PM8617中文资料Flashtec NVMe 8xG3 PCIe Flash Controller数据手册Microchip规格书

描述 Description

The Flashtec NVMe 2108 controller supports the standard NVM Express (NVMe) host interface, and is optimized for high-performance 4 KB random read/write operations, performing all flash management operations on-chip and consuming negligible host processing and memory resources.Advanced ECC enables current and future architectures with next-generation NAND technologies, and programmable architecture enables SSD product differentiation through firmware customization. Up to 16 GB of DDR4 with 8 Gb components is supported and controllers support the popular 2.5\" and M.2 form factors. Flashtec controllers support the industry’s highest mainstream capacity SSD solutions, optimized for enterprise and data center workloads.

特性 Features

• Up to 500K random read IOPS on 4KB operations
• 8 independent 8-bit Flash channels, each supporting upto eight targets
• Up to 16GB of DDR4 SDRAM (assuming x8 DDR4 8Gb components)
• SLC, MLC, TLC and QLC flash with Toggle andONFI interfaces
• PCIe Gen 3 x4 or dual independent PCIe Gen 3 x2 (active/ active or active/standby) host interface
• High performance PCIe® Flash controllers optimized for enterprise and data center workloads
• Advanced ECC enables current and future architectures with next-generation NAND technologies
Up to 16 GB of DDR4 SDRAM (assuming x8 DDR4 8 Gb components)
• Programmable architecture enables SSD developers to optimize product differentiation through firmware customization
• Supports industry’s highest capacity SSD solutions
• Standard Enterprise NVMe host control interface
• Encryption (XTS-AES-256 as defined in the IEEE P1619 specification)
• Integrated temperature sensing diode. For optimal temperature results, use a remote temperature sensing product that supports resistance cancellation and beta compensation features, such as a Texas Instruments TMP421YZDT
• Power fault and abrupt shutdown without data loss or corruption
• Programmable architecture enables SSD developers to control product differentiation through firmware customization
• Configurable data rate (DDR4 up to DDR4-2133)
• 16-bit (with embedded ECC) data path with one rank
• Supports x8 and x16 SDRAM data widths
Data integrity and reliability
• Strong flash ECC
• Internal data path protection
• SECDED ECC on all internal RAMs and DDR4 SDRAM
• End-to-end host to flash data protection