distributed ECUs |
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: FS32V234CKN1VUBR performs CNN-based object detection, optical flow estimation, and sensor fusion with radar data using its APEX2-CL accelerators and Cortex-A53 cluster. Use Value: Real-time 30 fps inference with <50 ms end-to-end latency enables emergency braking decisions compliant with Euro NCAP AEB protocols. | Use Scenario: Dual rear-facing cameras monitoring blind zones during reversing maneuvers. IC Role / Device Role / Timing Role: FS32V234CKN1VUBR ingests synchronized 1080p streams via MIPI-CSI2, executes stereo depth mapping on APEX2-CL, and triggers audible alerts via CAN FD. Use Value: Sub-pixel disparity resolution enables <0.3 m detection range accuracy at 20 fps, meeting SAE J3016 Level 2 cross-traffic response requirements. |
| Parking Assist System | Digital Cockpit Vision |
Use Scenario: Four-camera surround-view system generating top-down stitched imagery for parking guidance. IC Role / Device Role / Timing Role: FS32V234CKN1VUBR runs ISP pipeline (gamma/exposure control), GPU-accelerated warping/compositing, and H.264 encoding for display output. Use Value: Hardware JPEG/H.264 codecs reduce CPU load by 70%, enabling simultaneous 4-channel processing at 15 fps with <120 ms system latency. | Use Scenario: Driver monitoring system tracking eye gaze, blink rate, and head pose using infrared camera feed. IC Role / Device Role / Timing Role: FS32V234CKN1VUBR executes lightweight CNN models on APEX2-CL while running QNX RTOS on Cortex-M4 for ASIL-B certified alert generation. Use Value: Deterministic <10 ms interrupt latency from gaze detection to CAN FD warning message satisfies UNECE R151 driver distraction compliance. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive vision processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S32V232KMK1VUBR | Dual Cortex-A53 @ 1 GHz, 3 MB on-chip SRAM, identical APEX2-CL/ISP/GPU blocks but no second VIU or MIPI-CSI2 channel | Limited to single-camera ADAS functions; lacks dual-camera synchronization capability required for stereo vision | Select when cost-sensitive mono-camera applications do not require redundant imaging paths or surround-view stitching |
| TDA4VM | ARM Cortex-A72/A53 + C7x DSP + MMAccel, LPDDR4 support, different safety certification scope (ASIL-D capable) | Higher peak throughput for L4 autonomous driving stacks but requires redesigned DDR PHY layout and new SDK integration | Select for next-generation centralized domain controllers needing >2 TOPS AI performance and ASIL-D decomposition pathways |
Compared with S32V232KMK1VUBR, FS32V234CKN1VUBR provides full dual-camera hardware support essential for stereo depth estimation, while TDA4VM offers higher computational density at the cost of increased PCB complexity and toolchain migration effort.
Availability
FS32V234CKN1VUBR is available at Aetrix Electronics and suitable for automotive ADAS domain controllers, surround-view systems, digital cockpit vision modules, and ISO 26262-compliant vision ECUs requiring stable component supply across extended temperature ranges (-40°C to 125°C).
Supply support for FS32V234CKN1VUBR 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 S32V series is NXP's dedicated automotive vision processor family designed for ASIL-B functional safety compliance, real-time image cognition, and heterogeneous computing in advanced driver assistance systems.
FAQ
What is the maximum supported DDR3L data rate for FS32V234CKN1VUBR?
The FS32V234CKN1VUBR supports DDR3L memory at up to 1066 MT/s (533 MHz clock frequency) with SEC-DED-TED ECC protection across subregions. This specification is validated under recommended operating conditions of VDD_DDR_IO = 1.35 V ±75 mV and ambient temperature ranging from -40°C to 105°C. The DRAM controller implements write leveling and read leveling calibration sequences to maintain signal integrity at this data rate.
Does FS32V234CKN1VUBR support booting from eMMC or only from NOR flash?
FS32V234CKN1VUBR supports booting exclusively from QuadSPI-connected NOR flash devices in Execute-In-Place (XIP) mode. The boot ROM does not include native eMMC/SDIO host controller initialization; external boot loaders must be loaded into on-chip SRAM first. Boot authentication uses AES-128 CTR decryption of NOR flash images verified against keys stored in OCOTP fuses.
How many MIPI-CSI2 lanes does FS32V234CKN1VUBR support, and what is the maximum per-lane data rate?
FS32V234CKN1VUBR supports two independent MIPI-CSI2 interfaces, each configurable for up to four data lanes operating at 1.5 Gbps per lane. This enables simultaneous reception of two 1080p@30fps camera streams with pixel-level synchronization. The D-PHY physical layer complies with MIPI Alliance Specification v1.2, including LP-11 state detection and high-speed clock recovery.
What safety documentation is provided for FS32V234CKN1VUBR?
NXP provides a complete ISO 26262 safety package for FS32V234CKN1VUBR including a Safety Manual, FMEDA report quantifying diagnostic coverage for memory, logic, and clock domains, and hardware fault tolerance analysis for ASIL-B target. All documents reference the exact FS32V234CKN1VUBR silicon revision and are aligned with the S32V234 Data Sheet Rev. 10 (02/2022).
Can FS32V234CKN1VUBR operate in extended temperature environments beyond 105°C ambient?
Yes - FS32V234CKN1VUBR is rated for operation up to 125°C junction temperature, enabled by its V-grade (-40°C to 125°C) qualification. When deployed in enclosures with adequate heat sinking, it supports ambient temperatures beyond 105°C as long as thermal design maintains TJ ≤ 125°C. The PMC includes high-temperature voltage monitors (HVD_CORE, HVD_18) that trigger safe shutdown if thresholds are exceeded.
FS32V234CKN1VUBR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- -
- Series:
- *
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Core Processor:
- -
- Number of Cores/Bus Width:
- -
- Speed:
- -
- Co-Processors/DSP:
- -
- RAM Controllers:
- -
- Graphics Acceleration:
- -
- Display & Interface Controllers:
- -
- Ethernet:
- -
- SATA:
- -
- USB:
- -
- Voltage - I/O:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Security Features:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
- Additional Interfaces:
- -
FS32V234CKN1VUBR FAQ
1.How can I place an order for FS32V234CKN1VUBR through Aetrix?
Please submit a Request for Quotation (RFQ) for FS32V234CKN1VUBR 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 FS32V234CKN1VUBR reliable?
The price and inventory of FS32V234CKN1VUBR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for FS32V234CKN1VUBR is usually 5 days.
3.What payment methods are accepted for FS32V234CKN1VUBR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for FS32V234CKN1VUBR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for FS32V234CKN1VUBR?
FS32V234CKN1VUBR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your FS32V234CKN1VUBR 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 FS32V234CKN1VUBR?
For technical support, including FS32V234CKN1VUBR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your FS32V234CKN1VUBR requirements.
6.How does Aetrix verify that FS32V234CKN1VUBR is sourced from the original manufacturer or authorized distributors?
All FS32V234CKN1VUBR 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 FS32V234CKN1VUBR meets industry standards.
7.What is the process for return or replacement of FS32V234CKN1VUBR?
All FS32V234CKN1VUBR units undergo pre-shipment inspection (PSI). If there is an issue with FS32V234CKN1VUBR, 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 FS32V234CKN1VUBR part is unused and in its original packaging.
Return procedure for FS32V234CKN1VUBR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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