Product
STAR1000P NVMe SSD Controller
STAR1000P is our second generation SSD controller. It supports PCIe Gen3x4, NVMe 1.3 and
8 flash channels, supporting up to 32TB capability. It provides excellent performance, reaching 3.5GB/s and 3GB/s for sequential read and write, and at least 600K IOPS for both random read and write. The write latency can be optimized up-to 10us. The third generation 4K LDPC technology is introduced in STAR1000P, enabling stronger error correction capability that can easily handle latest 3D TLC and QLC. With DVFS and finer dynamic clock gating technology, STAR1000P reduces power consumption to only 2W in full performance running mode. Regarding to enterprise features, STAR1000P enhances various error protection technologies, including PI, EEEC and in-line ECC, meeting the high demand for stability in enterprise application.
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High Performance
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Random read up to 600K IOPS Random write up to 600K IOPS Sequential read up to 3.5GB/s Sequential write up to 3GB/s Read latency 75us Write latency 15us
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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 64GB address data space access
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Power Consumption
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Active < 2.5W L1. 2 < 2mW
Product Performance
It supports PCIe Gen3x4, NVMe 1.3 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 1.3
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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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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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, TLC and QLC
Supports 1-plane, 2-plane, and 4
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StarLDPC
StarLDPC
StarLDPC:
Adaptive code rate from 0.65~0.94
Up to four check matrix
Supports 4 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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