ASM2362
| Part Number | ASM2362 |
|---|---|
| Manufacturer | ASMedia Technology |
| Category | Integrated Circuits (ICs) > Interface > Controller > USB to PCIe Bridge |
| Description | USB 3.2 Gen2 (10Gbps) to PCIe Gen3 x2 NVM Express (NVMe) Bridge Controller, USB Type-C Support, Integrated CC Logic, 64-Pin QFN Package. |
| Stock Status | In Stock |
| Origin | Original Factory |
Product Overview
The ASM2362 is a high-performance single-chip PCIe Gen3 x2 to USB 3.2 Gen2 bridge controller from ASMedia. Targeted for portable NVMe SSD enclosures and external storage, it connects 10Gbps USB host interfaces with PCIe Gen3 x2 NVMe SSDs. Integrated with USB 3.2 PHY, PCIe controller and Type-C CC logic, this 64-Pin QFN chip delivers high bandwidth and low power consumption. It supports NVMe 1.3c, UASP and TRIM passthrough, offering stable plug-and-play compatibility across Windows, macOS, Linux and Android.
Core Advantages
Ultra-Fast 10Gbps USB 3.2 Gen2 Bandwidth
Supports USB 3.2 Gen2 up to 10Gbps, enabling NVMe SSD enclosures to reach sequential transfer speeds over 950~1050MB/s for large file processing and video editing.
PCIe Gen3 x2 NVMe Interface Integration
Dual-lane PCIe Gen3 interface compatible with M.2 NVMe SSDs (M-Key / B+M Key), optimizing bandwidth utilization and reducing access latency under continuous heavy loads.
Native USB Type-C & CC Logic Integration
On-chip integrated CC logic conforming to USB Type-C 1.3 standard, supporting reversible Type-C connectors, simplifying PCB design and reducing peripheral components.
Low Power Design & Thermal Efficiency
Built-in advanced power management supporting ASPM and NVMe APST. Standby power consumption varies by firmware version; proper heat dissipation is suggested under high load to avoid throttling.
Key Specifications
| Brand | ASMedia Technology |
|---|---|
| Part Number | ASM2362 |
| Chip Type | PCI Express Gen3 x2 to USB 3.2 Gen2 (UFP) Bridge Controller |
| RoHS Status | RoHS Compliant / Lead-Free / Green |
| EDA/CAD Resources | Symbol, Footprint & 3D Model Available |
| Warranty | 1-Year Standard Quality Warranty |
| Package / Case | 64-Pin QFN (9.0mm × 9.0mm) |
| Mounting Type | Surface Mount (SMD / SMT) |
| Surface Marking / Silkscreen | ASM2362 Marking |
| Upstream Interface | USB 3.2 Gen2 (10Gbps), backward compatible with USB 2.0 |
| Downstream Interface | PCI Express Gen3 x2 (up to 16Gbps total lane bandwidth) |
| Actual Transfer Rate | Theoretical 10Gbps (1280MB/s), sequential read/write approx 950-1050MB/s |
| Supported Storage Protocols | NVMe 1.3c, UASP, BOT, ATA Passthrough, TRIM, S.M.A.R.T. |
| Supported Form Factors | M.2 (2230/2242/2260/2280), U.2, CFexpress Type B (with peripheral matching circuit) |
| Type-C Function | Integrated 10Gbps Mux & CC logic, compliant with USB Type-C 1.3 specification |
| Power Management | USB/PCIe Link Power Management (ASPM); standby power depends on firmware (e.g., v190815: ~0.4W, newer firmware: up to ~1.9W) |
| Power Supply | Input 3.3V, integrated LDO outputs 2.5V / 1.05V |
| External Crystal Requirement | 25MHz external crystal |
| Expansion Interfaces | SPI (external ROM), I2C, GPIO, UART |
| Operating Temperature Range | 0°C to +70°C (Commercial Grade) |
| Package Type | Tape & Reel / Tray |
Typical Applications
- Portable USB 3.1 Gen2 NVMe M.2 SSD external enclosures and mobile drives
- High-speed video editing external storage and ruggedized field backup drives
- USB Type-C multi-port docking stations and industrial expansion hubs with integrated storage
- Embedded storage modules for single-board computers, gaming consoles, and mini PCs
- High-performance data acquisition systems and portable diagnostics equipment
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
|---|---|
| Shipping Time | Shipped within 1-2 business days |
| Delivery Time | 3-7 working days worldwide |
| Shipping Methods | DHL, UPS, FedEx, EMS |
| Payment Methods | T/T (Bank Transfer), PayPal, Credit Card, Western Union |
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
Q1: Does the ASMedia ASM2362 support SATA-based M.2 SSDs?
A1: No. The ASM2362 is a dedicated USB-to-PCIe NVMe bridge controller designed for PCIe/NVMe SSDs. It cannot work with legacy SATA protocol M.2 drives.
Q2: What maximum transfer speed can the ASM2362 achieve?
A2: Equipped with USB 3.2 Gen2 10Gbps link and PCIe Gen3 x2 interface. Real-world sequential speeds can reach 950-1050MB/s, subject to host hardware and connected NVMe SSD model.
Q3: Are extra drivers needed for devices based on ASM2362?
A3: No extra drivers required. The chip natively supports USB Mass Storage and UASP protocol, compatible with Windows, macOS, Linux, Chrome OS and Android for true driverless plug-and-play.
Q4: Does ASM2362 support TRIM and S.M.A.R.T monitoring?
A4: Yes. It fully supports TRIM command passthrough and S.M.A.R.T health queries, optimizing SSD lifespan and long-term write performance.
Q5: What form factor NVMe SSDs can ASM2362 work with?
A5: Compatible with M.2 NVMe SSDs in size 2230 / 2242 / 2260 / 2280 (M-Key & B+M Key). It also supports U.2 and CFexpress Type B with matching peripheral circuits.
Q6: What are common alternative chips to ASM2362? What are the differences?
A6: The main alternative is ASM2364. ASM2362: PCIe Gen3 x2 + USB3.2 Gen2 (10Gbps), low cost, widely used for 10Gbps NVMe enclosures. ASM2364 adopts upgraded compatibility design with higher cost. They are not pin-to-pin compatible and cannot be directly replaced without PCB redesign.
Q7: Does firmware version affect the performance and power consumption of ASM2362?
A7: Significantly. Different firmware versions bring big differences in standby power consumption, hardware compatibility and heat generation. Early firmware achieves lower idle power, while newer official versions may consume more standby power.

