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NXP Semiconductors PS32V234CMN1AVUB
- Part No.:
- PS32V234CMN1AVUB
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 621-FBGA, FCBGA
- Datasheet:
-
PS32V234CMN1AVUB.pdf
- Description:
- IC MPU 1.0GHZ/133MHZ 621FCPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,133
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Product details
Overview
PS32V234CMN1AVUB from NXP is a 64-bit quad-core Arm Cortex-A53 automotive vision processor with dual APEX-2 vision accelerators, 3D GPU (Vivante GC3000), 4 MB on-chip SRAM, and MIPI CSI-2/parallel image sensor interfaces - designed for ISO 26262 ASIL B/C-compliant ADAS vision processing in transportation systems.
For engineers reviewing the PS32V234CMN1AVUB datasheet, PS32V234CMN1AVUB pinout, PS32V234CMN1AVUB application, or PS32V234CMN1AVUB equivalent, key selection criteria include functional safety compliance (ASIL B/C), dual APEX-2 accelerator support for OpenCV/OpenCL workloads, DDR3/LPDDR2 memory interface timing, PCIe/FlexRay/MIPI CSI-2 interface mapping, and CSE3 hardware security engine integration.
Technical Context
The PS32V234CMN1AVUB integrates two independent Arm A53 safe clusters (2 × dual-core, up to 1 GHz), each with 256 KB L2 cache and Neon SIMD, delivering ~10,000 DMIPS. It supports DDR3/LPDDR2 at 533 MHz and includes full ECC protection across on-chip SRAM and external memory paths.
Vision processing is offloaded to two APEX-2 cores supporting OpenCV and OpenCL, while the Vivante GC3000 GPU provides 4-shader 3D rendering. Safety mechanisms include LBIST/MBIST, voltage/temperature monitoring, software-independent fault reporting, and Safe DMA with E2E CRC.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Quad-core Arm Cortex-A53 (2× safe clusters), up to 1 GHz - enables concurrent real-time OS and vision algorithm execution |
| Vision Acceleration | Dual APEX-2 cores with OpenCV/OpenCL support - accelerates stereo matching, optical flow, and CNN inference pre-processing |
| GPU | Vivante GC3000 (4 shader units) - renders HUD overlays and sensor fusion visualization in real time |
| Memory Interface | 2× 32-bit DDR3/LPDDR2 @ 533 MHz - supports ≥1.7 GB/s bandwidth for multi-camera frame buffering |
| Safety Certification | ISO 26262 ASIL B/C capable - includes LBIST, MBIST, ECC, and software core self-tests for functional safety validation |
| Security Engine | CSE3 hardware crypto module - provides flashless secure boot, key management, and AES/SHA/RSA acceleration |
| Image Interfaces | 2× MIPI CSI-2 (4 lanes, 6 Gb/s total) + parallel sensor interface - enables simultaneous input from up to 4 cameras |
Pinout & Package
PS32V234CMN1AVUB is housed in a 23 mm × 23 mm, 624-pin FC-BGA package (0.8 mm pitch) with thermal lid. Pin assignment follows NXP S32V234 Reference Manual Rev. 4, Table 3-1 (Pin Multiplexing).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CSI0_CLK_P/N | MIPI CSI-2 clock differential pair | Carries embedded clock for first MIPI camera link; requires controlled impedance routing (100 Ω diff) |
| CSI0_DATA0_P/N to CSI0_DATA3_P/N | MIPI CSI-2 data lane differential pairs | Transfers raw image data from primary camera; supports up to 1.5 Gbps per lane |
| DDR_DQ0–DDR_DQ31 | DDR3/LPDDR2 data bus (32-bit) | Bi-directional 32-bit data path shared across both memory channels; requires DQS strobe alignment |
| PCIe_RX/TX_P/N | PCIe Gen2 differential I/O | Enables high-speed connection to radar preprocessing units or external AI accelerators |
| CSE3_VDD/VSS | Crypto engine power/ground | Dedicated low-noise supply domain required for CSE3 cryptographic operation integrity |
Key Features
| Feature | Design Value |
|---|---|
| Arm TrustZone-enabled secure world | Isolates safety-critical ADAS stack from non-safety Linux environment via hardware-enforced memory partitioning |
| Embedded ISP pipeline | Supports HDR merging, tone mapping, and color correction - reduces host CPU load for sensor preprocessing |
| FlexRay v2.1A dual-channel controller | Enables deterministic communication with vehicle chassis ECUs without requiring external transceivers |
| Safe DMA with E2E CRC | Performs memory transfers with end-to-end data integrity checking - meets ASIL B/C requirements for data movement |
| MIPI CSI-2 virtual channel support | Allows multiplexing of multiple camera streams over single physical link - simplifies wiring harness design |
Applications
| Forward Collision Warning System | Surround-View Parking Assist |
|---|---|
Use Scenario: Real-time detection of vehicles, pedestrians, and obstacles within 100 m using stereo camera input. IC Role / Device Role / Timing Role: Primary vision SoC performing disparity map generation, object classification, and trajectory prediction. Use Value: Dual APEX-2 accelerators reduce latency to <80 ms end-to-end, enabling timely braking intervention under ASIL B constraints. | Use Scenario: Stitching and warping video feeds from four fisheye cameras into seamless 360° top-down view. IC Role / Device Role / Timing Role: Central vision processor executing geometric transformation, color correction, and overlay rendering via GC3000 GPU. Use Value: On-chip 4 MB SRAM buffers full-resolution frames from all four cameras simultaneously, eliminating external frame buffer bottlenecks. |
| Rear Cross-Traffic Alert | Driver Monitoring System |
Use Scenario: Detecting lateral-moving vehicles during reverse maneuvers using rear-facing wide-angle camera. IC Role / Device Role / Timing Role: Vision processor running motion detection and tracking algorithms on dedicated APEX-2 core. Use Value: Hardware-accelerated optical flow processing achieves sub-50 ms response time, meeting OEM reaction-time specifications. | Use Scenario: Analyzing driver facial landmarks, eye closure, and head pose using infrared camera feed. IC Role / Device Role / Timing Role: Secure vision SoC executing privacy-aware inference within TrustZone-protected enclave. Use Value: CSE3 engine encrypts biometric data before storage, satisfying GDPR and UNECE R155 cybersecurity audit requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive vision processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TDA4VM | Single C7x DSP + dual A72 cores; integrated DPU replaces APEX-2; no CSE3 but supports HSM | Stronger general-purpose compute; weaker fixed-function vision acceleration for legacy OpenCV pipelines | Prefer TDA4VM when migrating to TI's edge AI toolchain and requiring higher floating-point throughput |
| MAX96712+Tegra X1 | Discrete deserializer + GPU SoC; no integrated ISP or safety monitors; relies on external PMIC for ASIL compliance | Higher GPU performance but lacks on-die functional safety architecture and secure boot enforcement | Choose MAX96712+Tegra X1 only for non-safety-critical prototyping where camera count exceeds PS32V234's MIPI lane limit |
Compared with TDA4VM and MAX96712+Tegra X1, the PS32V234CMN1AVUB delivers tighter integration of vision acceleration (APEX-2), functional safety (ASIL B/C hardware monitors), and security (CSE3), making it optimal for production ADAS ECUs requiring certified vision processing without external safety co-processors.
Availability
PS32V234CMN1AVUB is available at Aetrix Electronics and suitable for forward collision warning, surround-view parking assist, rear cross-traffic alert, and driver monitoring systems requiring stable component supply and long-term automotive lifecycle support.
Supply support for PS32V234CMN1AVUB 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 - including PS32V234CMN1AVUB - was engineered specifically for ISO 26262-compliant vision and sensor fusion in ADAS and autonomous driving domains, with emphasis on hardware-enforced safety and security co-processing.
FAQ
What is the maximum supported DDR3/LPDDR2 data rate for PS32V234CMN1AVUB?
The PS32V234CMN1AVUB supports DDR3 and LPDDR2 memory interfaces operating at 533 MHz, delivering up to 1.7 GB/s aggregate bandwidth across its dual 32-bit channels. This bandwidth is validated for sustained multi-camera frame ingestion and APEX-2 accelerator input buffering in PS32V234CMN1AVUB-based designs.
Does PS32V234CMN1AVUB include an integrated image signal processor (ISP)?
Yes, PS32V234CMN1AVUB integrates a programmable ISP supporting HDR merging, color conversion, tone mapping, and lens distortion correction. The ISP operates in-line with MIPI CSI-2 input and reduces host CPU load by performing preprocessing before APEX-2 or GPU stages.
How does PS32V234CMN1AVUB meet ISO 26262 ASIL B/C requirements?
PS32V234CMN1AVUB meets ISO 26262 ASIL B/C through hardware safety mechanisms including LBIST/MBIST, voltage/temperature monitoring, full memory ECC, E2E CRC for DMA, software core self-tests, and safe interrupt controllers - all documented in the PS32V234CMN1AVUB Functional Safety Manual.
What camera interfaces are supported by PS32V234CMN1AVUB?
PS32V234CMN1AVUB supports two MIPI CSI-2 interfaces (each with up to 4 lanes, 6 Gb/s total) and a parallel image sensor interface. These enable direct connection to up to four cameras - such as OV10640CSP-S32V or MXOV10635-S32V - without external deserializers in basic configurations.
Is PS32V234CMN1AVUB pin-compatible with other S32V series processors?
No, PS32V234CMN1AVUB is not pin-compatible with other S32V variants (e.g., S32V233 or S32V333). Its 624-pin FC-BGA package and signal mapping are unique to the S32V234 family, as defined in the PS32V234CMN1AVUB Hardware Design Guide.
PS32V234CMN1AVUB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 621-FBGA, FCBGA
- Series:
- -
- Packaging:
- Tray
- Product Status:
- Active
- Core Processor:
- ARM® Cortex®-A53, ARM® Cortex®-M4
- Number of Cores/Bus Width:
- 4 Core, 64-Bit/1 Core, 32-Bit
- Speed:
- 1.0GHz, 133MHz
- Co-Processors/DSP:
- Multimedia; NEON™ MPE
- RAM Controllers:
- LPDDR2, DDR3, DDR3L
- Graphics Acceleration:
- Yes
- Display & Interface Controllers:
- APEX2-CL, DCU (2D-ACE), ISP, MIPICSI2, VIU
- Ethernet:
- 1Gbps
- SATA:
- -
- USB:
- -
- Voltage - I/O:
- 1.0V, 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:
- -
PS32V234CMN1AVUB FAQ
1.How can I place an order for PS32V234CMN1AVUB through Aetrix?
Please submit a Request for Quotation (RFQ) for PS32V234CMN1AVUB 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 PS32V234CMN1AVUB reliable?
The price and inventory of PS32V234CMN1AVUB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PS32V234CMN1AVUB is usually 5 days.
3.What payment methods are accepted for PS32V234CMN1AVUB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PS32V234CMN1AVUB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PS32V234CMN1AVUB?
PS32V234CMN1AVUB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PS32V234CMN1AVUB 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 PS32V234CMN1AVUB?
For technical support, including PS32V234CMN1AVUB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PS32V234CMN1AVUB requirements.
6.How does Aetrix verify that PS32V234CMN1AVUB is sourced from the original manufacturer or authorized distributors?
All PS32V234CMN1AVUB 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 PS32V234CMN1AVUB meets industry standards.
7.What is the process for return or replacement of PS32V234CMN1AVUB?
All PS32V234CMN1AVUB units undergo pre-shipment inspection (PSI). If there is an issue with PS32V234CMN1AVUB, 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 PS32V234CMN1AVUB part is unused and in its original packaging.
Return procedure for PS32V234CMN1AVUB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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