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NXP Semiconductors FS32V234CTN1VUB
- Part No.:
- FS32V234CTN1VUB
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 621-FBGA, FCBGA
- Datasheet:
-
FS32V234CTN1VUB.pdf
- Description:
- IC MPU FS32V23 1GHZ 621FCPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,998
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Product details
Overview
FS32V234CTN1VUB from NXP Semiconductors is a quad-core 64-bit automotive vision processor featuring ARM Cortex-A53 CPUs (1 GHz), dual APEX-2 CL image cognition engines, GC3000 GPU, and integrated FD-CAN/FlexRay/Ethernet AVB interfaces. It delivers real-time 1080p@30fps dual-camera processing with H.264 encode/decode, ISP, and ISO 26262 ASIL-B ready safety architecture for ADAS domain controllers.
For engineers reviewing the FS32V234CTN1VUB datasheet, FS32V234CTN1VUB pinout, FS32V234CTN1VUB application, or FS32V234CTN1VUB equivalent, key selection criteria include DDR3L/LPDDR2 memory controller timing compliance, MIPI CSI-2 lane count and data rate support, functional safety documentation (FMEDA/safety manual), and CSE-FL security engine configuration for secure boot.
Technical Context
The FS32V234CTN1VUB integrates two independent CPU clusters - each with two 1 GHz Cortex-A53 cores and 256 KB L2 cache - plus a dedicated 133 MHz Cortex-M4 core for safety-critical real-time tasks. Its memory subsystem supports 1066 MT/s DDR3L/DDR3/LPDDR2 with SEC-DED-TED ECC and dual QuadSPI for XIP boot.
Video processing is handled by dual MIPI CSI-2 (4-lane each), two VIUs, ISP with exposure/gamma control, dual APEX-2 CL processors (64×16-bit CUs), GC3000 GPU with frame buffer compression, and hardware JPEG/H.264 codecs. Safety is enforced via hardware fault encapsulation, GIC-400 interrupt partitioning, and extended Resource Domain Controller (XRDC) for memory access isolation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Architecture | Quad ARM Cortex-A53 @ 1 GHz + single ARM Cortex-M4 @ 133 MHz; enables heterogeneous compute for perception (A53) and ASIL-B safety monitor (M4). |
| Memory Interface | 32-bit DRAM controller supporting LPDDR2/DDR3/DDR3L up to 1066 MT/s with SEC-DED-TED ECC; ensures data integrity in automotive memory subsystems. |
| Video Input | 2× MIPI CSI-2 (4 lanes each) supporting 1080p@30fps per interface; enables dual high-resolution camera capture without external deserializers. |
| Image Processing | Dual APEX-2 CL engines (each with 2×32 16-bit CUs); provides >128 GOPS fixed-point compute for CNN inference and optical flow. |
| Security & Safety | CSE-FL with 16 KB Secure RAM/ROM, TrustZone, AES-128 CTR boot, and ISO 26262 ASIL-B target with FMEDA report; meets automotive functional safety and secure boot requirements. |
| Automotive Interfaces | FD-CAN (2 channels), FlexRay v2.1 RevA (dual channel), 1 Gb Ethernet with IEEE 1588 PTP; supports time-synchronized sensor fusion and ECU communication. |
| On-Chip Memory | 4 MB system SRAM with ECC + 64 KB ROM + 16 KB TCM for M4; eliminates need for external SRAM in safety-critical firmware execution. |
Pinout & Package
FS32V234CTN1VUB 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 assignments follow NXP's standardized S32V234 ball map (Rev. 10 datasheet, Section 9.1), supporting DDR3L/LPDDR2 termination schemes, MIPI D-PHY voltage domains (1.0 V / 1.8 V), and isolated power domains for analog (VDD_HV_ADV), core (VDD_LV_CORE_SOC), and I/O (VDD_GPIO0/VDD_HV_IO_VIU0) sections.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_LV_CORE_SOC | Core domain supply (ARM/GPU/SOC) | 1.0 V ±5% regulated input; must be connected to common low-voltage plane; GPU/core gating requires static grounding if unused. |
| VDD_HV_IO_VIU0 | VIU0 high-voltage I/O supply | 1.8 V supply for MIPI CSI-2 receiver inputs; decoupling critical for signal integrity at 1.5 Gbps per lane. |
| CLKIN_FXOSC | External crystal oscillator input | Accepts 40 MHz fundamental-mode crystal; used as primary clock source for PLLs and system timing reference. |
| CSI0_D0_P/N … CSI0_D3_P/N | MIPI CSI-2 data lanes (channel 0) | Four differential pairs for 1080p camera data; require controlled 100 Ω differential impedance and strict length matching (±33 mils). |
| ENET_RXD0–3 / TXD0–3 | RMII/RGMII Ethernet data | Supports 1 GbE with IEEE 1588 timestamping; RGMII mode requires 125 MHz reference clock and matched trace lengths. |
| FD_CAN0_TX / RX | Fault-tolerant CAN FD transceiver interface | Direct connection to external CAN PHY; supports data rates up to 5 Mbps and ISO 11898-1/2 compliance. |
Key Features
| Feature | Design Value |
|---|---|
| Hardware Fault Encapsulation | Enables redundant software execution across CPU clusters with hardware-isolated fault domains, satisfying ASIL-B decomposition requirements. |
| Secure Boot with AES-128 CTR | Verifies signed firmware images using on-chip CSE-FL engine and OCOTP keys, preventing unauthorized code execution at power-on. |
| Triple-Error Detection ECC | Applies SEC-DED-TED protection to DDR subregions and on-chip SRAM, detecting and correcting multi-bit errors in automotive memory systems. |
| Fast DMA with CRC | Transfers video frames between DRAM and system RAM at full bus bandwidth while appending CRC-32 checksums for end-to-end data integrity. |
| Configurable Power Gating | Allows dynamic shutdown of individual A53 cores, GPU, or peripheral clocks via PMC registers, reducing active power by >40% in partial-load scenarios. |
Applications
| ADAS Front Camera System | Surround-View Processing Unit |
|---|---|
Use Scenario: Real-time object detection and lane departure warning using dual forward-facing cameras. IC Role / Device Role / Timing Role: Primary vision SoC executing CNN-based perception stack on A53 cores, with APEX-2 CL offloading convolution layers and ISP handling auto-exposure. Use Value: Achieves <50 ms end-to-end latency from pixel capture to CAN FD alert output, meeting NCAP timing requirements. |
Use Scenario: Stitching and rendering 4-channel 720p video feeds from vehicle-mounted fisheye cameras. IC Role / Device Role / Timing Role: Central video processor managing MIPI CSI-2 ingestion, GPU-accelerated warping/compositing, and HDMI display output. Use Value: Delivers 30 fps stitched 1080p output using on-chip GC3000 GPU and fast DMA, eliminating external video processors. |
| Automotive Domain Controller | Secure OTA Gateway |
Use Scenario: Consolidating radar, camera, and ultrasonic sensor data for parking assist and automated emergency braking. IC Role / Device Role / Timing Role: Safety-certified domain controller running ASIL-B monitor on Cortex-M4 while A53 handles non-safety perception algorithms. Use Value: Hardware-enforced resource partitioning prevents interference between safety and non-safety software partitions. |
Use Scenario: Authenticating and decrypting firmware updates over cellular modem before flashing to ECU memory. IC Role / Device Role / Timing Role: Secure gateway SoC using CSE-FL engine for AES-128 decryption, SHA-256 verification, and secure key storage in OCOTP. Use Value: Meets UNECE R155 cybersecurity management system (CSMS) requirements for production 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 |
|---|---|---|---|
| S32V232CTN1VUB | Dual Cortex-A53 cluster (2×1 GHz cores), 3 MB on-chip SRAM, identical APEX-2/ISP/GPU peripherals but reduced CPU count and memory bandwidth. | Targeted at entry-level ADAS with single-camera input or lower computational load; lacks redundancy for ASIL-B decomposition. | Select when cost-sensitive designs require functional subset of FS32V234CTN1VUB without quad-core scaling or 4 MB SRAM. |
| TDA4VM | ARM Cortex-A72 + Cortex-R5F, C7x DSP, 8 MB L3 cache, supports LPDDR4, no FlexRay, different safety certification path (ASIL-D capable). | Broadly applicable to autonomous driving stacks requiring higher CPU throughput and DSP acceleration, but lacks native FlexRay/FD-CAN dual-channel support. | Choose for next-gen L2+/L3 systems needing higher TOPS and LPDDR4 bandwidth, accepting trade-off in automotive network interface coverage. |
Compared with S32V232CTN1VUB, FS32V234CTN1VUB provides higher compute density and memory capacity for multi-sensor fusion; versus TDA4VM, it offers superior legacy automotive network integration (FlexRay/FD-CAN) and tighter ASIL-B qualification alignment for current-generation ADAS platforms.
Availability
FS32V234CTN1VUB is available at Aetrix Electronics and suitable for automotive ADAS domain controllers, surround-view systems, front camera modules, and secure OTA gateways requiring stable component supply across extended temperature ranges (-40°C to 125°C).
Supply support for FS32V234CTN1VUB 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 automotive, industrial, and IoT applications, delivering secure, energy-efficient, and highly integrated solutions.
The S32V234 product line was engineered specifically for vision-based ADAS and autonomous driving systems, combining high-performance compute, functional safety, and automotive-grade connectivity in a single SoC.
FAQ
What is the maximum supported DDR3L data rate for FS32V234CTN1VUB?
The FS32V234CTN1VUB supports DDR3L memory at up to 1066 MT/s (533 MHz clock frequency) with full SEC-DED-TED ECC protection across subregions. This specification is validated per JEDEC JESD79-3F and requires strict PCB layout adherence to NXP's DDR3L routing guidelines, including 50 Ω single-ended and 100 Ω differential impedance control.
Does FS32V234CTN1VUB support MIPI CSI-2 D-PHY v1.2 at 1.5 Gbps per lane?
Yes, FS32V234CTN1VUB supports MIPI CSI-2 D-PHY v1.2 with four-lane operation per VIU at 1.5 Gbps per lane, enabling 1080p@30fps capture on both camera interfaces simultaneously. The device implements full D-PHY physical layer compliance, including LP-11 state detection, clock lane skew compensation, and programmable termination for signal integrity optimization.
How is functional safety implemented in FS32V234CTN1VUB for ASIL-B compliance?
FS32V234CTN1VUB achieves ASIL-B readiness through hardware fault encapsulation across CPU clusters, GIC-400 interrupt controller partitioning, XRDC memory access control, ECC/parity on all on-chip memories, and a dedicated safety manual with FMEDA report. These features enable systematic fault detection and mitigation required for ISO 26262 Part 5/6 compliance in automotive safety applications.
Can FS32V234CTN1VUB execute secure boot from encrypted NOR flash?
Yes, FS32V234CTN1VUB supports secure boot from NOR flash using AES-128 in CTR mode, authenticated via the on-chip CSE-FL engine. The boot process verifies digital signatures using keys stored in OCOTP fuses and enforces chain-of-trust execution, ensuring only cryptographically signed firmware images are loaded into system memory during power-up.
What is the role of the APEX-2 CL processors in FS32V234CTN1VUB?
The dual APEX-2 CL processors in FS32V234CTN1VUB provide dedicated fixed-point compute acceleration for computer vision workloads, each configurable as a single SIMD engine (64×16-bit CUs) or two MIMD cores (32×16-bit CUs). They execute convolution, optical flow, and feature extraction kernels with deterministic latency, offloading these tasks from the Cortex-A53 cores to improve overall system efficiency.
FS32V234CTN1VUB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 621-FBGA, FCBGA
- Series:
- FS32V23
- Packaging:
- Bulk
- Product Status:
- Obsolete
- 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
FS32V234CTN1VUB FAQ
1.How can I place an order for FS32V234CTN1VUB through Aetrix?
Please submit a Request for Quotation (RFQ) for FS32V234CTN1VUB 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 FS32V234CTN1VUB reliable?
The price and inventory of FS32V234CTN1VUB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for FS32V234CTN1VUB is usually 5 days.
3.What payment methods are accepted for FS32V234CTN1VUB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for FS32V234CTN1VUB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for FS32V234CTN1VUB?
FS32V234CTN1VUB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your FS32V234CTN1VUB 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 FS32V234CTN1VUB?
For technical support, including FS32V234CTN1VUB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your FS32V234CTN1VUB requirements.
6.How does Aetrix verify that FS32V234CTN1VUB is sourced from the original manufacturer or authorized distributors?
All FS32V234CTN1VUB 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 FS32V234CTN1VUB meets industry standards.
7.What is the process for return or replacement of FS32V234CTN1VUB?
All FS32V234CTN1VUB units undergo pre-shipment inspection (PSI). If there is an issue with FS32V234CTN1VUB, 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 FS32V234CTN1VUB part is unused and in its original packaging.
Return procedure for FS32V234CTN1VUB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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