NXP Semiconductors PNX9531E/V120,518
- Part No.:
- PNX9531E/V120,518
- Manufacturer:
- NXP Semiconductors
- Category:
- Application Specific Microcontrollers
- Package:
- 456-BGA
- Datasheet:
-
PNX9531E/V120,518.pdf
- Description:
- IC MEDIA PROCESSOR
- Quantity:
- Payment:

- Shipping:

Inventory:4,463
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
PNX9531E/V120,518 from NXP Semiconductors is a software-enabled automotive-grade multimedia processor for dual-video playback and high-fidelity audio/video post-processing. It features a TriMedia TM3282 core, 32-bit DDR2 SDRAM interface (up to 533 MHz), dual digital video input/output paths, USB 2.0 OTG, PCI 2.2, and AEC-Q100 Grade 3 qualification - deployed in rear-seat entertainment systems and in-car DVD/USB media players.
For engineers reviewing the PNX9531E/V120,518 datasheet, PNX9531E/V120,518 pinout, PNX9531E/V120,518 application, or PNX9531E/V120,518 equivalent, this page delivers verified technical context, validated pin functions, automotive-qualified timing and power specifications, and real-world dual-stream decoding use cases - all grounded in NXP's Preliminary Data Sheet Rev. 01.11C.
Technical Context
The PNX9531E/V120,518 implements a programmable TriMedia TM3282 media processor with dedicated video composition and memory-based scaler units. Its architecture supports parallel decoding of two independent MPEG streams, each with separate OSD control and output routing to distinct RGB/HV-synchronized video channels.
It integrates a 32-bit DDR2 memory controller (JEDEC-compliant, up to 533 MHz), dual I²S audio interfaces (8-channel), PCI 2.2 host interface, USB 2.0 OTG, and a multifunctional GPIO bank supporting video input (TU656/transport stream), XIO for HDD/CD/DVD, and configurable clock/audio/video signal routing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Processor | TriMedia TM3282 - programmable media DSP optimized for real-time video decode, scaling, and post-processing |
| DDR2 Interface | 32-bit data width, up to 533 MHz data rate - supports MT47H16M16BG-37E and enables ≥1 Gb external memory footprint |
| Dual Video Decode | Simultaneous MPEG-2/MPEG-4 decode of two independent streams with per-stream OSD and independent screen rendering |
| Video I/O | Up to 3 digital video inputs (TU656/transport stream); dual RGB/HV-sync digital outputs (36-bit total) |
| Audio Interfaces | Two 8-channel I²S inputs (audio input 1/2) and two 8-channel I²S outputs (audio output 1/2) |
| Automotive Qualification | AEC-Q100 Grade 3 (−40 °C to +85 °C ambient) - qualified for front/rear seat infotainment and in-vehicle media systems |
| PCI & USB | PCI 2.2 (33 MHz, 32-bit) and USB 2.0 High-Speed On-The-Go - enables host connectivity and peripheral expansion |
Pinout & Package
PNX9531E/V120,518 uses a BGA456 package (SOT795-1): plastic ball grid array, 27 × 27 × 1.75 mm body, 456 solder balls. Pin functions are multiplexed across video, audio, memory, and interface domains; full allocation is defined in NXP's Preliminary Data Sheet Rev. 01.11C, Table 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| MM_D[31:0] | DDR2 Data Bus | 32-bit bidirectional data path for JEDEC-compliant DDR2 SDRAM; supports 533 MHz operation with differential strobes (DS_P/N) |
| VDO_D[35:0], VDO_HOR, VDO_VER | Digital Video Output | 36-bit RGB/YUV video bus with separate horizontal/vertical sync - drives dual independent displays |
| VDI_D[15:0], VDI_CLK[2:0] | Digital Video Input | 16-bit parallel video input with three clock domains - supports TU656, transport stream, and RGB sources |
| AO12_BCK, AO12_WS, AO12_OSCLK | Digital Audio Interface | I²S master clock, bit clock, and word select - configures 8-channel audio input/output at sample rates up to 192 kHz |
| PCI_AD[31:0], PCI_CBE[3:0]_N | PCI 2.2 Bus Interface | 32-bit address/data multiplexed bus with command byte enables - connects to host processor or bridge IC |
| USB_DP, USB_DM, USB_ID | USB 2.0 OTG Interface | Full-speed/high-speed differential pair with ID detection - enables device/host role switching without external switch |
Key Features
| Feature | Design Value |
|---|---|
| Dual-stream MPEG decode | Enables simultaneous playback of two video sources (e.g., front camera + rear DVD) on separate screens with independent OSD control |
| Proprietary video post-processing | Includes deinterlacing, motion-adaptive noise reduction, film detection, and adaptive backlight dimming - improves subjective quality of compressed video |
| Configurable GPIO bank | Over 60 pins support dynamic assignment to video input, XIO (HDD/CD), PCI, USB, or audio - reduces need for companion logic |
| 5 V-tolerant I/O | GPIO, PCI, XIO, I²C, USB, and host interface pins tolerate 5 V - simplifies level-shifting in mixed-voltage automotive designs |
| Single-crystal clocking | One 27 MHz crystal drives internal PLLs for DDR, video, audio, and system clocks - minimizes BOM and board space |
Applications
| Front Seat Entertainment (FSE) | Rear Seat Entertainment (RSE) |
|---|---|
Use Scenario: Integrated head-unit system delivering live camera feed and navigation graphics to driver display while streaming media to rear passengers. IC Role / Device Role / Timing Role: PNX9531E/V120,518 acts as primary video composition and decode engine - synchronizing camera input, map rendering, and audio mixing into a single RGB output stream. Use Value: Eliminates need for separate video scalers and compositors; enables low-latency (<50 ms) camera-to-display path required for ADAS-adjacent infotainment. | Use Scenario: Dual-screen DVD player in SUVs, where one screen shows movie playback and second displays JPEG slideshow or Bluetooth audio metadata. IC Role / Device Role / Timing Role: PNX9531E/V120,518 decodes two independent MPEG streams and routes each to a dedicated RGB output with independent OSD overlay and timing control. Use Value: Achieves true dual-output concurrency without frame buffering delay - critical for passenger-facing systems requiring zero inter-stream interference. |
| DVD/CD Playback Device | USB/SD/HDD Media Player |
Use Scenario: In-dash DVD player with SW navigator, supporting region-free playback, subtitle rendering, and Dolby Digital passthrough. IC Role / Device Role / Timing Role: PNX9531E/V120,518 serves as full-stack media SoC - handling disc read interface (via XIO), MPEG decode, audio processing, and HDMI/RGB output generation. Use Value: Integrates DVD descrambler, video scaler, and audio codec functions - reduces component count by ≥7 vs. discrete decoder + scaler + DAC solution. | Use Scenario: Portable media hub connecting USB flash drives, SD cards, or 2.5″ HDDs to display video/audio on vehicle infotainment screen. IC Role / Device Role / Timing Role: PNX9531E/V120,518 manages mass-storage protocols via XIO, decodes diverse formats (AVI, MP4, MKV), and renders output with real-time artifact reduction. Use Value: Supports >10 video codecs natively and applies proprietary MPEG artifact reduction - transforms low-bitrate user content into watchable in-car experience. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar multimedia processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| PNX9530E/V120,518 | Same BGA456 package and pinout; higher max TM clock (450 MHz vs. 351 MHz); identical DDR2 width (32-bit) and video input capability (up to 3 channels) | Targeted at premium FSE systems requiring higher compute headroom for advanced GUI rendering alongside dual video decode | Select PNX9530E/V120,518 when additional TriMedia processing bandwidth is needed without changing PCB layout or firmware abstraction layer |
| PNX9535E/V120,518 | Same BGA456 package and pinout; reduced DDR2 interface (16-bit only); limited to single video input channel | Optimized for cost-sensitive RSE-only systems or single-source media players where dual-input concurrency is unnecessary | Choose PNX9535E/V120,518 to reduce memory subsystem cost and simplify DDR2 layout - retains full video post-processing and dual-output rendering capability |
Compared with PNX9530E/V120,518 and PNX9535E/V120,518, the PNX9531E/V120,518 strikes a balanced trade-off: full 32-bit DDR2 bandwidth and triple video input support at a lower TM clock (351 MHz) than PNX9530E - making it ideal for mid-tier automotive infotainment with dual-display requirements and constrained thermal envelope.
Availability
PNX9531E/V120,518 is available at Aetrix Electronics and suitable for automotive infotainment, rear-seat entertainment systems, and in-vehicle media players requiring stable component supply, long lifecycle support, and AEC-Q100 compliance.
Supply support for PNX9531E/V120,518 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 headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT markets.
The PNX9531E/V120,518 belongs to NXP's PNX95xx family of software-enabled multimedia processors - designed specifically for automotive-grade in-vehicle entertainment systems requiring dual video decode, rich audio processing, and flexible I/O expansion.
FAQ
What is the maximum DDR2 data rate supported by the PNX9531E/V120,518?
The PNX9531E/V120,518 supports DDR2 data rates up to 533 MHz, as specified in NXP's Preliminary Data Sheet Rev. 01.11C. This enables high-bandwidth access to external memory for dual-stream video buffering and real-time post-processing. The interface is JEDEC-compliant and validated with Micron MT47H16M16BG-37E. PNX9531E/V120,518 achieves this using differential strobes (MM_DS_P/N) and on-die termination (MM_ODT) for signal integrity.
Does the PNX9531E/V120,518 support dual independent video outputs?
Yes, the PNX9531E/V120,518 supports two fully independent digital video outputs - each with dedicated RGB/HV synchronization signals (VDO_D[35:0], VDO_HOR, VDO_VER). Each output can render a separate decoded MPEG stream with independent OSD overlay, scaling, and timing control. This capability is confirmed in Section 2.2 and Fig 1 of the PNX9531E/V120,518 datasheet.
Is the PNX9531E/V120,518 qualified for automotive applications?
Yes, the PNX9531E/V120,518 is qualified to AEC-Q100 Grade 3 (−40 °C to +85 °C ambient), as stated in Section 2.5 of its preliminary datasheet. It includes automotive-specific features such as 5 V-tolerant I/O pins, robust power domain partitioning, and extended temperature validation - making it suitable for front/rear seat infotainment and in-vehicle media systems.
What video post-processing algorithms are integrated into the PNX9531E/V120,518?
The PNX9531E/V120,518 integrates NXP's proprietary video post-processing suite including deinterlacing, edge-dependent deinterlacing, MPEG artifact reduction, film detection, natural motion, color correction, contrast enhancement, and adaptive backlight dimming. These are implemented in dedicated hardware accelerators and documented in Section 2.3 of the datasheet - not licensed separately.
How many video input channels does the PNX9531E/V120,518 support?
The PNX9531E/V120,518 supports up to three digital video input channels, as confirmed in Table 2 ("Main type differences") and Section 2.1 of the datasheet. Inputs accept TU656, transport stream, and RGB formats via multiplexed GPIO pins (VDI_D[15:0], VDI_CLK[2:0]), enabling flexible source selection in automotive head-units and media hubs.
PNX9531E/V120,518 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/V120,518 FAQ
1.How can I place an order for PNX9531E/V120,518 through Aetrix?
Please submit a Request for Quotation (RFQ) for PNX9531E/V120,518 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/V120,518 reliable?
The price and inventory of PNX9531E/V120,518 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PNX9531E/V120,518 is usually 5 days.
3.What payment methods are accepted for PNX9531E/V120,518?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PNX9531E/V120,518 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PNX9531E/V120,518?
PNX9531E/V120,518 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PNX9531E/V120,518 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/V120,518?
For technical support, including PNX9531E/V120,518 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PNX9531E/V120,518 requirements.
6.How does Aetrix verify that PNX9531E/V120,518 is sourced from the original manufacturer or authorized distributors?
All PNX9531E/V120,518 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/V120,518 meets industry standards.
7.What is the process for return or replacement of PNX9531E/V120,518?
All PNX9531E/V120,518 units undergo pre-shipment inspection (PSI). If there is an issue with PNX9531E/V120,518, 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/V120,518 part is unused and in its original packaging.
Return procedure for PNX9531E/V120,518:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PNX9531E/V120,518 Tags

-
CYPD3175-24LQXQ
Infineon Technologies

-
SLB9672VU20FW1523XTMA1
Infineon Technologies

-
SLB9670VQ20FW785XTMA1
Infineon Technologies

-
SLB9672XU20FW1523XTMA1
Infineon Technologies

-
SLB9673XU20FW2613XTMA1
Infineon Technologies

-
CYPD3125-40LQXIT
Infineon Technologies

-
AT97SC3204-U2A1A-20
Microchip Technology

-
AT97SC3204-U2A1A-10
Microchip Technology

-
SLM9670AQ20FW1311XTMA1
Infineon Technologies

-
SLB9672XU20FW1613XTMA1
Infineon Technologies

-
SLB9672AU20FW1613XTMA1
Infineon Technologies

-
SLB9673AU20FW2613XTMA1
Infineon Technologies
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
