SM2262EN - PCIe 3.1 x4 NVMe 1.3 SSD Controller | Silicon Motion
料号： SM2262EN ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
SM2262EN 概述
An SSD controller is a semiconductor system that coordinates a host interface, NAND flash channels, error correction, firmware, and storage-management functions. The SM2262EN belongs to the PCIe storage-controller hierarchy and implements the PCIe 3.1 and NVMe 1.3 specifications. Its controller role is more specialized than a generic memory controller: it translates host storage commands, manages NAND access, and supplies the protocol and flash-management foundation used by an SSD manufacturer.
Four 8 Gbps lanes provide the stated simultaneous PCIe interface path, while eight NAND channels support parallel flash-device connections. The manufacturer brief states that hardware and firmware are optimized for PCIe 3.1 and NVMe 1.3 SSD solutions. Independent technical references also describe the SM2262EN as a DRAM-less SM2262 variant using a 28 nm TSMC process node. These facts make it suitable for NVMe SSDs that prioritize a compact controller architecture and sustained storage workloads.
Typical applications include desktop and laptop NVMe SSDs, gaming storage, portable computing systems, and embedded or industrial storage products. A system integrator must qualify the controller with the intended NAND packages, firmware, PCB layout, power supply, thermal environment, and SSD validation plan. Controller selection alone does not guarantee a finished drive: NAND characteristics, firmware tuning, wear management, thermal behavior, and production qualification determine final SSD performance and reliability.
The main design consideration is that SM2262EN is a storage-controller IC, not a packaged consumer SSD. Designers should use the manufacturer documentation for electrical characteristics, package dimensions, supported NAND interfaces, clocking, power sequencing, and reference layouts. The verified data supplied here does not include the complete pinout, package dimensions, operating-temperature limits, power ratings, endurance data, or lifecycle statement.
This page separates verified product facts from unknown engineering fields and synthesizes the manufacturer brief with the supplied technical references. It is intended to support early design research, SSD-vendor component planning, and cross-reference review without inventing missing electrical specifications or a second-source pin-compatible replacement.
直接替换替代料： SM2262EN ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： SM2262EN （相同外形与封装尺寸） ——差异在于 Host Interface, NAND Channels, Product Type.
快速对比工具——选择替代料号进行并排对比：
SM2262G
✅ 直接替换📋 参考替代料（不在目录中）
SM2262EN 最大额定值与电气特性
| Product Type | PCIe NVMe SSD controller |
| PCIe Generation | PCIe 3.1 |
| PCIe Lane Configuration | x4 |
| Per-Lane Data Rate | 8 Gbps |
| NVMe Specification | NVMe 1.3 |
| NAND Channels | 8 channels |
| Process Node | 28 nm TSMC |
| Architecture | DRAM-less |
| Package Type | BGA package |
| Application | PCIe SSD |
| Host Interface | PCIe |
| Storage Protocol | NVMe |
| Manufacturer Product Brief | SM2262EN product brief |
SM2262EN bga package 引脚配置指南
SM2262EN（bga package 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： SM2262EN.
请参阅 数据手册 以查看完整引脚配置。
典型应用
SM2262EN 适用于 6 应用s: Desktop PCIe NVMe SSD, Laptop and Ultrabook Storage, Gaming NVMe SSD, Portable NVMe Storage, Embedded PCIe Storage, High-Performance Client SSD.
Desktop PCIe NVMe SSD
The SM2262EN fits a desktop NVMe SSD because the supplied manufacturer brief specifies PCIe 3.1 x4, four simultaneous 8 Gbps lanes, and NVMe 1.3 support. A desktop implementation can use the controller with a compatible NAND array and SSD firmware, while the PCIe link provides a high-bandwidth path to the host. The controller does not determine final drive performance by itself: NAND type, channel population, firmware, wear-leveling, thermal design, and validation determine the completed SSD's behavior. Before release, verify the package, pinout, power rails, clocking, reference layout, and power-management requirements against the complete manufacturer documentation.
推荐
Laptop and Ultrabook Storage
The SM2262EN can support a compact laptop or Ultrabook NVMe storage design when the SSD meets the platform's PCIe, thermal, power, and firmware expectations. Its PCIe Gen3 x4 and NVMe 1.3 interface are suitable for internal storage designs that require a modern protocol path, while the eight NAND channels provide the basis for a parallel flash architecture. Designers must still evaluate wake behavior, idle power, thermals, battery-related system power states, and the exact SSD firmware profile. The supplied data does not include power consumption or operating-temperature limits, so those values must be obtained before laptop qualification.
推荐
Gaming NVMe SSD
The SM2262EN is relevant to gaming SSD designs that use PCIe 3.1 x4 and NVMe 1.3, as stated in the supplied product brief. A gaming drive requires sustained-storage behavior, predictable latency, thermal stability, and firmware tuning in addition to headline interface bandwidth. The controller's eight NAND channels can support a multi-device flash arrangement, but the actual performance and endurance depend on the selected NAND, channel population, wear-management policy, and validation workload. A complete SSD should be tested across sequential, random, mixed, thermal, and endurance workloads before it is positioned as a gaming product.
推荐
Portable NVMe Storage
The SM2262EN can be considered for portable NVMe storage when the finished SSD meets the enclosure's thermal, power, shock, and reliability requirements. PCIe 3.1 x4 and NVMe 1.3 provide a suitable protocol foundation for portable solid-state storage, while the DRAM-less controller architecture can simplify integration compared with systems that require a separate DRAM component. Designers still need to verify startup behavior, power-loss handling, thermal throttling, cable and connector requirements, NAND compatibility, and enclosure heat dissipation. The available verified material does not specify controller power ratings or environmental limits, so those parameters require direct manufacturer confirmation.
推荐
Embedded PCIe Storage
The SM2262EN may fit embedded PCIe storage systems that require NVMe 1.3 and a four-lane PCIe 3.1 connection, subject to manufacturer qualification. Embedded products can impose stricter requirements for operating temperature, power-loss recovery, long-term availability, firmware control, and lifecycle stability than a conventional client SSD. The supplied data identifies the controller's interface and process node but does not provide automotive qualification, industrial temperature ratings, endurance, or lifecycle commitments. An embedded design should therefore request the complete controller documentation and validate the proposed NAND, firmware, PCB, enclosure, and thermal configuration as one integrated storage subsystem.
推荐
High-Performance Client SSD
The SM2262EN is positioned as an ultra-high-speed PCIe Gen3 x4 NVMe 1.3 SSD controller solution, making it relevant to high-performance client storage designs. The four 8 Gbps lanes and eight NAND channels create the interface and flash parallelism needed for a modern PCIe SSD architecture. Actual customer-visible speed depends on NAND type and density, firmware scheduling, PCIe link behavior, thermal conditions, and the completed drive firmware. Because no verified sequential throughput, random performance, latency, endurance, or power figures were supplied, those claims should be obtained from Silicon Motion or measured on the final SSD rather than inferred from the lane rate.
推荐
推荐产品汇总
工程参考数据： SM2262EN ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | SM2262G |
|---|---|---|
| Brand | Silicon Motion | Silicon Motion |
| PCIe Generation | PCIe 3.1 | PCIe 3.0 according to supplied technical reference |
| PCIe Lane Configuration | x4 | x4 according to supplied technical reference |
| NVMe Specification | NVMe 1.3 | NVMe 1.3 according to supplied technical reference |
| Process Node | 28 nm TSMC | 28 nm TSMC according to supplied technical reference |
| Application Class | PCIe NVMe SSD | SSD controller |
关键差异点
- Explicit PCIe 3.1 and NVMe 1.3 positioning （对比 SM2262G)
- Four simultaneous 8 Gbps lanes （对比 SM2262G)
- Eight NAND channels （对比 SM2262G)
- DRAM-less controller positioning （对比 SM2262G)
设计说明
Obtain the complete electrical characteristics before designing the SM2262EN power tree. The supplied data identifies the PCIe and NAND interfaces but does not provide core and I/O supply voltages, current consumption, power states, startup sequencing, or power-loss behavior. Follow the manufacturer reference schematic and layout, validate regulator tolerance and sequencing, and measure current across idle, active, and recovery conditions.
Treat the SM2262EN as a high-speed storage-controller BGA design and obtain the manufacturer reference layout before routing. PCIe lanes are sensitive to length matching, reference-plane continuity, impedance control, connector or package transitions, and return-path discontinuity; NAND routing must follow the supported timing and topology constraints. Do not infer pin locations from generic BGA library drawings.
Validate the completed SSD thermally rather than assuming controller performance from the 8 Gbps lane rate. SSD heat comes from the controller, NAND devices, power conversion, and sustained I/O activity, and the supplied data does not provide junction-temperature or package thermal-resistance values. Use representative sequential, random, mixed, and idle workloads while measuring controller and NAND temperatures, then confirm the enclosure and airflow assumptions.
Do not use search-result snippets as a substitute for the package-specific data sheet. The supplied results mix the Silicon Motion SM2262EN with unrelated indexed pages, and they do not provide a verified pinout, package dimensions, power ratings, or complete lifecycle status. Confirm the manufacturer document revision, package marking, NAND compatibility, firmware requirements, and qualification scope before releasing a PCB or SSD design.
Plan the SSD architecture around controller, NAND, DRAM if required by the selected firmware profile, power management, clocks, and signal-integrity requirements. Although the supplied references describe SM2262EN as DRAM-less, the final SSD configuration still needs complete schematic and firmware validation. Keep sensitive clock, PCIe, and NAND routing away from noisy power-stage switching paths and preserve the reference-plane arrangement used by the manufacturer.
合规信息
Compliance status was not present in the supplied verified web data. RoHS, REACH, AEC-Q100, lead-free, halogen-free, and conflict-minerals claims require manufacturer or authorized-distributor documentation.
