Enhanced NVMe SSD Controllers
Capable of PCIe 3.0 X 4 end points providing a 4GB/s interface to host
The 88SS1092 and 88SS1093 are Marvell NVM Express (NVMe) SSD controllers capable of PCIe 3.0 X 4 end points providing a 4GB/s interface to host. These controllers advance a solid-state storage system to a fully Flash-optimized architecture and unleash performance without limits. Both also have 3rd-generation Marvell LDPC technology for reliability enhancement, endurance boost and TLC NAND device support on top of MLC NAND.
The NVMe (non-volatile memory) design of these controllers has passed through in-house validation and 3rd-party OS/platform compatibility testing to boost next-generation PC and Storage systems.
FEATURES | 88SS1092 | 88SS1093 |
---|---|---|
NAND Interface | 8 NAND Channel with 8 CE’s Up to 533MT/s Toggle2 and ONFI3 standards VccQ 1.2V and 1.8V |
8 NAND Channel with 8 CE’s Up to 533MT/s Toggle2 and ONFI3 standards VccQ 1.2V and 1.8V |
Flash Memory Controller | Hardware Sequencer to reduce firmware intervention of descriptor programming and interrupt handling Third generation LDPC to support 15/16nm MLC/TLC and 3D NAND Support for Out-of-Order completion Auxiliary data insertion/extraction support Advanced ECC scheme Programmable drive strengths of IO’s Adaptive read (retry) support Hardware RAID 18KB x 12 |
Hardware Sequencer to reduce firmware intervention of descriptor programming and interrupt handling Third generation LDPC to support 15/16nm MLC/TLC and 3D NAND Support for Out-of-Order completion Auxiliary data insertion/extraction support Advanced ECC scheme Programmable drive strengths of IO’s Adaptive read (retry) support Hardware RAID 18KB x 12 |
Host Interface | PCIe Gen 3 x 4 lanes AHCI 1.3 and NVMe 1.1b Supports SRIS Low-power features – Link Power Management: ASPM L0s, L1 support – Low Power: L1.2 supported – Latency Tolerance Reporting (LTR) |
PCIe Gen 3 x 4 lanes AHCI 1.3 and NVMe 1.1b Supports SRIS Low-power features – Link Power Management: ASPM L0s, L1 support – Low Power: L1.2 supported – Latency Tolerance Reporting (LTR) |
CPU System | Triple ARM Cortex R5 up to 500MHz ATCM 96KB per core BTCM 64KB per core Shared TCM 64KB ScratchPad Memory 128KB IDS buffer 128KB |
Triple ARM Cortex R5 up to 500MHz ATCM 96KB per core BTCM 64KB per core Shared TCM 64KB ScratchPad Memory 128KB IDS buffer 128KB |
DRAM Interface | 32-bit DRAM interface Support DDR3, DDR4, LPDDR2 and LPDDR3, up to 8GB |
32-bit DRAM interface Support DDR3, DDR4, LPDDR2 and LPDDR3, up to 2GB |
Security | AES 256 encryption engine TCG standards supported |
AES 256 encryption engine TCG standards supported |
Peripherals | SPI interface UART Temperature sensor support Adaptive Voltage Scaling (AVS) |
SPI interface UART Temperature sensor support Adaptive Voltage Scaling (AVS) |
Package | 17x17mm with 0.65mm ball pitch 556-ball TFBGA | 17x17mm with 0.65mm ball pitch 556-ball TFBGA |
88SS1092 is best suited for high-performance SSD for data centers and high-performance SSD for all-Flash-arrays
88SS1093 is best suited for high-performance SSD for personal computers, data centers, and all-Flash arrays
Additional product information is available under NDA on the Marvell Extranets. To contact Marvell Sales, please submit your inquiry via request for information below.
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