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NXP Semiconductors PNX9531E/V140,557
- Part No.:
- PNX9531E/V140,557
- Manufacturer:
- NXP Semiconductors
- Category:
- Application Specific Microcontrollers
- Package:
- 456-BGA
- Datasheet:
-
PNX9531E/V140,557.pdf
- Description:
- IC MEDIA PROCESSOR
- Quantity:
- Payment:
- Shipping:
Inventory:3,015
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Product details
Overview
PNX9531E/V140,557 from NXP Semiconductors is a software-enabled automotive-grade multimedia processor for dual-video decoding and rendering, featuring 450 MHz TriMedia TM3282 core, 32-bit DDR2 SDRAM interface (up to 533 MHz), PCI 2.2, USB 2.0 OTG, and dual digital video I/O - deployed in rear-seat entertainment (RSE) systems requiring high-fidelity video post-processing.
For engineers reviewing the PNX9531E/V140,557 datasheet, PNX9531E/V140,557 pinout, PNX9531E/V140,557 application, or PNX9531E/V140,557 equivalent, key selection criteria include dual-stream MPEG decode capability, AEC-Q100 Grade 3 qualification, BGA456 package compatibility, DDR2 memory bandwidth requirements, and GPIO flexibility for HDD/CD/DVD connectivity in automotive infotainment designs.
Technical Context
The PNX9531E/V140,557 implements a TriMedia TM3282 processor core with dedicated video composition and input routing units supporting simultaneous decoding of two independent MPEG streams. Its memory subsystem integrates a configurable 32-bit DDR2 interface operating up to 533 MHz, with on-die termination and differential strobes for signal integrity.
Video processing includes hardware-accelerated deinterlacing, film detection, motion-adaptive noise reduction, and edge-dependent scaling - all executed via proprietary algorithms accessible under commercial agreement. The device supports dual independent OSD layers and RGB/HV-synchronized digital video outputs for multi-display automotive applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | TriMedia TM3282 VLIW processor with dedicated video coprocessor and memory-based scaler |
| Max Internal Clock | 450 MHz - enables real-time dual MPEG-2/4 decode at 1080p30 with post-processing |
| DDR2 Interface | 32-bit width, JEDEC-compliant, up to 533 MHz data rate - supports MT47H16M16BG-37E and similar 1 Gb devices |
| Digital Video I/O | Up to 3 video input channels (TU656/transport stream/RGB); dual independent RGB/HV-sync outputs |
| Connectivity | PCI 2.2 (33 MHz, 32-bit), USB 2.0 High-Speed OTG, I²C-bus, XIO for HDD/CD/DVD, JTAG debug |
| Automotive Qualification | AEC-Q100 Grade 3 (−40 °C to +85 °C ambient) - validated for front/rear seat entertainment systems |
| Power Supply | Multiple domain supplies: 1.2 V (CAB/FB/DLL), 3.3 V (CAB/USB), 5 V tolerant I/O (PCI/XIO/USB/GPIO) |
Pinout & Package
PNX9531E/V140,557 uses a plastic BGA456 package (SOT795-1), 27 mm × 27 mm × 1.75 mm body, with 456 solder balls arranged in a 26×26 array (index corner A1). Power delivery includes dedicated analog/digital supply pins per functional block (DDR, USB, PCI, CAB, DLLs) and extensive ground planes for EMI control in automotive environments.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| MM_D[31:0] | DDR2 Data Bus | 32-bit bidirectional data path with per-byte DM/DS signals for timing-critical memory access |
| VDO_D[35:0], VDO_HOR, VDO_VER | Dual Digital Video Output | Two independent parallel RGB outputs (36-bit total) with synchronized HV timing for dual-screen RSE |
| VDI_D[15:0], VDI_CLK[2:0] | Digital Video Input | Three configurable video input ports supporting TU656, transport stream, and RGB formats |
| PCI_AD[31:0], PCI_CBE[3:0], PCI_FRAME_N | PCI 2.2 Interface | Full 32-bit/33 MHz PCI bus with arbitration, error reporting, and 5 V tolerant signaling |
| USB_DP, USB_DM, USB_ID, USB_VBUS | USB 2.0 OTG | High-speed (480 Mbps) dual-role interface with integrated PHY and ID detection for peripheral/host mode |
| GPIO[0:60] | Multifunctional I/O | 61 programmable pins supporting video, audio, XIO, host, PCI, USB, clock, and generic functions - multiplexed per application |
Key Features
| Feature | Design Value |
|---|---|
| Dual MPEG Stream Decode | Hardware-accelerated parallel decoding of two independent video streams with independent OSD and display control |
| Proprietary Video Post-Processing | On-chip algorithms for deinterlacing, motion-adaptive noise reduction, sharpness enhancement, and artifact reduction - licensed separately |
| Flexible Memory Interface | Configurable 32-bit DDR2 interface supporting JEDEC-compliant devices up to 1 Gb; backward-compatible with DDR1 (not guaranteed) |
| Automotive-Ready I/O | 5 V tolerant GPIO, PCI, XIO, I²C, USB, and host interface pins - simplifies level-shifting in 5 V automotive subsystems |
| Integrated Control Subsystem | Dedicated boot management, reset generation, clock distribution (XTAL_IN/OUT at 27 MHz), and power mode control for low-power operation |
Applications
| Front Seat Entertainment (FSE) System | Rear Seat Entertainment (RSE) System |
|---|---|
Use Scenario: Integrated head-unit display delivering navigation, media playback, and vehicle telemetry to driver and front passenger. IC Role / Device Role / Timing Role: Primary multimedia processor handling dual video sources (e.g., backup camera + streaming map overlay) with real-time composition and timing synchronization. Use Value: Enables seamless picture-in-picture and split-screen UI without external frame buffers, reducing BOM cost and latency. | Use Scenario: Dual-screen in-vehicle system providing independent video playback to rear passengers via seatback displays. IC Role / Device Role / Timing Role: Dual-stream decoder and renderer driving two independent RGB outputs with separate OSD layers and timing controls. Use Value: Eliminates need for two discrete decoders; single PNX9531E/V140,557 handles both streams with identical quality and low power. |
| DVD/CD Playback Device | USB/SD/HDD Audio-Video Player |
Use Scenario: In-dash DVD player with software navigator, JPEG viewer, and soft-decoded audio/video playback. IC Role / Device Role / Timing Role: Central media processor executing MPEG-2 decode, CD-DA extraction, and GUI rendering using internal TriMedia core and video pipeline. Use Value: Software-defined functionality allows feature updates via firmware - no hardware redesign needed for new codecs or UI enhancements. | Use Scenario: Portable media hub supporting USB mass storage, SD card, and 2.5″ HDD playback of MP4, AVI, MKV, and FLAC files. IC Role / Device Role / Timing Role: Host controller for XIO-connected storage, decoder for variable-bitrate streams, and audio processor for multi-channel I²S output. Use Value: XIO interface provides direct, low-latency access to storage peripherals - avoids bottlenecks from USB/SD controller overhead. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar multimedia processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| PNX9530E/V140,557 | Same BGA456 package; lower max TM clock (351 MHz); identical 32-bit DDR2 interface and dual video I/O | Suitable for cost-sensitive FSE systems where dual 1080p30 decode is not required | Select when peak processing headroom is less critical than unit cost; shares same PCB layout and firmware base |
| PNX9535E/V140,557 | Same BGA456 package; reduced DDR2 width (16-bit); only one video input channel; lower TM clock (243 MHz) | Targeted at single-source RSE or audio-centric infotainment with minimal video processing | Choose for simplified designs with single HDMI/RGB input and no dual-stream requirement - reduces memory bandwidth and thermal load |
Compared with PNX9530E/V140,557 and PNX9535E/V140,557, the PNX9531E/V140,557 delivers the highest TM clock frequency (450 MHz) and full 32-bit DDR2 bandwidth - making it the optimal choice for demanding dual-video automotive applications requiring real-time post-processing and multi-format decode.
Availability
PNX9531E/V140,557 is available at Aetrix Electronics and suitable for rear-seat entertainment (RSE) systems, in-vehicle DVD/CD players, and USB/SD/HDD media hubs requiring stable component supply, long-term automotive qualification, and software-upgradable multimedia functionality.
Supply support for PNX9531E/V140,557 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 applications.
The PNX9531E/V140,557 belongs to NXP's PNX95xx family of software-enabled multimedia processors - designed specifically for automotive infotainment platforms requiring dual-video decode, rich GUI, and flexible peripheral connectivity without compromising AEC-Q100 compliance.
FAQ
What is the maximum DDR2 memory data rate supported by the PNX9531E/V140,557?
The PNX9531E/V140,557 supports DDR2 memory operation up to 533 MHz data rate, compatible with JEDEC-standard devices such as the recommended MT47H16M16BG-37E. This enables sustained bandwidth sufficient for dual 1080p30 video decode and real-time post-processing. The interface is 32-bit wide and includes on-die termination and differential strobes for signal integrity. DDR1 memory may operate but is not guaranteed per the datasheet.
Does the PNX9531E/V140,557 support dual independent video outputs?
Yes, the PNX9531E/V140,557 supports two independent digital video outputs with full RGB/HV synchronization - each capable of driving separate displays. Pins VDO_D[35:0], VDO_HOR, and VDO_VER are allocated across multiple ball rows to support parallel pixel data and timing signals. Each output has dedicated composition logic and OSD layer, enabling true dual-stream rendering without shared frame buffers.
Is the PNX9531E/V140,557 qualified for automotive use?
Yes, the PNX9531E/V140,557 is qualified to AEC-Q100 Grade 3 (−40 °C to +85 °C ambient), with design features including 5 V tolerant I/O pins (PCI, XIO, USB, GPIO), robust power domain separation, and extended temperature validation. It is explicitly targeted for front/rear seat entertainment systems and meets automotive EMC and reliability requirements per NXP's qualification program.
What video post-processing capabilities does the PNX9531E/V140,557 include?
The PNX9531E/V140,557 integrates proprietary hardware-accelerated video post-processing algorithms including deinterlacing, motion-adaptive noise reduction, sharpness enhancement, MPEG artifact reduction, film detection, and adaptive backlight dimming. These features are implemented in dedicated video processing units and require separate licensing from NXP under commercial agreement - they are not enabled by default in standard firmware.
How many video input channels does the PNX9531E/V140,557 support?
The PNX9531E/V140,557 supports up to three digital video input channels, configurable via multiplexed GPIO pins (VDI_D[15:0], VDI_CLK[2:0]) for formats including TU656, transport stream, and RGB. This enables simultaneous ingestion of sources such as backup camera, HDMI receiver, and tuner - all routed through the input router for composition or independent decode. The PNX9535E variant reduces this to one channel.
PNX9531E/V140,557 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- 456-BGA
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Applications:
- Multimedia
- Core Processor:
- TriMedia™
- Program Memory Type:
- -
- Controller Series:
- Nexperia
- RAM Size:
- -
- Interface:
- GPIO, Host Interface, I2C, PCI, USB, XIO
- Number of I/O:
- 8
- Voltage - Supply:
- 1.16V ~ 1.24V, 3.15V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 456-BGA (27x27)
PNX9531E/V140,557 FAQ
1.How can I place an order for PNX9531E/V140,557 through Aetrix?
Please submit a Request for Quotation (RFQ) for PNX9531E/V140,557 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 PNX9531E/V140,557 reliable?
The price and inventory of PNX9531E/V140,557 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PNX9531E/V140,557 is usually 5 days.
3.What payment methods are accepted for PNX9531E/V140,557?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PNX9531E/V140,557 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PNX9531E/V140,557?
PNX9531E/V140,557 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PNX9531E/V140,557 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 PNX9531E/V140,557?
For technical support, including PNX9531E/V140,557 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PNX9531E/V140,557 requirements.
6.How does Aetrix verify that PNX9531E/V140,557 is sourced from the original manufacturer or authorized distributors?
All PNX9531E/V140,557 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 PNX9531E/V140,557 meets industry standards.
7.What is the process for return or replacement of PNX9531E/V140,557?
All PNX9531E/V140,557 units undergo pre-shipment inspection (PSI). If there is an issue with PNX9531E/V140,557, 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 PNX9531E/V140,557 part is unused and in its original packaging.
Return procedure for PNX9531E/V140,557:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PNX9531E/V140,557 Tags
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