Enhanced NVMe SSD Controllers
Capable of PCIe 3.0 X 4 end points providing a 4GB/s interface to host
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High performance PCIe SSD Controllers
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.
Key Features
| 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 |
Applications
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
From the Marvell Blog
Additional Information
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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