NXP Semiconductors T2080NXN8T1B

Overview

T2080NXN8T1B from NXP Semiconductors is a 28 nm QorIQ communications processor featuring four dual-threaded 64-bit e6500 Power Architecture® cores, 2 MB shared L2 cache, and up to 1.8 GHz operation. It integrates DPAA for packet parsing/classification (FMAN), queue management (QMAN), buffer management (BMAN), and hardware crypto acceleration (SEC) at up to 10 Gb/s. Designed for mid-range control and mixed control/data plane applications in enterprise switches and wireless infrastructure.

For engineers reviewing the T2080NXN8T1B datasheet, T2080NXN8T1B pinout, T2080NXN8T1B application, or T2080NXN8T1B equivalent, key selection criteria include SerDes lane count (16× up to 10 GHz), PCIe Gen3/Gen2 configuration (2× Gen3 + 2× Gen2), DDR3/3L memory controller bandwidth (64-bit, 2133 MT/s), and hardware virtualization support including hypervisor privilege level and PAMU v2 I/O MMU.

Technical Context

The T2080NXN8T1B implements a coherent CoreNet interconnect fabric with 512 KB platform cache and prefetch engine, enabling low-latency communication between four e6500 cores, accelerators, and peripherals. Its DPAA architecture offloads packet processing via FMAN (24 Gb/s parsing), QMAN (224 queues), and BMAN (64 buffer pools), while SEC delivers cryptographic throughput up to 10 Gb/s using AES, SHA, and RSA acceleration.

It supports hybrid 32/64-bit execution mode, state-retention power gating, and hardware-assisted virtualization with vMPIC, vDMA, and SR-IOV. Memory subsystem includes 64-bit DDR3/3L controller with ECC (72-bit width) and integrated flash controller for NAND/NOR, alongside dual 8-channel DMA engines.

Key Specifications

Pinout & Package

Package: 25 mm × 25 mm, 896-pin FC-BGA, 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 T2080NXN8T1B, T2081NXN7T1B trades SerDes bandwidth and peripheral integration for smaller footprint and T1042 compatibility, while P5020NSE7MMB offers lower core count and no DPAA accelerators-making T2080NXN8T1B optimal for high-throughput, virtualized, and accelerated networking workloads.

Availability

T2080NXN8T1B is available at Aetrix Electronics and suitable for enterprise switching, wireless infrastructure, and industrial SBC applications requiring stable component supply, long-term lifecycle support, and traceable sourcing.

Supply support for T2080NXN8T1B 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 specializing in secure connectivity solutions for automotive, industrial, and communications markets, with leadership in Power Architecture® and QorIQ processor families.

The T2080NXN8T1B belongs to NXP's QorIQ T Series, designed specifically for mid-range communications infrastructure requiring integrated control/data plane processing, hardware-accelerated packet handling, and robust virtualization support.

FAQ

What is the maximum DDR3/3L speed supported by the T2080NXN8T1B?

The T2080NXN8T1B supports DDR3/3L memory speeds up to 2133 MT/s using its 64-bit interface with 72-bit ECC. This bandwidth enables sustained throughput for multi-gigabit packet buffering and real-time control plane operations. The memory controller also supports JEDEC-standard low-power states and dynamic voltage scaling to optimize power in bursty traffic scenarios. T2080NXN8T1B's DDR PHY includes built-in calibration and training sequences for reliable operation across temperature and voltage corners.

Does the T2080NXN8T1B support hardware virtualization for real-time operating systems?

Yes, the T2080NXN8T1B includes full hardware virtualization support including hypervisor privilege level, vMPIC for virtualized interrupt handling, vDMA for user-level direct memory access, and PAMU v2 IOMMU for DMA protection. These features allow co-hosting of real-time OSes like VxWorks or INTEGRITY alongside Linux in isolated partitions. T2080NXN8T1B's virtualization extensions are validated with NXP's hypervisor and KVM, ensuring deterministic latency for time-critical tasks.

How many 10 Gb/s Ethernet MACs can the T2080NXN8T1B support simultaneously?

The T2080NXN8T1B supports up to four 10 Gb/s Ethernet MACs using XFI, XAUI, or HiGig interfaces, enabled by its 16-lane SerDes block. All four MACs can operate concurrently with full line-rate forwarding when paired with DPAA acceleration. The FMAN parser and QMAN scheduler manage ingress/egress traffic across all MACs while preserving packet ordering and enforcing per-flow QoS policies. T2080NXN8T1B's SerDes lanes are independently configurable, allowing mixed 10G/2.5G/1G assignments.

Is the T2080NXN8T1B pin-compatible with any other QorIQ processors?

No, the T2080NXN8T1B is not pin-compatible with other QorIQ processors. It uses a unique 896-pin FC-BGA package with 0.8 mm pitch, distinct from the 780-pin T2081NXN7T1B and earlier P-series packages. While T2081 is pin-compatible with T1042, T2080NXN8T1B requires dedicated PCB layout. Signal routing, power delivery, and thermal design must follow NXP's T2080FS Rev 2 layout guidelines to ensure signal integrity and thermal compliance.

What security features does the T2080NXN8T1B provide beyond secure boot?

Beyond secure boot, the T2080NXN8T1B includes tamper detection circuitry, volatile key storage, alternate image revocation, and secure debug disable. Its SEC accelerator supports AES-128/256, SHA-256/512, RSA-2048/4096, and elliptic curve cryptography with side-channel attack resistance. The Trust Architecture enforces runtime integrity checks and supports secure firmware updates via signed images. T2080NXN8T1B's security monitor continuously validates memory regions and disables debug interfaces upon unauthorized access attempts.