NXP Semiconductors T1024NSN7PQA

Overview

T1024NSN7PQA from NXP Semiconductors is a dual-core 64-bit Power Architecture® communications processor with e5500 cores clocked up to 1.4 GHz, integrated DPAA acceleration, 256 KB L2 cache, DDR3L/DDR4 memory controller (1600 MT/s), and four 10 Gbps SerDes lanes. It serves as a network control SoC in enterprise WLAN access points and unified threat management gateways.

For engineers reviewing the T1024NSN7PQA datasheet, T1024NSN7PQA pinout, T1024NSN7PQA application, or T1024NSN7PQA equivalent, key selection criteria include DPAA-accelerated packet parsing/classification, SEC 5.x crypto offload, 4× GbE + 1× 10GbE MAC support, and FCBGA-783 package compatibility with T1042/T2081 for scalable system design.

Technical Context

The T1024NSN7PQA implements two e5500 CPU cores with per-core 32 KB I-cache and 32 KB D-cache, backed by a shared 256 KB platform cache and CoreNet coherency fabric. Its Data Path Acceleration Architecture (DPAA) integrates QMAN, BMAN, and hardware parsers for full L2/L3 tunneling, CAPWAP/DTLS offload, and queue/buffer management.

It features a 36-bit DDR3L/DDR4 memory controller with ECC, three PCIe 2.0 controllers (x1 lanes), one SATA 2.0 interface, two USB 2.0 ports with PHYs, QUICC Engine supporting TDM/HDLC, and SEC 5.x cryptographic acceleration with XoR CRC.

Key Specifications

Pinout & Package

Package: 23 mm × 23 mm FCBGA-783 (Fine-Pitch Ball Grid Array), RoHS-compliant, thermal lid-equipped, designed for industrial temperature range operation (−40°C to +105°C).

Key Features

Applications

Equivalent & Alternatives

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

Compared with T1024NSN7PQA, T1042NSN7PQA delivers higher aggregate throughput via quad-core parallelism and added DPI capability, while T1023NSN7PQA reduces BOM cost by omitting coherency and security monitor logic-both retain identical DDR, PCIe, and Ethernet peripheral integration.

Availability

T1024NSN7PQA is available at Aetrix Electronics and suitable for WLAN enterprise access points, unified threat management gateways, and industrial router controllers requiring stable component supply across extended product lifecycles.

Supply support for T1024NSN7PQA 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 leader specializing in secure connectivity solutions for automotive, industrial, and networking markets, with headquarters in Eindhoven, Netherlands.

The QorIQ T1024 is part of NXP's mid-range communications processor family designed specifically for cost-sensitive, power-efficient edge networking equipment-including branch routers, Wi-Fi APs, and industrial controllers-where software compatibility with P10xx and scalability to T1042/T2081 are critical.

FAQ

What is the maximum operating frequency of the T1024NSN7PQA?

The T1024NSN7PQA operates at a maximum frequency of 1.4 GHz. This clock speed applies to both e5500 cores and is validated across the full industrial temperature range (−40°C to +105°C). The device achieves this performance using dynamic voltage and frequency scaling (DVFS), with thermal throttling activated only above 105°C junction temperature. All timing-critical peripherals-including DDR3L/4, PCIe 2.0, and SerDes-remain fully functional at 1.4 GHz.

Does the T1024NSN7PQA support DDR4 memory?

Yes, the T1024NSN7PQA supports DDR4 memory at speeds up to 1600 MT/s, in addition to DDR3L. Its 36-bit memory controller includes ECC support for both standards and allows mixed-mode operation (e.g., DDR3L for boot, DDR4 for application space). The controller implements on-die termination, write leveling, and read-leveling calibration-ensuring signal integrity on dense, high-speed PCB layouts typical in networking equipment.

How many PCIe controllers does the T1024NSN7PQA integrate?

The T1024NSN7PQA integrates three PCIe 2.0 controllers, each configurable as a x1 lane. These controllers support root complex and endpoint modes, enabling direct attachment of network accelerators, storage controllers, or FPGA co-processors. All three controllers share the same SerDes lane pool and can be dynamically allocated-e.g., two as root complexes for NICs and one as endpoint for a custom mezzanine card-without requiring hardware changes.

Is the T1024NSN7PQA pin-compatible with the T1042NSN7PQA?

Yes, the T1024NSN7PQA is pin-compatible with the T1042NSN7PQA. Both use the identical 23 mm × 23 mm FCBGA-783 package with matching ball pitch, power/ground allocation, and I/O assignment for DDR, PCIe, SerDes, and Ethernet interfaces. This allows PCB reuse across dual-core and quad-core designs-though firmware must initialize the additional cores and pattern-matching engine present only in the T1042NSN7PQA.

What security features does the T1024NSN7PQA provide beyond SEC 5.x?

Beyond SEC 5.x cryptographic acceleration, the T1024NSN7PQA includes QorIQ Trust Architecture features: secure boot with immutable ROM-based bootloader, tamper detection via voltage/temperature/glitch sensors, volatile key storage with zeroization on reset, and secure debug disablement after provisioning. It also supports hardware-enforced hypervisor partitioning through an extra privileged execution level-enabling trusted execution environments for firmware updates and policy enforcement in UTM and industrial control applications.