NXP Semiconductors PNX9531E/V1,518
- Part No.:
- PNX9531E/V1,518
- Manufacturer:
- NXP Semiconductors
- Category:
- Application Specific Microcontrollers
- Package:
- 456-BGA
- Datasheet:
-
PNX9531E/V1,518.pdf
- Description:
- IC MEDIA PROCESSOR
- Quantity:
- Payment:

- Shipping:

Inventory:1,240
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Product details
Overview
PNX9531E/V1,518 from NXP Semiconductors is a software-enabled automotive-grade multimedia processor with dual MPEG video decoding, DDR2 memory interface (32-bit, up to 533 MHz), PCI 2.2, USB 2.0 OTG, and I²C-bus connectivity - designed for in-vehicle front/rear seat entertainment systems requiring high-fidelity video post-processing and dual-screen rendering.
For engineers reviewing the PNX9531E/V1,518 datasheet, PNX9531E/V1,518 pinout, PNX9531E/V1,518 application, or PNX9531E/V1,518 equivalent, this page delivers verified technical context, validated pin functions, automotive-qualified power and signal integrity specs, and real-world use-case mapping for RSE/FSE system integration.
Technical Context
The PNX9531E/V1,518 integrates a TriMedia TM3282 processor core with dedicated video composition and input/output routing logic, enabling simultaneous decoding and independent OSD control of two video streams. Its DDR2 interface supports JEDEC-compliant 32-bit operation at 266 MHz base clock (533 MT/s), and its digital video I/O includes three configurable VDI channels and dual VDO outputs with RGB/ITU-R BT.656 timing support.
It implements AEC-Q100 Grade 3 qualification with 5 V-tolerant GPIO, PCI, XIO, I²C, and USB interface pins, and uses a single 27 MHz quartz crystal for system clock generation. Memory boot options include external EEPROM and FLASH via XIO, while power management includes multiple low-power modes and analog/digital supply separation across 14 distinct voltage domains.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Processor Core | TriMedia TM3282 - programmable media processor optimized for parallel video/audio pipeline execution |
| Video Decoding | Dual-stream MPEG-2/MPEG-4 decoding with independent rendering and OSD per stream |
| DDR2 Interface | 32-bit width, up to 533 MHz data rate - supports up to 1 Gb density; compatible with MT47H16M16BG-37E |
| Automotive Qualification | AEC-Q100 Grade 3 - qualified for -40°C to +85°C ambient operation in vehicle cabin environments |
| Digital Video I/O | Up to 3 digital video inputs (VDI) and dual digital video outputs (VDO) with RGB/BT.656 sync signals |
| Peripheral Interfaces | PCI 2.2 (33 MHz, 32-bit), USB 2.0 High-Speed OTG, I²C-bus, and multifunctional GPIO with XIO extension |
| Internal Clock Frequency | 450 MHz maximum TM core clock - enables real-time processing of HD-resolution video streams |
Pinout & Package
PNX9531E/V1,518 is housed in a plastic BGA456 package (SOT795-1), 27 mm × 27 mm × 1.75 mm body, with 456 solder balls arranged in a 26×26 grid (excluding corner n.c. positions). Power delivery uses distributed VDDD(C), VDDD(IO), and VDDA(xxx) rails with dedicated analog ground planes (VSSA) for noise isolation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| MM_A13–MM_A0 | DDR2 Address Bus | 14-bit address lines supporting up to 1 Gb SDRAM addressing (row/column/bank) |
| MM_D31–MM_D0 | DDR2 Data Bus | 32-bit bidirectional data path with byte-level DM strobes for write masking |
| VDO_D35–VDO_D0 | Digital Video Output Data | 36-bit parallel RGB/YUV output bus supporting dual independent video streams |
| VDI_D15–VDI_D0 | Digital Video Input Data | 16-bit parallel input bus configurable for up to 3 concurrent video sources (ITU-R BT.656, transport stream) |
| PCI_AD31–PCI_AD0 | PCI Address/Data Multiplex | 32-bit multiplexed address/data bus compliant with PCI 2.2 specification (33 MHz, 32-bit mode) |
| USB_DP / USB_DM | USB 2.0 Differential Pair | Full-speed/high-speed differential signaling interface with integrated termination and VBUS detection |
Key Features
| Feature | Design Value |
|---|---|
| Dual video stream decoding | Enables simultaneous playback of two independent video sources (e.g., front DVD + rear HDMI camera) with separate OSD and scaling |
| Proprietary video post-processing | Includes deinterlacing, motion-adaptive noise reduction, film detection, and adaptive backlight dimming - licensed separately |
| Automotive power architecture | 14 isolated supply domains with AEC-Q100 Grade 3 thermal and ESD robustness for under-dash deployment |
| Flexible I/O configuration | GPIOs support multiplexed roles including video, audio, PCI, USB, and XIO for HDD/CD/DVD peripherals without external logic |
| Software-defined platform | Fixed hardware base allows feature differentiation via firmware updates - reduces BOM and accelerates time-to-market |
Applications
| Front Seat Entertainment (FSE) | Rear Seat Entertainment (RSE) |
|---|---|
Use Scenario: Integrated head-unit display playing local media or streaming content while passenger views secondary screen. IC Role / Device Role / Timing Role: Primary video processor handling main UI rendering, audio decode, and USB/SD playback with real-time video composition. Use Value: Enables synchronized dual-video output with independent volume, brightness, and OSD controls - no additional video switch or scaler IC required. | Use Scenario: Backseat monitors receiving decoded video from head-unit or independent source (e.g., tablet HDMI input). IC Role / Device Role / Timing Role: Dual-stream decoder rendering one stream locally and forwarding another via VDO interface to external display driver. Use Value: Eliminates need for separate decoder per screen; supports split-screen or picture-in-picture using internal video composition engine. |
| DVD/CD Playback Device | USB/SD/HDD Media Player |
Use Scenario: In-dash DVD player with software navigator, JPEG viewer, and CD audio playback. IC Role / Device Role / Timing Role: Central multimedia hub managing optical drive interface (via XIO), MPEG-2 decode, audio DSP, and GUI rendering. Use Value: Single-chip solution replaces discrete decoder, audio codec, and graphics controller - reduces PCB area by >40% vs. multi-IC design. | Use Scenario: Portable media playback from USB stick, SD card, or 2.5″ HDD with DLNA/WiFi streaming capability. IC Role / Device Role / Timing Role: Host controller for mass storage class devices, video decode accelerator, and network streaming endpoint (via Ethernet PHY companion). Use Value: Supports FAT32/exFAT file systems and real-time decode of H.264/VC-1 up to 720p - verified with NXP reference firmware stack. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar multimedia processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| PNX9530E/V1,518 | Same BGA456 package and pinout; higher 450 MHz TM clock vs. PNX9531E's 450 MHz (identical); identical DDR2 width (32-bit) | Targeted at premium FSE systems requiring maximum compute headroom for advanced GUI and multi-format decode | Select when full 450 MHz sustained performance and 32-bit DDR2 bandwidth are mandatory for complex UI + dual HD decode |
| PNX9535E/V1,518 | Same BGA456 package and pinout; reduced DDR2 interface width (16-bit) and lower 243 MHz TM clock | Optimized for cost-sensitive RSE-only or single-source playback systems with SD-resolution video priority | Select when system memory bandwidth demand is ≤1.6 GB/s and dual HD decode is not required - lowers DDR2 memory cost |
Compared with PNX9530E/V1,518 and PNX9535E/V1,518, the PNX9531E/V1,518 delivers balanced performance: full 32-bit DDR2 bandwidth and 450 MHz core clock for dual HD decode, while avoiding the premium cost of PNX9530E's extended feature set and the bandwidth limitation of PNX9535E's 16-bit interface.
Availability
PNX9531E/V1,518 is available at Aetrix Electronics and suitable for Front Seat Entertainment (FSE), Rear Seat Entertainment (RSE), and in-vehicle DVD/CD playback systems requiring stable component supply, long-term automotive lifecycle support, and AEC-Q100-compliant sourcing.
Supply support for PNX9531E/V1,518 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 specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with leadership in RF, analog, MCU, and multimedia processors.
The PNX9531E/V1,518 belongs to NXP's PNX953x family of software-enabled video platforms, designed specifically for automotive infotainment systems requiring dual-screen video, rich GUI, and flexible peripheral expansion without hardware redesign.
FAQ
What is the maximum DDR2 memory speed supported by PNX9531E/V1,518?
The PNX9531E/V1,518 supports DDR2 data rates up to 533 MT/s (266 MHz clock), with JEDEC-compliant 32-bit interface operation. It is validated with Micron MT47H16M16BG-37E and supports densities up to 1 Gb. The interface also operates with DDR1 memories, though that mode is not guaranteed per the preliminary datasheet Rev. 01.11C.
Does PNX9531E/V1,518 support dual independent video outputs with separate synchronization?
Yes, the PNX9531E/V1,518 provides two fully independent digital video outputs (VDO1 and VDO2), each with dedicated RGB/BT.656 data buses (VDO_D35–VDO_D0), horizontal (VDO_HOR) and vertical (VDO_VER) sync signals, and clock (VDO_CLK). This enables true dual-display operation with separate timing, resolution, and refresh rates - confirmed in Section 2.2 and Fig 1 of the datasheet.
Is PNX9531E/V1,518 pin-compatible with other members of the PNX953x family?
Yes, PNX9531E/V1,518 shares identical BGA456 package (SOT795-1), mechanical footprint, and pin assignment with PNX9530E/V1,518 and PNX9535E/V1,518 - all three variants use the same pin allocation table (Table 3) and support drop-in replacement at the PCB level per Table 1 and Table 2 of the datasheet.
What video post-processing features are integrated into PNX9531E/V1,518?
The PNX9531E/V1,518 includes an outstanding array of proprietary video post-processing algorithms: deinterlacing, edge-dependent deinterlacing, MPEG artifact reduction, film detection, natural motion, color correction, image noise reduction, sharpness enhancement, contrast enhancement, blue stretch, green enhancement, skin tone control, and adaptive backlight dimming - all detailed in Section 2.3 of the preliminary datasheet.
How is automotive qualification implemented in PNX9531E/V1,518?
PNX9531E/V1,518 is qualified to AEC-Q100 Grade 3 (−40 °C to +85 °C), with 5 V-tolerant interface pins for GPIO, PCI, XIO, I²C, USB, and host interfaces. Its power architecture separates analog (VDDA) and digital (VDDD) supplies across 14 domains, and it includes dedicated analog ground planes (VSSA) to meet automotive EMC and reliability requirements - stated in Section 2.5 and Table 4.
PNX9531E/V1,518 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- 456-BGA
- Packaging:
- Tape & Reel (TR)
- 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/V1,518 FAQ
1.How can I place an order for PNX9531E/V1,518 through Aetrix?
Please submit a Request for Quotation (RFQ) for PNX9531E/V1,518 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/V1,518 reliable?
The price and inventory of PNX9531E/V1,518 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PNX9531E/V1,518 is usually 5 days.
3.What payment methods are accepted for PNX9531E/V1,518?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PNX9531E/V1,518 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PNX9531E/V1,518?
PNX9531E/V1,518 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PNX9531E/V1,518 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/V1,518?
For technical support, including PNX9531E/V1,518 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PNX9531E/V1,518 requirements.
6.How does Aetrix verify that PNX9531E/V1,518 is sourced from the original manufacturer or authorized distributors?
All PNX9531E/V1,518 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/V1,518 meets industry standards.
7.What is the process for return or replacement of PNX9531E/V1,518?
All PNX9531E/V1,518 units undergo pre-shipment inspection (PSI). If there is an issue with PNX9531E/V1,518, 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/V1,518 part is unused and in its original packaging.
Return procedure for PNX9531E/V1,518:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PNX9531E/V1,518 Tags

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CYPD3175-24LQXQ
Infineon Technologies

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SLB9672VU20FW1523XTMA1
Infineon Technologies

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SLB9670VQ20FW785XTMA1
Infineon Technologies

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SLB9672XU20FW1523XTMA1
Infineon Technologies

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SLB9673XU20FW2613XTMA1
Infineon Technologies

-
CYPD3125-40LQXIT
Infineon Technologies

-
AT97SC3204-U2A1A-20
Microchip Technology

-
AT97SC3204-U2A1A-10
Microchip Technology

-
SLM9670AQ20FW1311XTMA1
Infineon Technologies

-
SLB9672XU20FW1613XTMA1
Infineon Technologies

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SLB9672AU20FW1613XTMA1
Infineon Technologies

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SLB9673AU20FW2613XTMA1
Infineon Technologies
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