PCIe® Gen4 NVMe™ SSD 控制器系列产品

针对功耗-性能进行优化,适合边缘计算和云数据中心应用的小尺寸控制器

主要特性

特性 88SS1321 88SS1322 88SS1323
处理器 基于 Tri-Core Arm® Cortex R5 的 CPU 基于 Tri-Core Arm® Cortex R5 的 CPU 基于 Tri-Core Arm® Cortex R5 的 CPU
接口 PCIe Gen 4x4; Gen 4x2; Gen 3x4 and Gen 3x2 

6G SATA
PCIe Gen 4x4; Gen 4x2; Gen 3x4 and Gen 3x2 

6G SATA
PCIe Gen 4x2 and Gen 3x2 

6G SATA
DDR 控制器 Up to 8GB DDR4, LPDDR3, LPDDR4(x) 

32-bit data bus width 

2 chip enable pins
DRAMless DRAMless
闪存控制器 4 Channels @ 1200MT/s

Up to 32 CEs (4CH x 8 CE / Channel) 

Hardware RAID 

4th generation of Marvell NANDEdge™ LDPC engine
4 Channels @ 1200MT/s

Up to 16 CEs (4CH x 4 CE /Channel) 

Hardware RAID 

4th generation of Marvell NANDEdge™ LDPC engine
4 Channels @ 1200MT/s 

Up to 16 CEs (4CH x 4 CE / Channel) 

Hardware RAID 

4th generation of Marvell NANDEdge™ LDPC engine
NVMe NVMe Standard Revision 1.3c compliance 

Supports Host Memory Buffer (HMB) Option
NVMe Standard Revision 1.3c compliance 

Supports Host Memory Buffer (HMB) Option
NVMe Standard Revision 1.3c compliance 

Supports Host Memory Buffer (HMB) Option
数据保护与安全性 End-to-end data protection 

OTP support for secure drive configuration 

AES encryption hardware
End-to-end data protection 

OTP support for secure drive configuration 

AES encryption hardware
End-to-end data protection 

OTP support for secure drive configuration 

AES encryption hardware
性能 高达 3.9 GB/s 高达 3.9 GB/s 高达 3.5 GB/s
深度睡眠空闲节能 PS4 (L.1.2): ~1mW PS4 (L.1.2): ~1mW PS4 (L.1.2): ~1mW
数据包 12mm x 13.5mm (356 球) FC-TFBGA 封装 8mm x 11mm (234 球) FC-TFBGA 封装 8mm x 11mm (234 球) FC-TFBGA 封装