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NXP Semiconductors FS32V234CKN2VUBR
- Part No.:
- FS32V234CKN2VUBR
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 621-FBGA, FCBGA
- Datasheet:
-
FS32V234CKN2VUBR.pdf
- Description:
- IC MPU FS32V23 1GHZ 621FCPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,902
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Product details
Overview
FS32V234CKN2VUBR 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 ASIL-B functional safety support for ADAS domain controllers.
For engineers reviewing the FS32V234CKN2VUBR datasheet, FS32V234CKN2VUBR pinout, FS32V234CKN2VUBR application, or FS32V234CKN2VUBR equivalent, key selection criteria 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 performance at −40°C to 125°C.
Technical Context
The FS32V234CKN2VUBR integrates two independent processing clusters: a quad-core ARM Cortex-A53 subsystem (1 GHz, 2×256 KB L2 cache) for high-level perception stack execution, and a dedicated ARM Cortex-M4 core (133 MHz, 64 KB TCM) for real-time safety monitoring and boot firmware. Its memory subsystem supports LPDDR2/DDR3/DDR3L at 533 MHz with SEC-DED-TED ECC and includes 4 MB on-chip SRAM with full ECC protection.
Video processing is handled by dual VIU units, dual 4-lane MIPI-CSI2 receivers, an ISP supporting 2×1 MPixel@30fps, and two APEX2-CL array processors-each configurable as one 64-unit SIMD engine or two 32-unit MIMD cores-enabling parallelized CNN inference and optical flow computation without off-chip acceleration.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Quad ARM Cortex-A53 @ 1 GHz; enables concurrent Linux-based perception middleware and sensor fusion tasks. |
| Image Cognition | 2× APEX2-CL processors; each supports 64×16-bit computational units for real-time CNN feature extraction. |
| Memory Interface | 32-bit DRAM controller supporting LPDDR2/DDR3/DDR3L up to 1066 MT/s with triple-error detection for safety-critical data paths. |
| Video Input | 2× MIPI-CSI2 (4 lanes each); supports dual 1080p@30fps camera streams with embedded clock recovery. |
| Functional Safety | ISO 26262 ASIL-B compliant; includes hardware fault containment, lockstep-capable peripherals, and FMEDA report. |
| Security Engine | CSE with 16 KB secure RAM/ROM, AES-128 CTR boot encryption, and OCOTP for key provisioning. |
| Package | 621-pin Fine-Pitch BGA (UB); 27 mm × 27 mm footprint with 0.8 mm pitch optimized for automotive PCB thermal management. |
Pinout & Package
FS32V234CKN2VUBR uses a 621-pin FBGA package (UB variant) with 0.8 mm pitch, designed for automotive thermal cycling reliability and signal integrity in high-speed DDR3L and MIPI-CSI2 routing. Pin assignments follow NXP's S32V234 pinout specification (Rev. 10, Section 9.1), with dedicated power domains for VDD_LV_CORE (1.0 V), VDD_HV_IO_VIU (1.8 V), and PCIE_VP (1.0 V).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_LV_CORE_SOC | Core supply voltage rail | 1.0 V ±5% supply for Cortex-A53/M4 clusters; requires low-noise regulation and local decoupling per NXP layout guidelines. |
| VIU0_CLK_P/N | MIPI-CSI2 clock differential pair | AC-coupled 1.8 V differential clock input for first video interface unit; must be routed as controlled-impedance 100 Ω pair. |
| DDR_DQ[0:31] | DDR3L data bus | 32-bit bidirectional data lines supporting 1066 MT/s; require matched-length routing within 33 mils of respective DQS strobes. |
| FLEXRAY_A_TX/RX | FlexRay Channel A transceiver I/O | 1.8 V tolerant differential interface compliant with FlexRay v2.1 RevA; supports deterministic time-triggered communication. |
| PCIE_REFCLK_P/N | PCIe 2.0 reference clock input | 100 MHz differential clock source for PCIe PHY; must meet jitter <1.5 ps RMS and use AC coupling per PCIe spec. |
Key Features
| Feature | Design Value |
|---|---|
| Dual APEX2-CL image cognition engines | Each provides 64×16-bit computational units configurable as single SIMD or dual MIMD cores for CNN inference acceleration. |
| H.264 encode/decode pipeline | Hardware-accelerated 8/10/12-bit encoding (I-frames only) and decoding (High-intra/constrained baseline) at 1080p@30fps. |
| FD-CAN and FlexRay dual-channel support | Integrated CAN FD (5 Mbps) and FlexRay v2.1 RevA controllers enable mixed-criticality vehicle networking without external transceivers. |
| On-chip 4 MB SRAM with ECC | Full-SRAM ECC protection eliminates soft errors in safety-critical buffers and reduces external memory bandwidth demand. |
| IEEE 1588 PTP Ethernet subsystem | Hardware timestamping and synchronization for multi-sensor time alignment in ADAS sensor fusion applications. |
Applications
| Front Camera ADAS ECU | Rear Cross-Traffic Alert System |
|---|---|
Use Scenario: Real-time object detection and lane departure warning using forward-facing 1080p@30fps camera stream. IC Role / Device Role / Timing Role: Primary vision SoC executing CNN-based perception stack on APEX2-CL cores while managing camera capture via dual MIPI-CSI2 and display output via DCU. Use Value: Enables sub-100 ms end-to-end latency from image capture to warning trigger using on-chip SRAM and hardware video codecs. |
Use Scenario: Monitoring blind zones during reversing with fisheye camera input and radar fusion. IC Role / Device Role / Timing Role: Vision processor handling 1080p@30fps rear camera feed, synchronizing timestamps with radar via IEEE 1588, and communicating alerts over FD-CAN. Use Value: Reduces false positives through temporal alignment of vision/radar data and deterministic FD-CAN messaging to body control module. |
| Automotive Domain Controller | Driver Monitoring System (DMS) |
Use Scenario: Centralized processing of camera, radar, and ultrasonic inputs for parking assistance and automated emergency braking. IC Role / Device Role / Timing Role: High-integration domain controller running Linux RTOS on Cortex-A53 cluster, safety monitor on Cortex-M4, and sensor preprocessing on APEX2-CL. Use Value: Consolidates multiple ECUs into single hardware platform with ASIL-B certified partitioning and hardware fault isolation. |
Use Scenario: In-cabin monitoring of driver drowsiness and distraction using near-IR camera and gaze tracking algorithms. IC Role / Device Role / Timing Role: Dedicated vision processor capturing 1080p@30fps IR stream, performing real-time face detection on APEX2-CL, and triggering alerts via CAN FD. Use Value: Achieves <50 ms response time from blink detection to alert due to on-chip ISP and low-latency memory architecture. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive vision processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S32V232KMK2VUBR | Dual Cortex-A53 @ 1 GHz; no APEX2-CL; 3 MB on-chip SRAM; lacks second MIPI-CSI2 interface. | Targeted at entry-level ADAS with single-camera input and reduced CNN workload. | Select when cost-sensitive designs require basic vision processing without dual-camera or high-throughput inference. |
| TDA4VM | ARM Cortex-A72 + C7x DSP + EVE accelerators; supports 8 MPixel ISP; higher TOPS but different safety certification path. | Used in L2+/L3 autonomous driving stacks requiring higher-resolution sensor fusion and broader AI framework support. | Choose for next-generation platforms needing >10 TOPS and heterogeneous compute beyond APEX2-CL capabilities. |
Compared with S32V232KMK2VUBR, FS32V234CKN2VUBR adds dual APEX2-CL engines and second MIPI-CSI2 for scalable multi-camera systems; versus TDA4VM, it offers tighter ISO 26262 ASIL-B integration and lower power envelope at the expense of raw AI throughput.
Availability
FS32V234CKN2VUBR is available at Aetrix Electronics and suitable for automotive ADAS domain controllers, front/rear camera ECUs, and driver monitoring systems requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for FS32V234CKN2VUBR 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 focused on secure connectivity solutions for automotive, industrial, and IoT markets, with deep expertise in functional safety and automotive-grade SoCs.
The S32V234 product line was designed specifically for vision-based ADAS applications requiring real-time image processing, ASIL-B compliance, and integrated automotive networking-targeting camera ECU and domain controller implementations.
FAQ
What is the maximum supported DDR3L data rate for FS32V234CKN2VUBR?
The FS32V234CKN2VUBR supports DDR3L memory at up to 1066 MT/s (533 MHz clock frequency) with SEC-DED-TED ECC protection. This is validated per JEDEC JESD79-3F specifications and requires strict PCB layout adherence to NXP's DDR3L routing guidelines-including 50 Ω single-ended impedance, 100 Ω differential clock pairs, and fly-by topology-to maintain signal integrity at full speed.
Does FS32V234CKN2VUBR support boot from encrypted NOR flash?
Yes, FS32V234CKN2VUBR supports secure boot from NOR flash using AES-128 in CTR mode, enforced by its on-chip Cryptographic Services Engine (CSE). The CSE validates firmware signatures before execution and leverages 16 KB of secure RAM/ROM to isolate cryptographic operations from the main A53 environment, meeting EVITA Medium and ISO 21434 requirements.
How many MIPI-CSI2 interfaces does FS32V234CKN2VUBR provide, and what is their lane configuration?
FS32V234CKN2VUBR provides two independent MIPI-CSI2 interfaces (VIU0 and VIU1), each supporting four data lanes plus clock lane. Both interfaces operate at up to 1.5 Gbps per lane and are capable of receiving 1080p@30fps video streams simultaneously, enabling stereo vision or multi-camera ADAS architectures without external multiplexing.
Is FS32V234CKN2VUBR qualified for automotive temperature grade?
Yes, FS32V234CKN2VUBR is rated for operation from −40°C to +125°C junction temperature (V grade), fully qualified per AEC-Q100 Grade 0 standards. Its thermal design supports sustained operation under automotive under-hood conditions, with thermal attributes documented in Section 7 of the S32V234 Data Sheet (Rev. 10).
What functional safety documentation is provided for FS32V234CKN2VUBR?
NXP provides a complete ISO 26262 ASIL-B safety package for FS32V234CKN2VUBR, including a safety manual, FMEDA report, and hardware/software safety analysis artifacts. These documents detail fault coverage metrics for memory ECC, lockstep peripherals, and diagnostic software libraries-enabling seamless integration into ASIL-B–compliant ADAS system architectures.
FS32V234CKN2VUBR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 621-FBGA, FCBGA
- Series:
- FS32V23
- Packaging:
- Bulk
- Product Status:
- Active
- Core Processor:
- ARM® Cortex®-A53
- Number of Cores/Bus Width:
- 4 Core, 32/64-Bit
- Speed:
- 1GHz
- 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
FS32V234CKN2VUBR FAQ
1.How can I place an order for FS32V234CKN2VUBR through Aetrix?
Please submit a Request for Quotation (RFQ) for FS32V234CKN2VUBR 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 FS32V234CKN2VUBR reliable?
The price and inventory of FS32V234CKN2VUBR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for FS32V234CKN2VUBR is usually 5 days.
3.What payment methods are accepted for FS32V234CKN2VUBR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for FS32V234CKN2VUBR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for FS32V234CKN2VUBR?
FS32V234CKN2VUBR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your FS32V234CKN2VUBR 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 FS32V234CKN2VUBR?
For technical support, including FS32V234CKN2VUBR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your FS32V234CKN2VUBR requirements.
6.How does Aetrix verify that FS32V234CKN2VUBR is sourced from the original manufacturer or authorized distributors?
All FS32V234CKN2VUBR 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 FS32V234CKN2VUBR meets industry standards.
7.What is the process for return or replacement of FS32V234CKN2VUBR?
All FS32V234CKN2VUBR units undergo pre-shipment inspection (PSI). If there is an issue with FS32V234CKN2VUBR, 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 FS32V234CKN2VUBR part is unused and in its original packaging.
Return procedure for FS32V234CKN2VUBR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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