Product
STAR1000 NVMe SSD Controller
STAR1000 is a high-end client entry-level enterprise NVMe SSD controller featured with maximum flexibility and high performance with minimal power consumption . It supports PCIe Gen3x4 NVMe 1.2 and all on-shelf NAND flash (MLC 3D TLC) with StarLDPC® ECC engine. On-chip multi-core CPUs in SMP architecture eases the firmware development. It supports up to 8TB capacity. In addition, real time data encryption can be achieved by XTS-AES256. It supports TRNG, SHA256 and RSA as well.
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High Performance
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Random read up to 350K IOPS Random write up to 300K IOPS Sequential read up to 3GB/s Sequential write up to 2GB/s Read latency 90us Write latency 20us
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Software Defined Architecture
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Latest NVMe protocol can be supported by firmware update New Nand flash can be supported by microcode update
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Powerful Multi-core CPUs
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SMP architecture >4GB address data space access
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Power Consumption
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Active < 2.5W L1. 2 < 5mW
Product Performance
It supports PCIe Gen3x4, NVMe 1.2 and all on-shelf NAND flash (3D MLC, TLC, QLC) with StarLDPC® ECC engine.
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Host Interface
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Supports NVMe 1.2
PCIe Gen1 Gen2 Gen3
Supports up to x4 single endpoint mode (x1,x2,x4)
Supports single root I/O virtualization (SR-IOV)up to 16 VFs
Supports L1 active state power management(ASPM)L1 substates (L1SS)
Supports message signaled interrupt (MSI and MSI-X)
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NAND Flash Interface
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Supports 8 channels with up to 16 LUNs for each channel
Supports 1.2V/1.8V flash I/O ONFI 4.0/Toggle 3.0, up to 800MT/s
Microcode architecture, flexibly supports 2D/3D SLC, MLC and TLC
Supports 1-plane, 2-plane, and 4-plane operation Inline randomizer/derandomizer
Supports program/erase suspend
Multiple CMD queues and QoS for each LUN
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DRAM Interface
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Supports JEDEC DDR3/DDR3L/DDR4/LPDDR3
32-bit DRAM Interface with in-line ECC
Supports up to 2 ranks
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Data Protection and Error Handling
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TCG-opal 2.0 compliant
Hardware TRNG and SHA256
Secure boot
Supports XTS-AES256
Supports RAID5/RAID6
Supports SM2/SM3/SM4
SECDED for all on-chip RAMs
Full path data protection
High performance XOR engine
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StarLDPC
StarLDPC
StarLDPC:
Adaptive code rate from 0.65~0.94
Up to five check matrix
Supports 5 soft bits
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Architecture
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Multi-core in SMP
On-Chip temperature sensor
JTAG/SMBUS debug interface
Supports NVMe management interface
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Delivery
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Turn-key solution including ASIC/SDK/FW,
development tools and evaluation board
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Block Diagram
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