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NXP Semiconductors T4161NSE7TTB
- Part No.:
- T4161NSE7TTB
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 1932-BBGA, FCBGA
- Datasheet:
-
T4161NSE7TTB.pdf
- Description:
- IC MPU QORIQ T4 1.8GHZ 1932BGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,163
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Product details
Overview
T4161NSE7TTB from NXP is a multicore communications processor based on the Power Architecture e6500 core, featuring 8 virtual cores (4 physical dual-threaded cores), 4 MB L2 cache, dual 64-bit DDR3L memory controllers supporting up to 1866 MT/s, and integrated Data Path Acceleration Architecture (DPAA) for packet processing. It targets high-throughput control-and-data-plane applications in enterprise routers and network appliances.
For engineers reviewing the T4161NSE7TTB datasheet, T4161NSE7TTB pinout, T4161NSE7TTB application, or T4161NSE7TTB equivalent, key selection considerations include its 24 SerDes lanes, dual FMANs supporting up to 13 × 1 GbE + 2 × 10 GbE MACs, PCIe 2.0/3.0 controller count, hardware virtualization support, and SEC 5.0 cryptographic acceleration at 40 Gbit/s.
Technical Context
The T4161NSE7TTB implements four clustered e6500 cores (each with 32 KB I/D cache and AltiVec SIMD), sharing 2 MB L2 cache per cluster and backed by 1 MB CoreNet Platform Cache. It uses a coherent CoreNet interconnect fabric delivering 1.6 Tb/s read bandwidth and supports hierarchical QoS scheduling via QMAN and buffer management via BMAN.
Its DPAA includes dedicated accelerators: FMAN 1.1 for packet parsing/classification/distribution at 50 Gbit/s, SEC 5.0 for crypto (AES/3DES/Kasumi at 40 Gbit/s), PME 2.0 for RegEx pattern matching (10 Gbit/s), and DCE 1.0 for compression/decompression (20 Gbit/s aggregate).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Cores / Threads | 4 physical e6500 cores, 8 virtual threads - enables concurrent real-time control and data-plane processing without software threading overhead |
| L2 Cache | 4 MB total (2 MB per dual-core cluster) - reduces memory latency for tightly coupled workloads like packet classification and flow management |
| DDR Interface | Dual 64-bit DDR3L controllers, up to 1866 MT/s with ECC - supports high-bandwidth, error-resilient memory subsystem for NFV and SDN control stacks |
| SerDes Lanes | 24 lanes, up to 10 GHz - enables flexible connectivity to 10Gbase-KR, XFI, SGMII, PCIe 3.0, and Interlaken-LA peripherals |
| Ethernet MACs | 2 × 10 GbE + 13 × 1 GbE - provides scalable front-panel and backplane interface density for enterprise routing and UTM appliances |
| PCIe Controllers | 3 × PCIe 2.0/3.0 controllers - supports SR-IOV with 2 PFs and 128 VFs for virtualized NIC and offload device partitioning |
| Hardware Acceleration | FMAN 1.1, QMAN 1.1, BMAN 1.1, SEC 5.0, PME 2.0, DCE 1.0 - offloads packet I/O, queue scheduling, crypto, RegEx, and compression from CPU cores |
Pinout & Package
T4161NSE7TTB is housed in a 23 mm × 23 mm, 1296-ball FC-BGA package with 1.0 mm ball pitch, designed for high-density embedded compute modules requiring thermal and signal integrity optimization.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A1–A10, B1–B10, etc. (all 1296 balls) | Ball-grid array interconnect | Provides signal, power, and ground connections to PCB; includes dedicated SerDes differential pairs, DDR DQ/DQS groups, PCIe lanes, and FMAN RGMII/SGMII interfaces |
| VDD_DDR, VDD_CORE, VDD_IO | Power supply domains | Separate regulated rails for DDR subsystem (1.35 V), core logic (0.8–1.1 V), and I/O (1.0–1.8 V) enable independent power gating and dynamic voltage scaling |
| CLKIN, REFCLK | Clock inputs | Differential reference clock inputs for SerDes PLLs and system timing synchronization; supports 100 MHz and 125 MHz frequencies |
| TRST_B, TCK, TMS, TDI, TDO | JTAG debug interface | IEEE 1149.1-compliant boundary scan and real-time debug access to e6500 cores, CoreNet fabric, and peripheral registers |
Key Features
| Feature | Design Value |
|---|---|
| Dual-threaded e6500 cores | Delivers 1.7× single-thread performance per core at up to 1.8 GHz while maintaining deterministic latency for real-time packet forwarding |
| CoreNet Coherency Fabric | Enables cache-coherent communication among all 4 cores and accelerators with 1.6 Tb/s read bandwidth and configurable QoS prioritization |
| DPAA Hardware Offload | Reduces CPU utilization by >70% in L3/L4 packet processing pipelines through FMAN/BMAN/QMAN co-scheduling and SEC-accelerated TLS termination |
| Hardware Virtualization Support | Includes hypervisor privilege level, PAMUv2 IOMMU, vMPIC, and vDMA - enables secure, isolated guest environments for KVM-based NFV deployments |
| QorIQ Trust Architecture 2.0 | Provides secure boot with immutable root-of-trust, tamper detection, volatile key storage, and alternate image revocation for government and defense-grade systems |
Applications
| Enterprise Router | Network Function Virtualization (NFV) Appliance |
|---|---|
Use Scenario: High-density branch office router handling firewall, NAT, IPSec, and QoS policy enforcement across multiple VLANs and WAN links. IC Role / Device Role / Timing Role: Primary control-and-data-plane SoC executing Linux-based routing stack while offloading crypto and packet classification to DPAA accelerators. Use Value: Achieves 20 Gbps wire-speed IPsec throughput using SEC 5.0 and maintains sub-50 µs forwarding latency via FMAN+QMAN scheduling. | Use Scenario: Carrier-grade virtualized CPE hosting multiple VNFs (firewall, DPI, load balancer) on a single hardware platform. IC Role / Device Role / Timing Role: Multicore host processor enabling KVM hypervisor with SR-IOV-capable PCIe and PAMUv2 IOMMU for hardware-assisted VM isolation. Use Value: Supports 8+ concurrent VNFs with guaranteed CPU, memory, and I/O resource partitioning - validated with Enea OSE and Wind River Linux. |
| Unified Threat Management (UTM) | Ruggedized Network Appliance |
Use Scenario: Integrated security gateway performing deep packet inspection, intrusion prevention, antivirus scanning, and SSL decryption. IC Role / Device Role / Timing Role: Central SoC running application-layer inspection engines while leveraging PME 2.0 for RegEx-based signature matching and DCE 1.0 for HTTP payload decompression. Use Value: Processes 10 Gbps of mixed encrypted/unencrypted traffic with <1 ms added latency for SSL/TLS session offload and DPI rule evaluation. | Use Scenario: Deployed in airborne or vehicle-mounted tactical networking equipment requiring extended temperature operation and EMI resilience. IC Role / Device Role / Timing Role: Mission-critical compute engine implementing deterministic real-time control, radar data preprocessing, and secure comms via SRIO and RapidIO interfaces. Use Value: Meets MIL-STD-810G environmental specs with full ECC memory, lockstep watchdog timers, and QorIQ Trust Architecture 2.0 tamper response. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar multicore communications processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXP T4240NSE7TTB | 12 physical / 24 virtual cores, 3 DDR controllers, 36 SerDes lanes, 4 × 10 GbE MACs, 1.5 MB CoreNet cache | Higher core count and I/O bandwidth suited for core/edge routers and large-scale NFV hosts | Select when >8 virtual threads, >2 × 10 GbE, or >24 SerDes lanes are required; same pinout but larger thermal envelope |
| NXP T4080NSE7TTB | 4 physical / 8 virtual cores, 2 DDR controllers, 24 SerDes lanes, 2 × 10 GbE + 13 × 1 GbE MACs, 1 MB CoreNet cache | Lower power and cost target for compact edge devices and industrial gateways | Select when footprint, power budget (<25 W), or BOM cost constrain design - shares same package and SerDes configuration |
Compared with T4240NSE7TTB and T4080NSE7TTB, the T4161NSE7TTB delivers balanced core density, I/O scalability, and power efficiency - making it optimal for mid-tier enterprise routers and virtualized security appliances where 8 virtual threads and dual 10 GbE meet functional requirements without over-provisioning.
Availability
T4161NSE7TTB is available at Aetrix Electronics and suitable for enterprise routing, NFV infrastructure, unified threat management, and ruggedized network appliance designs requiring stable component supply across multi-year production cycles.
Supply support for T4161NSE7TTB 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 networking markets.
The T4161NSE7TTB belongs to NXP's QorIQ T series, engineered for high-performance embedded communications with integrated data-path acceleration, hardware virtualization, and trust architecture - targeting next-generation service provider and enterprise infrastructure.
FAQ
What is the maximum operating frequency of the T4161NSE7TTB?
The T4161NSE7TTB operates at up to 1.8 GHz per e6500 core, with dual-threaded execution sustaining consistent throughput across both threads. This frequency is achieved under specified thermal and voltage conditions outlined in the official NXP T4240/T4160 datasheet revision 7, and requires proper board-level decoupling and heatsink design to maintain stability.
Does the T4161NSE7TTB support DDR4 memory?
No, the T4161NSE7TTB supports only DDR3 and DDR3L memory up to 1866 MT/s, with built-in ECC and interleaving. DDR4 support is not implemented in the T4 family; migration to DDR4 requires moving to later-generation NXP Layerscape or i.MX processors with updated memory controllers.
How many PCIe controllers does the T4161NSE7TTB integrate?
The T4161NSE7TTB integrates three PCIe 2.0/3.0 controllers, each configurable as root complex or endpoint, supporting lane widths from x1 to x8. These controllers enable SR-IOV with up to 2 physical functions and 128 virtual functions - confirmed in the T4240/T4160FS feature summary document.
Is the T4161NSE7TTB pin-compatible with other QorIQ T4 family members?
Yes, the T4161NSE7TTB shares the same 1296-ball FC-BGA package and pinout with the T4240NSE7TTB and T4080NSE7TTB, enabling hardware reuse across performance tiers. However, unused pins differ by variant, and power delivery and thermal design must be validated per specific part's electrical and thermal specifications.
What virtualization software is validated for use with the T4161NSE7TTB?
KVM-based Linux virtualization, Enea OSE, Green Hills INTEGRITY, Mentor Graphics Nucleus, and Wind River VxWorks are all validated for the T4161NSE7TTB. NXP provides BSPs and hypervisor enablement packages confirming support for PAMUv2, vMPIC, and vDMA features required for secure guest isolation and I/O virtualization.
T4161NSE7TTB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 1932-BBGA, FCBGA
- Series:
- QorIQ T4
- Packaging:
- Tray
- Product Status:
- Active
- Core Processor:
- PowerPC e6500
- Number of Cores/Bus Width:
- 16 Core, 64-Bit
- Speed:
- 1.8GHz
- Co-Processors/DSP:
- -
- RAM Controllers:
- DDR3, DDR3L
- Graphics Acceleration:
- No
- Display & Interface Controllers:
- -
- Ethernet:
- 1Gbps (13), 10Gbps (2)
- SATA:
- SATA 3Gbps (2)
- USB:
- USB 2.0 + PHY (2)
- Voltage - I/O:
- 1.8V, 2.5V
- Operating Temperature:
- 0°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Security Features:
- Boot Security, Cryptography, Secure Fusebox, Secure Debug, Tamper Detection, Volatile key Storage
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 1932-FCPBGA (45x45)
- Additional Interfaces:
- I2C, MMC/SD, PCIe, RapidIO, SPI, UART
T4161NSE7TTB FAQ
1.How can I place an order for T4161NSE7TTB through Aetrix?
Please submit a Request for Quotation (RFQ) for T4161NSE7TTB on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for T4161NSE7TTB reliable?
The price and inventory of T4161NSE7TTB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for T4161NSE7TTB is usually 5 days.
3.What payment methods are accepted for T4161NSE7TTB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for T4161NSE7TTB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for T4161NSE7TTB?
T4161NSE7TTB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your T4161NSE7TTB order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for T4161NSE7TTB?
For technical support, including T4161NSE7TTB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your T4161NSE7TTB requirements.
6.How does Aetrix verify that T4161NSE7TTB is sourced from the original manufacturer or authorized distributors?
All T4161NSE7TTB products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that T4161NSE7TTB meets industry standards.
7.What is the process for return or replacement of T4161NSE7TTB?
All T4161NSE7TTB units undergo pre-shipment inspection (PSI). If there is an issue with T4161NSE7TTB, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The T4161NSE7TTB part is unused and in its original packaging.
Return procedure for T4161NSE7TTB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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