NXP Semiconductors T2080NSE8T1B

Overview

T2080NSE8T1B from NXP is a QorIQ T2080 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), integrated DPAA with FMAN/QMAN/BMAN accelerators, and 16-lane SerDes supporting up to 10 GHz. It serves as a control-and-data-plane processor in enterprise switches and wireless infrastructure control cards.

For engineers reviewing the T2080NSE8T1B datasheet, T2080NSE8T1B pinout, T2080NSE8T1B application, or T2080NSE8T1B equivalent, key selection criteria include virtualization support (hypervisor privilege level, PAMU v2), hardware-accelerated crypto (SEC) and packet processing (FMAN), SerDes lane count (16 vs. T2081's 8), and PCIe/SRIO/SATA interface availability.

Technical Context

The T2080NSE8T1B implements a coherent CoreNet interconnect fabric enabling prioritized, bandwidth-allocated transactions between four e6500 cores, 512 KB platform cache, and I/O endpoints. Its DPAA infrastructure includes dedicated hardware for packet parsing (FMAN), queue scheduling (QMAN), buffer management (BMAN), and cryptography acceleration (SEC) operating at up to 10 Gb/s.

It supports hardware-assisted virtualization via hypervisor-mode execution, logical-to-real address translation offload, SR-IOV, and IOMMU-based DMA protection. The processor integrates two 10 Gb/s MACs with XFI/XAUI/HiGig, eight 1 Gb/s MACs, two PCIe Gen3 + two PCIe Gen2 controllers, two Serial RapidIO 2.1 ports, and two SATA 2.0 controllers - all absent on the T2081 variant.

Key Specifications

Pinout & Package

T2080NSE8T1B is housed in a 25 mm × 25 mm, 896-pin PBGA package with 0.8 mm pitch, RoHS-compliant and lead-free.

Key Features

Applications

Equivalent & Alternatives

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

Compared with T2080NSE8T1B, T2081NXE8MAB reduces I/O and thermal envelope for compact designs, while T4240NXE8MMB extends performance headroom for carrier-class systems - both require PCB redesign due to non-pin-compatible packages and differing SerDes lane allocations.

Availability

T2080NSE8T1B is available at Aetrix Electronics and suitable for enterprise networking equipment, wireless infrastructure control units, and industrial secure gateways requiring stable component supply across extended product lifecycles.

Supply support for T2080NSE8T1B 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 QorIQ T series - including T2080NSE8T1B - was designed specifically for mid-range communications infrastructure requiring integrated control-and-data-plane processing, hardware-accelerated networking, and robust virtualization support.

FAQ

What is the maximum DDR3/3L speed supported by T2080NSE8T1B?

T2080NSE8T1B supports DDR3/3L SDRAM up to 2133 MT/s with a 64-bit bus width and 72-bit ECC capability. This enables high-bandwidth, error-corrected memory access essential for packet buffering and real-time control plane execution. The memory controller is fully integrated into the SoC and does not require external logic. T2080NSE8T1B uses this interface to sustain sustained throughput for DPAA buffer pools and L2 cache refill operations.

Does T2080NSE8T1B support hardware virtualization for mixed OS environments?

Yes, T2080NSE8T1B includes comprehensive hardware virtualization features: a hypervisor privilege level, PAMU v2 for I/O memory management, vMPIC for interrupt virtualization, and DPAA accelerator virtualization. These allow simultaneous Linux and real-time RTOS execution in isolated VMs. T2080NSE8T1B leverages these capabilities to run control plane services and data plane forwarding within separate, protected domains without software emulation overhead.

How many 10 Gigabit Ethernet MACs does T2080NSE8T1B integrate?

T2080NSE8T1B integrates up to four 10 Gb/s MACs supporting XFI, XAUI, and HiGig protocols. These are implemented within the FMAN block and mapped to SerDes lanes. In practice, T2080NSE8T1B can simultaneously operate two 10G interfaces (e.g., XFI) plus additional 1G/2.5G links. This capability distinguishes it from the T2081, which supports only two 10G MACs with XFI/KR only.

Is T2080NSE8T1B pin-compatible with any other QorIQ processors?

No, T2080NSE8T1B is not pin-compatible with other QorIQ processors. Its 896-pin PBGA package and 25 mm × 25 mm footprint differ from the T2081 (780-pin, 23 mm × 23 mm) and T1042 (780-pin but different pinout). While T2081 is pin-compatible with T1042, T2080NSE8T1B requires a unique PCB layout. Migration paths exist at the software and architectural level, not the mechanical or electrical pinout level.

What security features are implemented in T2080NSE8T1B?

T2080NSE8T1B implements QorIQ Trust Architecture including secure boot with hash verification, tamper detection circuitry, volatile key storage, alternate image support, and secure debug disable. These features are silicon-hardened and active at power-on reset. T2080NSE8T1B uses them to establish a trusted execution chain before loading firmware or hypervisor - critical for deployment in UTM appliances and defense-grade networking equipment.