NXP Semiconductors T2080NXN8TTB

Overview

T2080NXN8TTB 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, 64-bit DDR3/3L memory controller (2133 MT/s), and integrated Data Path Acceleration Architecture (DPAA) with FMAN/QMAN/BMAN/SEC/DCE/PME accelerators. It serves as a control and integrated control/data plane processor in enterprise switches and service provider edge routers.

For engineers reviewing the T2080NXN8TTB datasheet, T2080NXN8TTB pinout, T2080NXN8TTB application, or T2080NXN8TTB equivalent, key selection criteria include SerDes lane count (16 @ up to 10 GHz), PCIe Gen3/Gen2 configuration (2× Gen3 + 2× Gen2), Ethernet MAC flexibility (up to four 10 Gb/s + eight 1 Gb/s), hardware virtualization support, and T2080-specific features including dual SATA 2.0, SRIO 2.1, and tamper detection.

Technical Context

The T2080NXN8TTB implements a coherent CoreNet interconnect fabric with 512 KB platform cache and prefetch engine, enabling low-latency communication among four e6500 cores, accelerators, and I/O peripherals. Its DPAA infrastructure offloads packet parsing, classification, queue management (224 queues), buffer allocation (64 pools), cryptography (10 Gb/s SEC), and pattern matching (10 Gb/s PME) from CPU threads.

Hardware-assisted virtualization includes hypervisor privilege level, PAMU v2 for I/O memory management, vMPIC/vDMA, and SR-IOV support-enabling safe partitioning of control and data plane workloads under KVM or NXP Hypervisor. The device supports hybrid 32/64-bit execution mode and advanced power gating for dynamic core state retention.

Key Specifications

Pinout & Package

Package: 25 mm × 25 mm, 896-pin FC-BGA, 0.8 mm pitch, RoHS-compliant, lead-free.

Key Features

Applications

Equivalent & Alternatives

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

Compared with T2080NXN8TTB, T2081NXN7TTB offers footprint and cost reduction at the expense of I/O flexibility and security features, while T4240NXN8TTB delivers significantly higher core count and SerDes bandwidth at increased power and thermal complexity-making T2080NXN8TTB the optimal mid-range balance for integrated control/data plane applications.

Availability

T2080NXN8TTB is available at Aetrix Electronics and suitable for enterprise switching, service provider edge routing, and wireless infrastructure applications requiring stable component supply, long-term industrial availability, and full documentation traceability.

Supply support for T2080NXN8TTB 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, IoT, and communications markets.

The T2080NXN8TTB belongs to NXP's QorIQ T-Series communications processors, designed specifically for mid-range control plane and integrated control/data plane applications in networking infrastructure where performance, power efficiency, and hardware virtualization are critical.

FAQ

What is the maximum DDR3 data rate supported by the T2080NXN8TTB?

The T2080NXN8TTB supports DDR3/3L SDRAM up to 2133 MT/s using its 64-bit memory controller with 72-bit bus width including ECC. This delivers over 34 GB/s peak theoretical bandwidth, sufficient for sustained packet buffering and large-scale forwarding table lookups in high-port-density switches and routers. The controller complies with JEDEC DDR3L standards and requires strict layout adherence to timing and impedance specifications outlined in the T2080 Hardware Design Guide.

Does the T2080NXN8TTB support hardware virtualization for real-time and general-purpose workloads?

Yes, the T2080NXN8TTB includes comprehensive hardware virtualization support: an extra hypervisor privilege level, PAMU v2 for I/O memory management, vMPIC for virtual interrupt control, vDMA for user-level DMA, and full DPAA accelerator virtualization. This enables concurrent real-time RTOS-based radio control and Linux-based management stacks on the same silicon, with strict memory and I/O isolation-validated with NXP Hypervisor and KVM on the T2080RDB reference platform.

What high-speed serial interfaces are available on the T2080NXN8TTB?

The T2080NXN8TTB integrates 16 SerDes lanes configurable up to 10 GHz, supporting PCIe Gen3/Gen2, SATA 2.0, SRIO 2.1, Aurora, and multiple Ethernet variants (XFI, XAUI, HiGig). It also includes two PCIe Gen3 controllers, two PCIe Gen2 controllers, two Serial RapidIO 2.1 ports, and two SATA 2.0 controllers-providing flexible, protocol-agile interconnect for complex networking systems without requiring external bridging logic.

Is the T2080NXN8TTB pin-compatible with any other NXP processors?

No, the T2080NXN8TTB is not pin-compatible with other NXP processors. It uses a unique 896-pin FC-BGA package (25×25 mm, 0.8 mm pitch). While the T2081NXN7TTB shares architectural similarity and is pin-compatible with the T1042, the T2080NXN8TTB has distinct pin assignments, power delivery requirements, and thermal characteristics requiring dedicated PCB layout per the T2080 Hardware Design Checklist and Package Outline Drawing.

What security features does the T2080NXN8TTB include for trusted boot and runtime protection?

The T2080NXN8TTB implements QorIQ Trust Architecture with secure boot from NOR/NAND/SD, tamper detection sensors, volatile key storage, alternate image and key revocation, and secure debug lockdown. These features establish a hardware-rooted chain of trust, ensuring only authenticated firmware executes and protecting cryptographic keys from physical extraction-meeting Common Criteria EAL4+ and FIPS 140-2 requirements for carrier-grade and defense networking equipment.