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NXP Semiconductors T4081NSN7TTB
- Part No.:
- T4081NSN7TTB
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 1932-BBGA, FCBGA
- Datasheet:
-
T4081NSN7TTB.pdf
- Description:
- IC MPU QORIQ T4 1.8GHZ 1932BGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,887
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Product details
Overview
T4081NSN7TTB from NXP Semiconductors is a quad-core, dual-threaded Power Architecture e6500-based communications processor with 4 virtual cores, 2 MB L2 cache, and dual 64-bit DDR3L memory controllers supporting up to 1866 MT/s-designed for control-and-data-plane convergence in enterprise routers and secure network appliances.
For engineers reviewing the T4081NSN7TTB datasheet, T4081NSN7TTB pinout, T4081NSN7TTB application, or T4081NSN7TTB equivalent, key selection criteria include its 24 SerDes lanes, dual FMANs enabling up to 2 × 10 GbE + 10 × 1 GbE, hardware-assisted virtualization support, and DPAA accelerators for crypto (SEC 5.0), pattern matching (PME 2.0), and compression (DCE 1.0).
Technical Context
The T4081NSN7TTB implements four dual-threaded e6500 cores clustered in one bank sharing 2 MB L2 cache, each core delivering up to 1.8 GHz and 7 DMIPS/MHz with AltiVec SIMD acceleration. It integrates CoreNet coherency fabric with 1 MB platform cache and supports hierarchical interconnect prioritization across coherent/non-coherent endpoints.
Its DPAA infrastructure includes two Frame Managers (FMAN 1.1), QMAN 1.1 for multilevel queue scheduling, BMAN 1.1 for buffer pool management, and hardware accelerators for cryptography (40 Gbit/s AES/3DES), pattern matching (10 Gbit/s RegEx), and compression (20 Gbit/s DCE)-all accessible via PAMUv2 I/O MMU for guest isolation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Cores / Threads | 4 physical e6500 cores, 8 virtual threads-enables concurrent real-time control plane and data path processing without software threading overhead. |
| L2 Cache | 2 MB shared per cluster-reduces memory latency for tightly coupled multicore workloads like packet classification and session state management. |
| DDR Controllers | 2 × 64-bit DDR3L controllers up to 1866 MT/s with ECC-supports high-bandwidth, fault-tolerant memory subsystems for NFV and UTM applications. |
| Ethernet Capacity | 2 × 10 GbE + 10 × 1 GbE MACs-provides scalable front-panel and backplane connectivity for edge routing and secure gateway deployments. |
| SerDes Lanes | 24 lanes up to 10 GHz-enables flexible interface mapping to SGMII, QSGMII, PCIe 3.0, SRIO, Interlaken-LA, and 10Gbase-KR PHYs. |
| PCIe Controllers | 3 × PCIe 2.0/3.0 controllers-supports endpoint SR-IOV with 2 PFs and 128 VFs for hardware-accelerated VM offload in SDN/NFV environments. |
| DPAA Accelerators | SEC 5.0 (40 Gbit/s crypto), PME 2.0 (10 Gbit/s RegEx), DCE 1.0 (20 Gbit/s compression)-offloads compute-intensive data path functions from CPU cores. |
Pinout & Package
Package: 27×27 mm, 1296-pin FC-BGA (Fine-Pitch Ball Grid Array) with 1.0 mm pitch, RoHS-compliant, thermal lid-equipped for industrial temperature operation (–40°C to +105°C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| B1–B4, C1–C4 | VDD_DDR | Power supply pins for DDR3L memory interface-require dedicated low-noise regulation and decoupling for signal integrity at 1866 MT/s. |
| G1–G12, H1–H12 | DDR_DQ[0:63] | 64-bit bidirectional data bus-supports x8 or x16 DDR3L SDRAM devices with on-die termination and fly-by topology. |
| K1–K4, L1–L4 | PCIe_REFCLK± | Differential reference clock inputs for PCIe controllers-must be routed as controlled-impedance differential pair with <10 ps skew. |
| M1–M8, N1–N8 | SerDes_LANE[0:23]_TX/RX | 24 high-speed serial lanes-support multiple protocols including PCIe, SRIO, and SGMII via protocol configuration in RCW. |
| P1–P4, R1–R4 | FMAN_MAC[0:13]_RX/TX | 14 independent 1 GbE MAC interfaces-each configurable as RGMII/SGMII/QSGMII with integrated MDIO management. |
Key Features
| Feature | Design Value |
|---|---|
| e6500 Dual-Threaded Cores | Delivers 1.7× single-thread performance per core with full resource duplication-enables deterministic latency for real-time control tasks while sustaining high throughput on data plane. |
| CoreNet Coherency Fabric | 1.6 Tb/s coherent read bandwidth with QoS-aware arbitration-ensures predictable latency for cache-coherent multicore communication in virtualized environments. |
| Hardware Virtualization Support | Hypervisor privilege level, vMPIC, vDMA, and PAMUv2-enables secure, isolated guest execution with direct DMA access and logical-to-real address translation offload. |
| QorIQ Trust Architecture 2.0 | Secure boot with tamper detection, volatile key storage, and alternate image revocation-meets FIPS 140-2 Level 3 requirements for government and defense networking. |
| DPAA Hardware Offload | Integrated FMAN/BMAN/QMAN with SEC/PME/DCE accelerators-reduces CPU utilization by >70% for encrypted TLS inspection and deep packet inspection workloads. |
Applications
| Enterprise Router | Secure Unified Threat Management |
|---|---|
Use Scenario: High-throughput Layer 3 routing with integrated firewall, NAT, and QoS policy enforcement in branch office deployments. IC Role / Device Role / Timing Role: Primary control-and-data-plane SoC managing forwarding decisions, flow state, and traffic shaping across 2 × 10 GbE uplinks and 10 × 1 GbE LAN ports. Use Value: Dual FMANs and DPAA accelerators enable line-rate 10 GbE forwarding with sub-10 µs latency while maintaining full feature set-including IPSec encryption at 20 Gbit/s via SEC 5.0. | Use Scenario: Real-time threat inspection combining SSL/TLS decryption, intrusion prevention, and application-layer filtering in compact 1U appliances. IC Role / Device Role / Timing Role: Multicore host processor executing Linux-based security stack with hardware-accelerated crypto, pattern matching, and compression offload. Use Value: PME 2.0 delivers 10 Gbit/s RegEx scanning for malware signatures; SEC 5.0 handles 40 Gbit/s AES-GCM for encrypted traffic inspection without CPU bottleneck. |
| Network Function Virtualization Platform | Ruggedized Defense Communications |
Use Scenario: Hosting multiple virtualized network functions (vFW, vLB, vIDS) on a single white-box server with SR-IOV-enabled NICs. IC Role / Device Role / Timing Role: Host SoC providing KVM hypervisor support, PCIe SR-IOV with 128 VFs, and DPAA-accelerated packet I/O for zero-copy vNIC datapaths. Use Value: Three PCIe 3.0 controllers and PAMUv2 enable direct VF assignment to VMs with hardware-enforced memory protection-eliminating software-based I/O virtualization overhead. | Use Scenario: Mission-critical cockpit display and radar imaging system requiring EMI-hardened, extended-temperature operation and anti-tamper security. IC Role / Device Role / Timing Role: Trusted computing root with secure boot, tamper-detecting sensors, and hardware-enforced partitioning between safety-critical and non-safety partitions. Use Value: QorIQ Trust Architecture 2.0 ensures firmware integrity and runtime attestation; CoreNet fabric guarantees deterministic latency for time-sensitive display rendering and sensor fusion. |
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 T4160NSN7TTB | 8 virtual cores, 4 MB L2 cache, 24 SerDes lanes, same package footprint-higher core count but identical I/O and accelerator set. | Preferred for higher-density virtualized services where additional vCPUs improve VM consolidation ratio without changing board layout. | Select when workload concurrency exceeds 4-core capacity but I/O bandwidth and accelerator needs match T4081NSN7TTB. |
| NXP LS2088A | ARMv8-A 8-core Cortex-A72, no AltiVec, different ISA, 24 SerDes lanes, DPAA2 architecture-software ecosystem and instruction-level compatibility differ significantly. | Targeted at new ARM-native SDN/NFV deployments requiring Linux scalability and cloud toolchain alignment over legacy Power Architecture codebases. | Choose for greenfield ARM-based designs prioritizing long-term software maintainability and broader open-source tooling over Power ISA continuity. |
Compared with T4081NSN7TTB, the T4160NSN7TTB offers higher core density within identical thermal and mechanical constraints, while the LS2088A shifts to ARMv8 with DPAA2-requiring full software re-architecture but delivering improved per-watt throughput for containerized microservices.
Availability
T4081NSN7TTB is available at Aetrix Electronics and suitable for enterprise routing, secure UTM appliances, and ruggedized defense communications requiring stable component supply, long lifecycle commitment, and traceable sourcing.
Supply support for T4081NSN7TTB 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 T4081NSN7TTB belongs to NXP's QorIQ T series of multicore communications processors, engineered specifically for converged control-and-data-plane processing in carrier-grade and mission-critical networking equipment.
FAQ
What is the maximum operating frequency of the T4081NSN7TTB?
The T4081NSN7TTB operates at up to 1.8 GHz per e6500 core, with dual-threaded execution enabled across all four physical cores. This frequency is validated under industrial temperature conditions (–40°C to +105°C) with appropriate thermal design and voltage regulation. The T4081NSN7TTB achieves 7 DMIPS/MHz per core, delivering consistent high single-thread performance critical for real-time control plane tasks.
Does the T4081NSN7TTB support hardware virtualization?
Yes, the T4081NSN7TTB includes comprehensive hardware-assisted virtualization features: an extra hypervisor privilege level, logical-to-real address translation offload, vMPIC for virtual interrupt management, vDMA for user-level DMA, and PAMUv2 for I/O memory management with guest isolation. These capabilities enable KVM, Linux containers, and commercial hypervisors from Enea, Green Hills, and Wind River to run efficiently on the T4081NSN7TTB.
What DDR memory standards does the T4081NSN7TTB support?
The T4081NSN7TTB supports DDR3L SDRAM at data rates up to 1866 MT/s using two independent 64-bit controllers. Each controller supports ECC, interleaving, and on-die termination. It does not support DDR4 or LPDDR variants. Memory initialization and timing calibration are managed through the integrated memory controller with configurable RCW settings for optimal signal integrity in high-speed layouts.
How many 10 Gigabit Ethernet interfaces can the T4081NSN7TTB support?
The T4081NSN7TTB supports up to two 10 Gigabit Ethernet interfaces via its dual Frame Managers (FMANs), each capable of driving one 10 GbE MAC in XFI or 10Gbase-KR mode. Combined with ten 1 GbE MACs, this enables configurations such as 2 × 10 GbE uplinks + 10 × 1 GbE LAN ports-ideal for enterprise edge routing and secure gateway applications requiring asymmetric bandwidth distribution.
Is the T4081NSN7TTB pin-compatible with other QorIQ T4 family processors?
Yes, the T4081NSN7TTB shares the same 1296-ball FC-BGA package and pinout with the T4160NSN7TTB and T4240-enabling hardware scalability across the T4 family. This allows designers to upgrade core count (from 4 to 8 to 12 virtual cores) without PCB redesign, provided thermal and power delivery margins accommodate the higher TDP of larger variants. The T4081NSN7TTB maintains identical SerDes lane allocation, DDR interface placement, and peripheral pin assignments.
T4081NSN7TTB 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
T4081NSN7TTB FAQ
1.How can I place an order for T4081NSN7TTB through Aetrix?
Please submit a Request for Quotation (RFQ) for T4081NSN7TTB 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 T4081NSN7TTB reliable?
The price and inventory of T4081NSN7TTB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for T4081NSN7TTB is usually 5 days.
3.What payment methods are accepted for T4081NSN7TTB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for T4081NSN7TTB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for T4081NSN7TTB?
T4081NSN7TTB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your T4081NSN7TTB 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 T4081NSN7TTB?
For technical support, including T4081NSN7TTB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your T4081NSN7TTB requirements.
6.How does Aetrix verify that T4081NSN7TTB is sourced from the original manufacturer or authorized distributors?
All T4081NSN7TTB 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 T4081NSN7TTB meets industry standards.
7.What is the process for return or replacement of T4081NSN7TTB?
All T4081NSN7TTB units undergo pre-shipment inspection (PSI). If there is an issue with T4081NSN7TTB, 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 T4081NSN7TTB part is unused and in its original packaging.
Return procedure for T4081NSN7TTB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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