NXP Semiconductors T2080NXE8PTB

Overview

T2080NXE8PTB from NXP is a 28 nm QorIQ communications processor featuring four dual-threaded 64-bit e6500 Power Architecture® cores running at up to 1.8 GHz, 2 MB shared L2 cache, integrated DPAA with FMAN/QMAN/BMAN accelerators, and support for up to four 10 Gb/s Ethernet MACs with XFI/XAUI/HiGig. It serves as a control-and-data-plane processor in enterprise switches, service provider routers, and wireless infrastructure control cards.

For engineers reviewing the T2080NXE8PTB datasheet, T2080NXE8PTB pinout, T2080NXE8PTB application, or T2080NXE8PTB equivalent, key selection criteria include SerDes lane count (16×10 GHz), PCIe Gen3/Gen2 mix (2×Gen3 + 2×Gen2), DDR3/3L memory controller (64-bit, 2133 MT/s), hardware virtualization support, and integrated security engine (SEC) throughput up to 10 Gb/s.

Technical Context

The T2080NXE8PTB implements a coherent CoreNet interconnect fabric enabling prioritized, bandwidth-allocated transactions between CPU cores, accelerators, and I/O endpoints. Its DPAA architecture offloads packet parsing, classification, queue management, and buffer allocation via dedicated FMAN, QMAN, and BMAN blocks operating at up to 24 Gb/s aggregate throughput.

Hardware-assisted virtualization includes hypervisor privilege level, logical-to-real address translation, PAMU v2 I/O MMU with paging, vMPIC, and vDMA - enabling safe co-location of control and data plane workloads. The device integrates SEC 5.2 for cryptographic acceleration and PME 2.1 for pattern matching at 10 Gb/s, alongside DCE 1.0 for compression/decompression at 17.5 Gb/s.

Key Specifications

Pinout & Package

Package: 25 mm × 25 mm, 896-pin PBGA, 0.8 mm pitch, RoHS-compliant.

Key Features

Applications

Equivalent & Alternatives

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

Compared with T2080NXE8PTB, T2081NXE7PTB offers reduced I/O and lower cost in a smaller footprint but sacrifices SerDes flexibility and accelerator depth; LX2160A provides greater raw throughput and ARM alignment but requires full software re-architecture and lacks Power Architecture legacy support.

Availability

T2080NXE8PTB is available at Aetrix Electronics and suitable for enterprise switching, service provider routing, and wireless infrastructure applications requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.

Supply support for T2080NXE8PTB 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 headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and communications markets.

The T2080NXE8PTB belongs to NXP's QorIQ T Series communications processors, designed specifically for mid-range control-and-data-plane integration in carrier-grade networking equipment with emphasis on virtualization, security, and power-efficient multicore performance.

FAQ

What is the maximum DDR3/3L memory speed supported by the T2080NXE8PTB?

The T2080NXE8PTB supports DDR3/3L SDRAM up to 2133 MT/s with a 64-bit bus width and 72-bit ECC. This enables high-bandwidth, error-resilient memory subsystems for real-time packet buffering and control plane applications. The memory controller includes on-die termination, write leveling, and read-leveling calibration to maintain signal integrity at full speed. T2080NXE8PTB requires careful PCB layout with matched trace lengths and controlled impedance for reliable operation at 2133 MT/s.

Does the T2080NXE8PTB support hardware virtualization for mixed control and data plane workloads?

Yes, the T2080NXE8PTB includes comprehensive hardware virtualization features: an extra hypervisor privilege level, logical-to-real address translation, PAMU v2 I/O MMU with paging, vMPIC, and vDMA. These capabilities enable secure, low-overhead partitioning of Linux and real-time OS environments on the same die. T2080NXE8PTB has been validated with KVM, NXP Hypervisor, and Linux containers for telecom-grade isolation requirements.

What Ethernet interface configurations are available on the T2080NXE8PTB?

The T2080NXE8PTB supports up to eight 1 Gb/s MACs (SGMII), up to four 10 Gb/s MACs (XFI/XAUI/HiGig+), and up to two 2.5 Gb/s SGMII ports - all multiplexed over its 16-lane SerDes. Configurations are defined via Reset Configuration Word (RCW) and require compatible PHYs. T2080NXE8PTB does not support 25G or 40G Ethernet natively; those require external retimers or switches.

Is the T2080NXE8PTB pin-compatible with any other QorIQ processors?

No, the T2080NXE8PTB is not pin-compatible with other QorIQ processors. It uses a unique 896-pin PBGA package. However, the related T2081NXE7PTB is pin-compatible with the T1042 and shares a subset of the T2080NXE8PTB's functionality in a smaller 780-pin package. Migration from T2080NXE8PTB to T2081NXE7PTB requires PCB redesign due to differing pin count and SerDes lane mapping.

What security features are integrated into the T2080NXE8PTB?

The T2080NXE8PTB integrates QorIQ Trust Architecture including secure boot with immutable ROM validation, tamper detection sensors, volatile key storage, alternate image revocation, and SEC 5.2 cryptographic acceleration supporting AES-128/256, SHA-1/256, RSA-2048/4096, and ECC. These features enable end-to-end trust chain establishment from power-on through application runtime. T2080NXE8PTB's security monitor block enforces policy-based access control across memory and peripherals.