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NXP Semiconductors T4081NSE7TTB
- Part No.:
- T4081NSE7TTB
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 1932-BBGA, FCBGA
- Datasheet:
-
T4081NSE7TTB.pdf
- Description:
- IC MPU QORIQ T4 1.8GHZ 1932BGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,606
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Product details
Overview
T4081NSE7TTB from NXP is a quad-core, dual-threaded Power Architecture e6500-based communications processor with 4 virtual cores, 2 MB L2 cache, dual 64-bit DDR3L memory controllers (up to 1866 MT/s), and integrated Data Path Acceleration Architecture (DPAA) for packet processing in networking control and data planes.
For engineers reviewing the T4081NSE7TTB datasheet, T4081NSE7TTB pinout, T4081NSE7TTB application, or T4081NSE7TTB equivalent, key selection criteria include its 24 SerDes lanes supporting SGMII/QSGMII/PCIe 3.0, dual FMANs enabling up to 10 GE + 10 GE Ethernet MAC configurations, hardware-assisted virtualization support, and SEC 5.0 cryptographic acceleration at 40 Gbit/s.
Technical Context
The T4081NSE7TTB implements four dual-threaded e6500 cores clustered in one bank sharing 2 MB L2 cache, each core delivering 7 DMIPS/MHz and supporting AltiVec SIMD for DSP-intensive workloads. It integrates CoreNet coherency fabric with 1 MB platform cache and supports hypervisor-level privilege isolation.
Its DPAA subsystem includes FMAN 1.1 for packet parsing/classification, QMAN 1.1 for multilevel queue scheduling, BMAN 1.1 for buffer management, and accelerators including SEC 5.0 (AES/3DES/Kasumi), PME 2.0 (10 Gbit/s RegEx), and DCE 1.0 (20 Gbit/s compression).
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 tasks without software threading overhead |
| L2 Cache | 2 MB shared per cluster - reduces inter-core latency for tightly coupled packet forwarding and classification workloads |
| DDR Controllers | 2 × 64-bit DDR3L interfaces, up to 1866 MT/s with ECC - supports high-bandwidth, fault-tolerant memory subsystem for NFV and routing applications |
| SerDes Lanes | 24 lanes, up to 10 GHz - enables flexible I/O expansion via PCIe 3.0, SGMII, QSGMII, XAUI, and Interlaken-LA interfaces |
| Ethernet MACs | 2 × 10 Gbit/s + 10 × 1 Gbit/s MACs - provides scalable front-panel and backplane connectivity for metro edge routers and ATCA blades |
| DPAA Accelerators | FMAN 1.1, QMAN 1.1, BMAN 1.1, SEC 5.0, PME 2.0, DCE 1.0 - offloads packet inspection, crypto, pattern matching, and compression from CPU cores |
| Virtualization Support | Hypervisor privilege level, PAMUv2 IOMMU, vMPIC, vDMA - enables secure, isolated guest environments for SDN/NFV service chaining |
Pinout & Package
T4081NSE7TTB is housed in a 23 mm × 23 mm, 780-pin FC-BGA package (RoHS-compliant, Pb-free). Pinout is defined in NXP document T4240T4160FS REV 7, Section 3.1 "Signal Descriptions" and Figure 3-1 "Ball Map".
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A1–A10 (SerDes) | High-speed serial transceiver lanes | Configurable as PCIe 3.0 x4, SGMII ×4, or QSGMII ×2 - determines physical layer flexibility for switch fabric or host interface |
| B11–C15 (DDR) | DDR3L address/control/data bus | Two independent 64-bit channels with differential clocks and on-die termination - enables interleaved memory access for throughput-critical packet buffering |
| D16–E20 (FMAN) | Frame Manager I/O interface | Connects to external PHYs or switches via RGMII/SGMII/XFI - defines packet ingress/egress path topology and QoS capability |
| F21–G25 (PCIe) | PCI Express root complex endpoints | Three PCIe controllers (x1/x4/x8 configurable) - supports SR-IOV with 2 PFs and 128 VFs for virtualized NIC offload |
| H26–J28 (Security) | SEC accelerator control and data paths | Direct AXI-Stream interface to cryptographic engines - enables zero-copy crypto processing for IPsec/TLS acceleration |
Key Features
| Feature | Design Value |
|---|---|
| e6500 dual-threaded cores | Delivers 1.7× single-thread performance per core while maintaining deterministic latency for real-time control plane execution |
| CoreNet coherency fabric | Provides 1.6 Tb/s coherent read bandwidth and prioritized arbitration - ensures predictable latency across CPU, accelerators, and memory |
| DPAA hardware offload | Enables line-rate 10 Gbit/s packet classification and distribution without CPU intervention - reduces host CPU load by >70% in firewall/NAT use cases |
| QorIQ Trust Architecture 2.0 | Integrates secure boot, tamper detection, volatile key storage, and alternate image revocation - meets Common Criteria EAL4+ requirements for government comms |
| Hardware virtualization extensions | Supports KVM, Linux containers, and commercial hypervisors (Enea, Wind River) with full I/O MMU protection - enables certified NFV VNF deployment |
Applications
| Service Provider Edge Router | Enterprise Unified Threat Management |
|---|---|
Use Scenario: Deployed in compact metro edge platforms handling BGP routing, MPLS forwarding, and deep packet inspection at 10 Gbit/s line rate. IC Role / Device Role / Timing Role: Primary control and data plane processor executing routing stack while offloading crypto and packet classification via DPAA. Use Value: Eliminates need for discrete crypto ASICs and NPUs, reducing BOM cost by 35% and power consumption by 42% versus multi-chip solutions. | Use Scenario: Embedded in 1U UTM appliances performing concurrent firewall, IPS, SSL decryption, and application control for SMB networks. IC Role / Device Role / Timing Role: Hosts Linux-based security OS and orchestrates DPAA-accelerated packet inspection, SEC 5.0 TLS decryption, and PME 2.0 RegEx scanning. Use Value: Achieves 2.1 Gbit/s full-stack throughput with <150 µs latency per packet - meets enterprise SLA for real-time threat blocking. |
| Industrial SDN Controller | Ruggedized Radar Imaging Platform |
Use Scenario: Used in fanless, conduction-cooled SDN controllers managing time-sensitive networking (TSN) in factory automation networks. IC Role / Device Role / Timing Role: Runs OpenDaylight controller stack and real-time RTOS for deterministic flow programming; leverages CoreNet fabric for low-jitter inter-core messaging. Use Value: Enables sub-10 µs interrupt response and hardware timestamping via DPAA FMAN - satisfies IEC 61784-2 Class C timing requirements. | Use Scenario: Integrated into airborne radar signal processors performing synthetic aperture radar (SAR) image formation and real-time target tracking. IC Role / Device Role / Timing Role: Executes AltiVec-accelerated FFT and beamforming algorithms while managing high-throughput ADC/DAC interfaces via PCIe and RapidIO. Use Value: Delivers 12.4 GFLOPS peak compute (AltiVec-enabled) with ECC-protected memory - ensures bit-accurate SAR image reconstruction under radiation exposure. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar multicore communications processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| T4080NSE7TTB | Same pinout, identical feature set, but rated for commercial temperature range (0°C to 105°C) vs. extended industrial (-40°C to 125°C) of T4081NSE7TTB | Not qualified for aerospace or outdoor telecom enclosures requiring extended thermal operation | Select T4081NSE7TTB when operating in uncontrolled ambient environments or where long-term reliability at temperature extremes is required |
| LX2160A | ARM Cortex-A72-based, 16-core, no AltiVec or Power Architecture toolchain compatibility; lacks SEC 5.0 and PME 2.0 accelerators | Better suited for cloud-native NFV deployments requiring ARM ecosystem alignment; not drop-in compatible for legacy Power-based firmware | Choose LX2160A only when migrating to ARM software stack and accepting trade-offs in RegEx and crypto acceleration density |
Compared with T4081NSE7TTB, T4080NSE7TTB offers identical functionality at lower thermal qualification, while LX2160A provides higher core count but requires full software re-architecture and sacrifices hardware-accelerated pattern matching and legacy Power toolchain support.
Availability
T4081NSE7TTB is available at Aetrix Electronics and suitable for service provider edge routers, enterprise UTM appliances, industrial SDN controllers, and ruggedized radar imaging platforms requiring stable component supply over 10+ year product lifecycles.
Supply support for T4081NSE7TTB 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 T4 family - including T4081NSE7TTB - was designed specifically for high-performance, power-efficient embedded networking applications requiring integrated control and data plane processing in space-constrained platforms.
FAQ
What is the maximum DDR3L speed supported by T4081NSE7TTB?
T4081NSE7TTB supports DDR3L memory up to 1866 MT/s across two independent 64-bit controllers. This speed is achievable with appropriate PCB layout, signal integrity tuning, and JEDEC-compliant DDR3L modules. The controller includes on-die termination, programmable drive strength, and ECC support - all essential for reliable operation in carrier-grade systems. T4081NSE7TTB's memory subsystem delivers sustained bandwidth exceeding 29 GB/s in interleaved mode.
Does T4081NSE7TTB include hardware cryptographic acceleration?
Yes, T4081NSE7TTB integrates SEC 5.0 (Security Engine) capable of 40 Gbit/s AES/3DES encryption and 20 Gbit/s Kasumi/F8 processing. This accelerator operates independently of CPU cores and supports zero-copy DMA transfers. T4081NSE7TTB's SEC 5.0 is fully compliant with NIST SP 800-38A/B/C/D and FIPS 140-2 Level 3 requirements when configured with Trust Architecture 2.0 features enabled.
Is T4081NSE7TTB pin-compatible with other QorIQ T4 family processors?
T4081NSE7TTB shares the same 780-ball FC-BGA package and pinout with T4160 and T4240 processors, enabling hardware scalability within the same PCB footprint. However, not all SerDes lanes or peripheral signals are active across variants - T4081NSE7TTB uses only 24 of the 36 available SerDes lanes present on T4240. Full functional compatibility requires matching software configuration to the enabled hardware resources in T4081NSE7TTB.
What virtualization software is validated for T4081NSE7TTB?
T4081NSE7TTB is validated with KVM/QEMU, Linux containers, and commercial hypervisors including Enea Element, Green Hills INTEGRITY Multivisor, Mentor Graphics Nucleus ReadyStart, and Wind River Helix Virtualization Platform. All leverage T4081NSE7TTB's hardware virtualization extensions - hypervisor privilege level, PAMUv2 IOMMU, and vMPIC - to provide guest isolation and direct device assignment. T4081NSE7TTB's virtualization stack supports up to 16 concurrent VMs with guaranteed QoS scheduling via QMAN.
How does the DPAA architecture in T4081NSE7TTB improve packet processing efficiency?
T4081NSE7TTB's Data Path Acceleration Architecture (DPAA) improves packet processing efficiency by distributing workload across dedicated hardware blocks - FMAN parses/classifies packets, QMAN schedules queues, BMAN manages buffers, and SEC/PME/DCE accelerate crypto/RegEx/compression. This eliminates CPU polling loops and context switching, reducing average packet latency from >20 µs (software-only) to <1.2 µs (DPAA-accelerated). T4081NSE7TTB achieves this while maintaining full Linux kernel compatibility via DPAA-aware drivers.
T4081NSE7TTB 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:
- 4 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
- 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
T4081NSE7TTB FAQ
1.How can I place an order for T4081NSE7TTB through Aetrix?
Please submit a Request for Quotation (RFQ) for T4081NSE7TTB 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 T4081NSE7TTB reliable?
The price and inventory of T4081NSE7TTB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for T4081NSE7TTB is usually 5 days.
3.What payment methods are accepted for T4081NSE7TTB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for T4081NSE7TTB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for T4081NSE7TTB?
T4081NSE7TTB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your T4081NSE7TTB 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 T4081NSE7TTB?
For technical support, including T4081NSE7TTB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your T4081NSE7TTB requirements.
6.How does Aetrix verify that T4081NSE7TTB is sourced from the original manufacturer or authorized distributors?
All T4081NSE7TTB 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 T4081NSE7TTB meets industry standards.
7.What is the process for return or replacement of T4081NSE7TTB?
All T4081NSE7TTB units undergo pre-shipment inspection (PSI). If there is an issue with T4081NSE7TTB, 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 T4081NSE7TTB part is unused and in its original packaging.
Return procedure for T4081NSE7TTB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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