NXP Semiconductors T4160NXN7PQB

Overview

T4160NXN7PQB from NXP Semiconductors is a multicore communications processor based on the Power Architecture® e6500 dual-threaded core, delivering 16 virtual cores (8 physical), 4 MB L2 cache, and dual 64-bit DDR3L memory controllers operating up to 1866 MT/s. It integrates dual Frame Managers (FMAN), three PCIe 2.0/3.0 controllers, and hardware accelerators for cryptography (SEC 5.0), pattern matching (PME 2.0), and compression (DCE 1.0), targeting high-throughput data plane processing in network infrastructure.

For engineers reviewing the T4160NXN7PQB datasheet, T4160NXN7PQB pinout, T4160NXN7PQB application, or T4160NXN7PQB equivalent, key selection criteria include its 24 SerDes lanes supporting 10 GbE/PCIe/Interlaken, hardware-assisted virtualization with hypervisor privilege level, and DPAA-based packet acceleration architecture optimized for NFV, SDN, and enterprise routing.

Technical Context

The T4160NXN7PQB implements eight e6500 cores clustered in two banks of four, each sharing 2 MB L2 cache and supporting AltiVec SIMD for DSP-intensive workloads. CoreNet Coherency Fabric provides 1.6 Tb/s coherent read bandwidth and hierarchical QoS-aware interconnect between cores, accelerators, and I/O.

Its Data Path Acceleration Architecture (DPAA) includes dual FMANs parsing/classifying up to 50 Gbit/s, QMAN managing up to 224 queues, BMAN with 64 buffer pools, and SEC 5.0 delivering 40 Gbit/s crypto throughput - all coordinated via real-time, virtual-core-aware scheduling across physical and virtual execution contexts.

Key Specifications

Pinout & Package

T4160NXN7PQB is housed in a 23 mm × 23 mm, 1296-ball FC-BGA package (RoHS-compliant, Pb-free), with ball pitch of 1.0 mm. Signal balls are organized into functional groups including DDR3L, SerDes, PCIe, SRIO, SATA, USB, I²C, UART, and power/ground domains per NXP's T4160 packaging specification.

Key Features

Applications

Equivalent & Alternatives

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

Compared with T4240NXN7PQB and LS2088A, the T4160NXN7PQB balances thread density, SerDes flexibility, and DPAA1 maturity - making it optimal for cost-sensitive enterprise gateways and mid-tier SD-WAN appliances where 16 virtual threads and dual 10GbE meet design requirements without over-provisioning.

Availability

T4160NXN7PQB is available at Aetrix Electronics and suitable for network function virtualization (NFV), enterprise unified threat management (UTM), and industrial SD-WAN appliances requiring stable component supply and long-term lifecycle support.

Supply support for T4160NXN7PQB 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 networking markets.

The T4160NXN7PQB belongs to NXP's QorIQ T series of multicore communications processors, designed specifically for high-performance, power-efficient control-and-data-plane convergence in service provider, enterprise, and defense networking equipment.

FAQ

What is the maximum DDR3L speed supported by the T4160NXN7PQB?

The T4160NXN7PQB supports DDR3L memory up to 1866 MT/s across its dual 64-bit controllers. This speed is achievable with appropriate board layout, signal integrity tuning, and JEDEC-compliant DDR3L modules. The controller includes on-die termination, write leveling, and read-leveling calibration to maintain timing margins at this data rate. T4160NXN7PQB requires matched trace lengths and controlled impedance routing to sustain stable 1866 MT/s operation in production systems.

Does the T4160NXN7PQB support hardware virtualization for Linux KVM?

Yes, the T4160NXN7PQB includes full hardware-assisted virtualization features required by Linux KVM, including hypervisor privilege level (HV mode), PAMUv2 for I/O memory management, vMPIC for virtual interrupt handling, and vDMA for user-level DMA. KVM support is validated in NXP's QorIQ SDK and upstream Linux kernel patches. T4160NXN7PQB enables secure, low-overhead VM deployment with direct hardware access to accelerators like SEC and FMAN.

How many 10 Gigabit Ethernet interfaces can the T4160NXN7PQB support simultaneously?

The T4160NXN7PQB supports up to two 10 Gigabit Ethernet interfaces via its dual Frame Managers and 24 SerDes lanes. Each FMAN can drive one 10GbE MAC using XFI or 10Gbase-KR PHYs. The remaining SerDes lanes may be allocated to 1GbE, PCIe, or SRIO, but the silicon limits 10GbE to two instances. T4160NXN7PQB does not support four 10GbE - that capability is exclusive to the T4240 variant.

Is AltiVec technology available on all e6500 cores in the T4160NXN7PQB?

Yes, every e6500 core in the T4160NXN7PQB includes a full AltiVec SIMD engine, enabling parallel execution of 128-bit vector operations for signal processing, encryption, and packet classification. AltiVec instructions are accessible from both thread contexts and are preserved across context switches. T4160NXN7PQB leverages AltiVec in DPAA accelerators and customer firmware for math-intensive workloads such as FEC encoding and deep packet inspection.

What security features are integrated into the T4160NXN7PQB beyond SEC 5.0?

Beyond SEC 5.0 crypto acceleration, the T4160NXN7PQB integrates QorIQ Trust Architecture 2.0, featuring secure boot with hash-based image validation, tamper detection circuitry, volatile key storage, and alternate image revocation. It also supports secure debug disablement and hardware-enforced memory isolation via PAMUv2. T4160NXN7PQB meets Common Criteria EAL4+ requirements for trusted platform modules in carrier-grade deployments.