PX1011B-EL1/Q900551

Overview

The PX1011B-EL1/Q900551 is a microprocessor unit (MPU) belonging to the NXP QorIQ P1 series, manufactured by NXP USA Inc. It integrates a single-core PowerPC e500v2 processor running at a frequency of 800 MHz with a 32-bit architecture. The device is housed in a 689-ball TEPBGA II package measuring 31x31 mm. Key integrated peripherals include three Gigabit Ethernet controllers, two SATA ports, and USB 2.0 interfaces with PHY support. Memory management is handled via DDR2 and DDR3 controllers. The component operates within an industrial temperature range of 0°C to 125°C and supports additional interfaces such as I2C, SPI, MMC/SD, and DUART.

Feature Summary

• Integrates a high-performance PowerPC e500v2 core for robust embedded processing tasks
• Provides extensive connectivity through multiple Gigabit Ethernet and SATA interfaces
• Supports flexible memory configurations with dedicated DDR2 and DDR3 controllers
• Includes comprehensive peripheral sets including USB, I2C, SPI, and serial interfaces

Applications

• Industrial control systems requiring reliable real-time processing
• Network infrastructure equipment utilizing multi-port Ethernet connectivity
• Storage subsystems leveraging integrated SATA controller capabilities
• Embedded applications demanding wide operating temperature ranges

Procurement Notes

Verify part authenticity through authorized NXP distributors or certified suppliers. Confirm that the specific suffix matches the required package and temperature grade. Check for current availability status as this component may be subject to end-of-life notices. Ensure compatibility with existing board designs regarding pinout and voltage requirements before procurement.

Selection Notes

Select this component when a single-core PowerPC solution with integrated networking and storage interfaces is required. Consider the 800 MHz clock speed and 689-ball package constraints during PCB layout. Evaluate thermal management needs for the 0°C to 125°C operating range. Compare against other QorIQ P1 variants if higher core counts or different interface combinations are needed.

Part Context

This MPU is part of the QorIQ P1 family, designed for communication and industrial applications. It builds upon the PowerPC e500v2 core architecture, offering a balance of performance and integration. The series is known for its robust feature set including hardware acceleration for networking protocols. This specific model targets applications needing deterministic performance with significant I/O capabilities.

Replacement Considerations

Consult official NXP documentation for form-fit-function compatible alternatives within the QorIQ P1 series. Verify pin compatibility and software migration paths if substituting with other P1 models. No direct public substitute part numbers are confirmed in available data.