PNX9535E/V120,518

Overview

The PNX9535E/V120,518 is a software-enabled video and multimedia entertainment platform from NXP USA Inc., designed for automotive applications. It features a TriMedia processor with a maximum internal TM clock frequency of 243 MHz and a 16-bit DDR2 SDRAM interface supporting data rates up to 533 MHz. The device supports dual video MPEG decoding and rendering on separate screens, along with proprietary post-processing algorithms for image enhancement. It includes digital video input/output, audio interfaces, USB 2.0 OTG, PCI 2.2, and I2C-bus connectivity. Qualified to AEC-Q100 Grade 3 standards, it utilizes a BGA456 package.

Feature Summary

• Dual video MPEG decoding and rendering capability with independent control and On-Screen Display (OSD) for each stream.
• Integrated TriMedia processor operating at 243 MHz with a 16-bit DDR2 memory interface.
• Comprehensive connectivity including USB 2.0 High-Speed On-The-Go (OTG), PCI 2.2, and I2C-bus.
• AEC-Q100 Grade 3 qualified for automotive environments with 5 V tolerant interface pins.

Applications

• Front Seat Entertainment (FSE) systems
• Rear Seat Entertainment (RSE) systems
• In-car DVD or CD playback devices with software navigation
• USB, SD card, or HDD audio/video playback units
• WiFi audio/video streaming (DLNA compliant) and Bluetooth audio streaming

Procurement Notes

Verify the specific ordering suffix against the manufacturer's documentation to confirm package type and revision level. Ensure compatibility with external DDR2 SDRAM components, such as the recommended MT47H16M16BG-37E, for proper system integration. Confirm that the design supports the required power supply voltages and GPIO multiplexing configurations outlined in the datasheet.

Selection Notes

Select the PNX9535E variant when a 16-bit DDR2 interface and 243 MHz processing speed are sufficient for the application. Compare against PNX9530 and PNX9531 models if higher clock speeds or wider memory buses are required. Consider the BGA456 package constraints and thermal management requirements during PCB layout. Verify that the software ecosystem supports the desired multimedia formats and GUI requirements.

Part Context

The PNX9535E is part of the PNX953x family, which includes the PNX9530 and PNX9531. These devices share a common hardware platform but differ in processing speed and memory interface width. The PNX9535 specifically offers a 243 MHz TM clock and a 16-bit DDR2 interface, distinguishing it from the higher-performance variants within the same multimedia entertainment series.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should evaluate other members of the PNX953x family (PNX9530, PNX9531) based on performance requirements, though pinouts and specifications may vary.

FAQ

What is the maximum internal TM clock frequency for the PNX9535?

The maximum internal TM clock frequency for the PNX9535 is 243 MHz.

Does the PNX9535 support dual video decoding?

Yes, the PNX9535 can decode two video streams in parallel and render each on different video screens with independent control.

What automotive qualification does the PNX9535 hold?

The PNX9535 is qualified to automotive grade 3 according to the AEC-Q100 standard.