NXP Semiconductors P1022NXE2EFB

Overview

P1022NXE2EFB 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 2 × 32 KB L1 I/D caches, 256 KB L2 cache with ECC, 64-bit DDR2/DDR3 memory controller, dual 1 Gbps virtualized eTSECs with IEEE 1588 support, and operates at up to 1055 MHz core frequency in a 689-pin TEPBGA package.

For engineers reviewing the P1022NXE2EFB datasheet, P1022NXE2EFB pinout, P1022NXE2EFB application, or P1022NXE2EFB equivalent, key selection considerations include its dual e500v2 core architecture, integrated security engine option, SerDes-configurable high-speed interfaces (PCIe/SATA/SGMII), advanced power management modes (jog, packet-lossless deep sleep), and support for fanless operation in industrial and enterprise networking platforms.

Technical Context

The P1022NXE2EFB implements two coherent e500v2 cores with 36-bit physical addressing, double-precision floating-point units, and Signal Processing Engine (SPE) APU. Its on-chip coherency module enables symmetric multiprocessing while maintaining cache consistency across both cores.

It integrates a configurable 256 KB L2 cache supporting ECC, SRAM, and stashing modes; a 64-bit DDR2/DDR3 SDRAM controller with ECC; and six SerDes lanes multiplexed among PCIe (x4 + two x1), SATA (2×), and SGMII (2×) interfaces - with all high-speed I/O routed through dedicated SerDes blocks rather than shared buses.

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.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MPC8548ECVRAGDB and LS1023A, the P1022NXE2EFB uniquely balances dual e500v2 performance, integrated SerDes flexibility, IEEE 1588 timing, and TDM/LCD peripherals - making it optimal for fanless, multi-interface embedded networking where Power Architecture compatibility and deterministic I/O coexistence are required.

Availability

P1022NXE2EFB is available at Aetrix Electronics and suitable for enterprise networking, industrial media gateways, secure storage appliances, and office automation firewalls requiring stable component supply and long-term lifecycle support.

Supply support for P1022NXE2EFB 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 Freescale Semiconductor and Philips' semiconductor division, specializing in secure connectivity solutions for automotive, industrial, and IoT markets.

The P1022NXE2EFB belongs to the QorIQ P1 Series communications processors, designed specifically for energy-efficient, high-integration embedded networking and media processing applications requiring deterministic real-time performance and multi-protocol I/O.

FAQ

What is the maximum operating frequency of the P1022NXE2EFB?

The P1022NXE2EFB operates at a maximum core frequency of 1055 MHz. This rating is specified under full thermal and voltage conditions per the QP1022FS datasheet Rev 1. The device supports dynamic frequency scaling (jog mode) to adjust clock speed between 300 MHz and 1055 MHz based on workload, enabling precise energy/performance trade-offs in fanless deployments.

Does the P1022NXE2EFB include an integrated security engine?

The P1022NXE2EFB supports an optional integrated security engine with hardware acceleration for 3DES, AES, RSA/ECC, MD5/SHA, and FIPS RNG. This module is factory-configurable - some P1022NXE2EFB units include it enabled, while others ship with it disabled or unpopulated. System designers must verify security engine presence via the SEC_VER register and configure accordingly in boot firmware.

What memory technologies does the P1022NXE2EFB support?

The P1022NXE2EFB supports DDR2 and DDR3 SDRAM via its 64-bit memory controller with ECC capability. It does not support LPDDR, GDDR, or NOR/NAND flash directly - those require connection through the enhanced local bus controller (eLBC) or SPI. Maximum supported density is 8 GB using 16-bit × 4-bank × 2-rank configurations with appropriate timing parameters.

Is the P1022NXE2EFB pin-compatible with other P1022 variants?

Yes, the P1022NXE2EFB is pin-compatible with all P1022 family members in the 689-pin TEPBGA package, including P1022NSN2EFB and P1022NXE1EFB. Differences between variants relate to speed grade (e.g., 800 MHz vs. 1055 MHz), temperature range (commercial vs. extended), and security engine configuration - not pin assignment or electrical characteristics.

What Ethernet interface modes does the P1022NXE2EFB support?

The P1022NXE2EFB supports RGMII, RMII, and SGMII modes on both eTSEC controllers. Each eTSEC can operate independently - for example, eTSEC0 in RGMII mode driving a copper PHY and eTSEC1 in SGMII mode connecting to a fiber transceiver. IEEE 1588 timestamping is available in all three modes, with sub-100 ns precision achievable in SGMII with proper PCB layout.