PNX1501E,557

Overview

The PNX1501E,557 is a connected media processor from the Philips Semiconductors (NXP) PNX15xx series. It integrates a TM3260 VLIW media processor core with dedicated hardware for MPEG decoding, image processing, and audio handling. The device features a DDR SDRAM interface, PCI-XIO bus interface, 10/100 Ethernet MAC, and various video input/output routers. It operates within specific power supply constraints and supports multiple clock sources via internal PLLs and dividers. The component is housed in a BGA456 package.

Feature Summary

• Integrated TM3260 VLIW Media Processor Core
• Hardware MPEG Decoding including VLD and DVD De-scrambler
• Quality Video Composition Processor (QVCP) with layer mixing and scaling
• DDR SDRAM Controller with arbitration and power management
• PCI-2.2 & XIO-16 Bus Interface Unit

Applications

• Connected media processing systems
• Video composition and overlay applications
• MPEG decoding endpoints
• Systems requiring integrated PCI and Ethernet connectivity

Procurement Notes

The PNX1501E,557 is listed as No Longer Manufactured. Material declarations indicate it is not PbFree, does not comply with EU RoHS, and contains REACH SVHC. Verification of current availability should be conducted through authorized distributors or secondary market suppliers, as original manufacturing has ceased.

Selection Notes

Select this component for legacy designs requiring the specific PNX15xx series architecture. Ensure compatibility with the BGA456 package footprint. Verify that the system design accommodates the required power supply sequencing and voltage levels specified in the DC/AC I/O characteristics. Consider the lack of lead-free compliance if environmental regulations apply to the final assembly.

Part Context

This part belongs to the PNX15xx Series Connected Media Processor family. The 'E' suffix typically denotes a specific temperature range or package variant within the series, while '557' refers to the specific tape and reel packaging configuration. The series includes variants such as PNX1500, PNX1502, and PNX1503 with differing feature sets.

Replacement Considerations

As the component is no longer manufactured, direct replacements are not available from NXP. Designers must evaluate third-party compatible processors or redesign using modern alternatives. Check pinout compatibility if considering functional equivalents from other vendors.