NXP Semiconductors P1022NXN2EFB

Overview

P1022NXN2EFB from NXP Semiconductors (formerly Freescale) is a dual-core Power Architecture® e500v2 communications processor designed for embedded IP networking and media processing systems. It features 600–1055 MHz core frequency, 256 KB L2 cache with ECC, dual 1 Gbps virtualized Ethernet controllers with IEEE 1588 support, and integrated DDR2/DDR3 memory controller - deployed in enterprise routers, industrial gateways, and secure storage controllers.

For engineers reviewing the P1022NXN2EFB datasheet, P1022NXN2EFB pinout, P1022NXN2EFB application, or P1022NXN2EFB equivalent, key selection considerations include dual-core symmetric multiprocessing capability, TCP/IP offload support, SerDes lane configuration (PCIe/SATA/SGMII), energy-efficient deep-sleep modes, and 689-pin TEPBGA package compatibility with six-layer PCB routing.

Technical Context

The P1022NXN2EFB implements two coherent e500v2 cores with 36-bit physical addressing, double-precision floating-point units, and Signal Processing Engine (SPE) APU acceleration. Its on-chip coherency module enables cache-coherent SMP operation across both cores while maintaining deterministic interrupt latency via MPIC.

It integrates a 64-bit DDR2/DDR3 SDRAM controller with ECC, dual enhanced Three-Speed Ethernet Controllers (eTSECs) supporting RGMII/SGMII, and six SerDes lanes multiplexed across PCIe (x4 + two x1), SATA, and SGMII interfaces - all managed through a unified on-chip network fabric with configurable priority arbitration.

Key Specifications

Pinout & Package

Package: 689-pin Thermally Enhanced Plastic Ball Grid Array (TEPBGA), 27 mm × 27 mm, 1.0 mm ball pitch, RoHS-compliant, rated for extended temperature (–40°C to +105°C) operation.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar communications processor applications.

Compared with MPC8548CZQAGDB and LS1023A, the P1022NXN2EFB uniquely combines Power Architecture dual-core determinism, integrated eTSECs with IEEE 1588, native SATA/PCIe, and VoIP TDM - making it irreplaceable in time-sensitive, multi-protocol embedded gateways requiring long-lifecycle support.

Availability

P1022NXN2EFB is available at Aetrix Electronics and suitable for enterprise networking, industrial IoT gateway, and secure storage applications requiring stable component supply, extended temperature operation, and long-term lifecycle assurance.

Supply support for P1022NXN2EFB 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 formed from the spin-off of Philips' semiconductor division, specializing in secure connectivity solutions for automotive, industrial, and communication markets.

The P1022NXN2EFB belongs to NXP's QorIQ P1 Series - a family of energy-efficient communications processors targeting embedded networking, media processing, and industrial control applications with integrated I/O and advanced power management.

FAQ

What is the maximum supported DDR3 memory speed for the P1022NXN2EFB?

The P1022NXN2EFB supports DDR3-1333 (667 MHz) operation with 64-bit bus width and ECC capability. Its memory controller implements programmable timing parameters and on-die termination control to maintain signal integrity across varying board layouts and memory module vendors - essential for reliable boot and runtime stability in P1022NXN2EFB-based systems.

Does the P1022NXN2EFB support IEEE 1588 Precision Time Protocol in hardware?

Yes, the P1022NXN2EFB includes dedicated IEEE 1588 hardware timestamping logic within each eTSEC block. This enables sub-100 ns timestamp accuracy on ingress/egress Ethernet frames without CPU intervention - a critical feature for P1022NXN2EFB deployments in industrial automation and telecom synchronization where deterministic timing is non-negotiable.

Can the P1022NXN2EFB operate in fanless thermal environments?

Yes, the P1022NXN2EFB is qualified for fanless operation under extended temperature conditions (–40°C to +105°C) when implemented with appropriate thermal vias and copper pour on a six-layer PCB. Its advanced power management - including packet-lossless deep-sleep and dynamic frequency scaling - ensures junction temperature remains within specification even during sustained 1 Gbps Ethernet and SATA I/O activity.

Is the security engine in the P1022NXN2EFB optional or integrated by default?

The security engine in the P1022NXN2EFB is an optional silicon feature - present only in specific mask revisions denoted by "SEC" suffix variants (e.g., P1022NXN2EFB-SEC). The base P1022NXN2EFB does not include hardware crypto acceleration; designers requiring AES/SHA/RSA must verify the exact ordering part number and select the SEC-enabled version explicitly for P1022NXN2EFB-based secure boot or IPsec implementations.

What SerDes lane configurations are supported simultaneously on the P1022NXN2EFB?

The P1022NXN2EFB provides six SerDes lanes that can be configured in multiple combinations - including one x4 PCIe + two x1 PCIe, or two SATA + two SGMII + one PCIe x1 - but not all interfaces are active simultaneously due to shared lane resources. The exact configuration is set at boot via hardware strapping pins and must align with the P1022NXN2EFB's internal SerDes mapping table to avoid functional conflict.