T2081NSE8TTB - QorIQ T2 64-bit 8-thread 1.8GHz SoC | NXP
部品番号: T2081NSE8TTB ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $305.32 | $305.32 |
| 10 | $285.5 | $2,855.00 |
| 100 | $262.1 | $26,210.00 |
| 500 | $240.75 | $120,375.00 |
| 1,000 | $222.4 | $222,400.00 |
T2081NSE8TTB 概要
A QorIQ communications processor is a system-on-chip (SoC) designed for high-throughput wired and wireless networking equipment such as routers, switches, base stations, and network-attached storage. The T series (T1, T2, T4) is NXP's flagship 64-bit Power Architecture line, where each tier scales core count, cache, SerDes lanes, and Ethernet interfaces; the T2081 specifically targets mid-range applications that require T4240-class architectural innovation at lower power and price points than the flagship.
Key differentiating features of the T2081 include its dual-threaded e6500 cores (Hypervisor-aware virtualization), a 1.87 GT/s DDR3/3L controller with ECC, integrated 10 Gigabit Ethernet MACs, hardware-accelerated cryptography (SEC engine), and a flexible SerDes block supporting multiple protocol modes. The 28 nm process enables a typical power envelope suitable for fan-cooled networking chassis, while the 780-ball FC-PBGA provides the pin density required for high-bandwidth memory and SerDes signal routing.
Architecturally, the T2081 shares the e6500 core complex and datapath with the T4240, T2080, and T1042 family members, allowing common software development across the T series. The chip integrates three PCIe controllers, two SATA 2.0 interfaces, two USB 2.0 ports, four UARTs, an enhanced secure host boot controller, and a memory-mapped DDR3/3L controller. Compared with the larger T2080, the T2081 uses a smaller package while preserving pin-compatibility with the quad-core T1042, enabling T1042 customers to scale up without PCB rework.
Typical applications include enterprise and carrier-grade routers, network switches, wireless base stations, network security appliances, industrial control with deterministic networking, and enterprise-class storage controllers. The combination of virtualization-ready cores, hardware cryptography, and high-speed Ethernet makes the T2081 well suited for SDN/NFV workloads and embedded networking where Linux, VxWorks, or NXP's SDK environments run.
When designing with the T2081, allocate at least 4 PCB layers for impedance-controlled SerDes routing, follow NXP's hardware reference manual for DDR3 byte-lane matching, and ensure thermal vias under the package to keep the junction within the 0-105C operating range. Designers should also leverage NXP's SDK and reference board design to accelerate boot ROM, RCW (Reset Configuration Word), and SERDES protocol bring-up.
This page synthesizes distributor pricing, drop-in alternative MPNs, and practical design notes not consolidated in any single manufacturer PDF. Engineers can use it as a working reference for sourcing, footprint reuse, and platform-migration decisions across the T1042/T2080/T2081/T4240 family.
ドロップイン代替品: T2081NSE8TTB — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
クイック比較ツール — 並列比較する代替部品を選択:
T2080NSE8TTB
✅ ドロップイン📋 参考代替品（カタログ未掲載）
T2081NSG8TTB
✅ ドロップイン📋 参考代替品（カタログ未掲載）
T2081NSE8MUB
✅ ドロップイン📋 参考代替品（カタログ未掲載）
T1042NSE4TTB
✅ ドロップイン📋 参考代替品（カタログ未掲載）
T2081NSE8TTB 最大定格＆電気的特性
| Product Family | QorIQ T2 |
| Core Architecture | PowerPC e6500 (dual-threaded) |
| Core Count | 4 cores, 8 virtual threads |
| Maximum Core Frequency | 1.8 GHz |
| Process Technology | 28 nm CMOS |
| External Data Bus Width | 64-bit |
| Address Bus Width | 16-bit |
| Memory Controller | DDR3 / DDR3L with ECC, up to 1.87 GT/s |
| Package Type | 780-ball FC-PBGA (S-PBGA-B780) |
| Package Size | 23 mm x 23 mm |
| Ethernet | 2x 10 Gbps, 8x 1 Gbps, 4x 2.5 Gbps |
| Cryptography | Hardware SEC engine, crypto enabled |
| 動作温度範囲 | 0 C to +105 C |
T2081NSE8TTB 23 mm x 23 mm ピン配置ガイド
T2081NSE8TTB (23 mm x 23 mm パッケージ) のピン配置。 このデジタルICには、GPIO、通信インターフェース (UART、SPI、I2C)、および電源ピンが含まれています。代替ピン機能と設定オプションについては、メーカーのデータシートを参照してください。組み込みシステム設計とPCBレイアウトに不可欠です。
詳細なピン配置データはありません: T2081NSE8TTB.
詳細は データシート をご参照ください。
主な用途
T2081NSE8TTB の用途: 6 件s: Enterprise / Carrier-Grade Routers, Network Security Appliances, Wireless Base Station Processing, Enterprise NAS / SAN Storage Controllers, SDN / NFV Edge Platforms, Industrial Networking Gateways.
Enterprise / Carrier-Grade Routers
The T2081's four dual-threaded e6500 cores at 1.8 GHz plus two integrated 10 Gigabit Ethernet MACs make it a strong fit for mid-range enterprise and carrier-grade routers. Its hardware-accelerated SEC engine offloads IPsec and MACsec from the forwarding cores, preserving CPU cycles for routing-table lookup, QoS classification, and control-plane processing. DDR3/3L at 1.87 GT/s provides the memory bandwidth needed for deep packet buffers and routing tables, while the dual-threaded cores expose eight logical CPUs that an SMP Linux kernel with KVM can partition into isolated forwarding and control planes. Compared with software-only cryptography, the SEC engine typically reduces IPsec throughput CPU load by 50-70%, allowing higher PPS under wire-speed 10GE traffic. Designers should pair the T2081 with NXP's SDK and a Linux networking distribution such as OpenWrt or NXP's BSP.
おすすめ
Network Security Appliances
Integrated SEC crypto acceleration makes the T2081 ideal for UTM, next-generation firewall, and intrusion-prevention appliances. The SEC engine handles AES, DES, 3DES, SHA-1/2, RSA, and ECC at line rate, freeing the e6500 cores for deep-packet-inspection, antivirus scanning, and policy enforcement. Eight virtual cores allow partitioning of data-plane versus control-plane workloads, while the 1.87 GT/s DDR3 controller sustains packet-context lookups at 10 Gbps. Combined with two 10 Gigabit Ethernet ports, designers can build appliances that terminate encrypted tunnels at wire speed without an external crypto ASIC. The platform also supports secure boot with the on-chip hardware boot ROM and run-time integrity checking through NXP's Trust Architecture features.
おすすめ
Wireless Base Station Processing
The dual-threaded e6500 cores' deterministic interrupt response combined with hardware cryptography positions the T2081 well for small-cell and LTE/5G base-station controllers. Its multi-protocol SerDes supports CPRI and Ethernet backhaul on a single chip, reducing bill-of-materials versus multi-chip solutions. The 64-bit DDR3/3L controller with ECC at 1.87 GT/s handles the latency-sensitive buffers required for layer-2 and layer-3 processing of baseband packets. Hardware virtualization across the eight virtual cores lets operators isolate real-time baseband tasks from non-real-time management tasks on a single SoC. With the 0-105C operating range, the T2081 also fits outdoor-cabinet small cells that use fan-cooled or conduction-cooled enclosures.
おすすめ
Enterprise NAS / SAN Storage Controllers
Two SATA 2.0 ports combined with multiple Ethernet interfaces and the DDR3/3L controller's ECC capability make the T2081 a viable platform for mid-range NAS and iSCSI storage controllers. The eight virtual cores can be partitioned to dedicate threads to RAID, iSCSI target, NFS/CIFS, and management, while ECC memory protects metadata integrity. Hardware crypto offloads encrypted-block-device operations such as LUKS or self-encrypting drive management with minimal CPU overhead. With 1.87 GT/s DDR3 bandwidth, the platform can sustain the random-IO workloads typical of SMB and departmental file-serving use cases. The T2081's virtualization also enables containerized storage services for software-defined storage stacks.
おすすめ
SDN / NFV Edge Platforms
Hypervisor-aware dual-threaded e6500 cores make the T2081 a strong foundation for SDN and NFV workloads at the network edge. KVM and OVS/DPDK run natively, while hardware crypto accelerates secure-overlay and IPsec tunneling needed for service chaining. The 780-ball FC-PBGA supports the dense SerDes routing required to attach multiple 1G/2.5G/10G ports for service-function-chaining topologies. With the Yocto BSP and NXP SDK, developers can integrate Open vSwitch, FD.io/VPP, or NXP's own networking data plane without proprietary stacks. The T2081's power envelope and small package also suit edge appliances deployed in branch offices where size, thermals, and silent operation matter.
おすすめ
Industrial Networking Gateways
The T2081's deterministic 1.8 GHz e6500 cores, ECC DDR3, and multi-protocol Ethernet make it suitable for industrial Ethernet gateways, protocol-conversion routers, and IEC 61850 substation controllers. Real-time Linux with PREEMPT_RT or VxWorks runs reliably on the dual-threaded cores, while hardware crypto secures OPC-UA and Modbus-TCP traffic. Operating Temperature 0-105C supports thermally managed industrial enclosures and DIN-rail chassis with conduction cooling. The T2081's integrated 10 Gigabit Ethernet also provides headroom for backbone aggregation in industrial-control networks that increasingly use deterministic Ethernet. Combined with NXP's long-term silicon supply program, the T2081 is a stable platform for industrial deployments with 10+ year lifecycles.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: T2081NSE8TTB — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | T2080NSE8TTB | T2081NSG8TTB | T1042NSE4TTB |
|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 780-ball FC-PBGA 23x23 mm | 780-ball FC-PBGA (larger T2080 variant) | 780-ball FC-PBGA 23x23 mm | 780-ball FC-PBGA 23x23 mm |
| Core Architecture | PowerPC e6500 dual-threaded | PowerPC e6500 dual-threaded | PowerPC e6500 dual-threaded | PowerPC e6500 dual-threaded (lower tier) |
| Core Count | 4 cores / 8 threads | 4 cores / 8 threads | 4 cores / 8 threads | 4 cores / 8 threads |
| Maximum Core Frequency | 1.8 GHz | 1.8 GHz | 1.8 GHz (variant speed grade) | 1.4 GHz (-22%) |
| DDR3/DDR3L Speed | 1.87 GT/s | 1.87 GT/s | 1.87 GT/s | 1.6 GT/s (-14%) |
| Ethernet Interfaces | 2x 10GE + 8x 1GE + 4x 2.5GE | 2x 10GE + 8x 1GE + 4x 2.5GE | 2x 10GE + 8x 1GE + 4x 2.5GE | Reduced Ethernet lane count |
| Crypto Engine (SEC) | Enabled (NSE8) | Enabled | Enabled | Enabled |
| Process Technology | 28 nm CMOS | 28 nm CMOS | 28 nm CMOS | 28 nm CMOS |
| Operating Temperature | 0 C to +105 C | 0 C to +105 C | 0 C to +105 C | 0 C to +105 C |
主な差別化要因
- Pin-compatible upgrade path from T1042 to T2081 （vs T1042NSE4TTB)
- Smaller-package alternative to T2080 with same silicon （vs T2080NSE8TTB)
- Integrated hardware crypto acceleration （vs T1042NSE4TTB)
設計ノート
Estimated: The 780-ball FC-PBGA dissipates up to approximately 15-20 W under full CPU load with all Ethernet MACs active. A thermal pad or copper heat-spreader is mandatory, and designers should follow NXP's reference manual thermal model with at least 8 thermal vias under the BGA land pattern. Junction temperature must stay below 105 C - in sealed enclosures with no airflow, derate ambient by 15-20 C or specify a heatsink.
The DDR3/3L controller requires matched-length byte-lane routing (within 25 mil per byte lane) and address/command routed with 50 ohm controlled impedance. Place at least four 0402-size 100 nF decoupling capacitors directly under the BGA, plus bulk capacitors within 200 mil of the package. SerDes lanes require 85 ohm differential impedance; isolate SerDes from the DDR3 region with a stitching-via fence to control crosstalk. Follow NXP's hardware reference manual for the exact via pattern and layer stack-up.
Configure the Reset Configuration Word (RCW) source early in PCB design - NXP's reference manual specifies pull-up/pull-down resistor networks on cfg_rcw pins. SERDES protocol selection (PCIe, SATA, SGMII, XAUI, etc.) is also RCW-driven and cannot be changed in firmware. Boot ROM source (NOR, NAND, SPI, SD) likewise requires board-level strapping. Plan the boot-ROM footprint and SERDES lane map during schematic capture, not after layout.
Do not assume cross-brand drop-in alternatives exist for the T2081 - QorIQ is an NXP-proprietary architecture and no second source offers a pin-compatible SoC. Cross-reference searches return generic distributor tools, not verified equivalents. Also note that the NSE8 suffix indicates crypto-enabled silicon: do not substitute NSX8 (crypto-disabled) variants unless your application explicitly does not require SEC acceleration.
コンプライアンス情報
Lead-free per NXP product stewardship. RoHS, REACH, and halogen-free status not directly confirmed in the provided distributor listing metadata and marked as unknown. AEC-Q100 not applicable - this is a networking communications processor, not an automotive-qualified MCU.
