NXP Semiconductors T4160NSN7TTB

Overview

T4160NSN7TTB from NXP Semiconductors is a multicore communications processor based on the Power Architecture e6500 core, delivering 16 virtual threads across 8 physical dual-threaded cores at up to 1.8 GHz, with 4 MB L2 cache, dual 64-bit DDR3L memory controllers (1866 MT/s), and integrated Data Path Acceleration Architecture (DPAA) for packet processing. It targets high-throughput control-and-data-plane applications in service provider routers and enterprise security gateways.

For engineers reviewing the T4160NSN7TTB datasheet, T4160NSN7TTB pinout, T4160NSN7TTB application, or T4160NSN7TTB equivalent, key selection criteria include its 24 SerDes lanes supporting 10 GbE/PCIe/SRIO, hardware-assisted virtualization (hypervisor privilege level, PAMUv2), SEC 5.0 crypto acceleration (40 Gbit/s), and DPAA accelerators including FMAN 1.1 and QMAN 1.1.

Technical Context

The T4160NSN7TTB implements eight e6500 cores clustered in two banks of four, each sharing 2 MB L2 cache and featuring AltiVec SIMD, 7 DMIPS/MHz, and state-retention power gating. Its CoreNet coherency fabric delivers 1.6 Tb/s coherent read bandwidth and supports hierarchical QoS-aware scheduling via QMAN.

It integrates dual DDR3L controllers (1866 MT/s, ECC-capable), three PCIe controllers (v2.0/3.0, SR-IOV with 128 VFs), two FMANs supporting up to 2 × 10 GbE + 10 × 1 GbE MACs, and DPAA accelerators: SEC 5.0 (AES/3DES/Kasumi), PME 2.0 (10 Gbit/s RegEx), and DCE 1.0 (20 Gbit/s compression).

Key Specifications

Pinout & Package

T4160NSN7TTB uses a 23 mm × 23 mm, 1296-ball PBGA package (RoHS-compliant, lead-free). Pin assignment follows the standard T4 family pin-compatible footprint defined in NXP document AN4928 and T4240/T4160/T4080 Hardware Design Guide.

Key Features

Applications

Equivalent & Alternatives

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

Compared with T4240NSN7TTB and LS2088A, the T4160NSN7TTB balances thread density, I/O flexibility, and legacy protocol support - making it optimal for mid-tier edge routers and UTM appliances where 16 virtual threads and dual DDR channels meet performance targets without over-provisioning.

Availability

T4160NSN7TTB is available at Aetrix Electronics and suitable for service provider edge routing, enterprise unified threat management, and network function virtualization requiring stable component supply across long-life industrial programs.

Supply support for T4160NSN7TTB 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 leader focused on secure connectivity solutions for automotive, industrial, IoT, mobile, and communication infrastructure markets.

The T4160NSN7TTB belongs to NXP's QorIQ T series, designed specifically for high-performance, power-efficient embedded communications processing - integrating control-plane intelligence with data-plane acceleration in a single SoC for networking and telecom infrastructure.

FAQ

What is the maximum operating frequency of the T4160NSN7TTB?

The T4160NSN7TTB operates at up to 1.8 GHz across all eight e6500 cores. This frequency is guaranteed under specified thermal and voltage conditions per NXP's T4240/T4160/T4080 Electrical Characteristics document. The T4160NSN7TTB maintains stable 1.8 GHz operation with appropriate cooling and 1.0 V ±3% core supply, enabling consistent performance in sustained packet-forwarding workloads without thermal throttling.

Does the T4160NSN7TTB support DDR4 memory?

No, the T4160NSN7TTB supports only DDR3 and DDR3L memory up to 1866 MT/s, as confirmed in the official NXP T4240/T4160 Hardware Design Guide. It does not include DDR4 PHY or controller logic. Systems requiring DDR4 must use newer NXP Layerscape processors such as the LS2088A or LX2160A, which integrate DDR4 interfaces compliant with JEDEC DDR4-2400 specifications.

How many PCIe controllers does the T4160NSN7TTB integrate?

The T4160NSN7TTB integrates three PCIe controllers supporting Gen2 and Gen3 protocols. Each controller is configurable as root complex or endpoint and supports SR-IOV with up to 128 virtual functions per controller. This configuration is documented in the T4160NSN7TTB's I/O Multiplexing and Configuration Register (IMMR) mapping and validated in NXP reference design T4160-RDB schematics.

Is the T4160NSN7TTB pin-compatible with the T4240NSN7TTB?

Yes, the T4160NSN7TTB is pin-compatible with the T4240NSN7TTB and T4080NSN7TTB in the same 1296-ball PBGA package. NXP explicitly states this 3× performance scaling within a pin-compatible package in the QorIQ T4 Family Datasheet (REV 7), enabling drop-in upgrades from T4080 to T4160 to T4240 without PCB redesign.

What security features are implemented in the T4160NSN7TTB?

The T4160NSN7TTB implements QorIQ Trust Architecture 2.0, including secure boot with immutable ROM-based bootloader, tamper-detection circuitry, volatile key storage, alternate image revocation, and secure debug authentication. These features are hardware-enforced and documented in the T4160NSN7TTB Security Reference Manual, enabling compliance with IEC 62443-3-3 and Common Criteria EAL4+ for industrial and defense applications.