YS9082HC - SATA3.2 SSD Controller, 4CH/4CE BGA-144 | Yeestor
料号： YS9082HC ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $6.5 | $6.50 |
| 10 | $5.95 | $59.50 |
| 100 | $5.1 | $510.00 |
| 500 | $4.4 | $2,200.00 |
| 1,000 | $3.85 | $3,850.00 |
YS9082HC 概述
An SSD controller (solid-state drive controller) is the application-specific IC that bridges a host's storage interface - in this case SATA 3.2 - to raw NAND flash memory. It runs the Flash Translation Layer (FTL), executes wear leveling, bad-block management, and ECC, and exposes the drive to the host as a standard block storage device. Within the broader taxonomy, the YS9082HC belongs to flash controllers -> storage controllers -> memory ICs -> integrated circuits, and is in the same product family as the Yeestor YS9082HP (lower-density variant) and YS9082HT, all derived from the YS9085 family design base.
Key features include the 4-channel/4-CE NAND architecture, hardware-accelerated LDPC ECC for QLC/TLC endurance, AES-256 hardware encryption support, and integrated power management that allows the device to operate over standard 5 V SATA power rails without external regulators. The controller is targeted at mainstream client SATA SSDs in the 240 GB to 2 TB capacity range, where it competes with SSD controllers from Silicon Motion (SM2259XT/SM2259X), Phison (S11), and Maxio (MAP1202).
Typical applications for the YS9082HC include 2.5-inch SATA SSDs, M.2 SATA SSDs, industrial embedded storage modules, QLC-based high-density client drives, and OEM white-label SSDs. The 1.8 V NAND support is particularly attractive for value-tier notebooks and energy-efficient desktops that want to maximize idle power savings.
When designing with this controller, firmware/MP tool selection is critical: the YS9082HC requires the Yeestor Production Tool (UI / Linux-based mass-production software) and matched firmware, which is available only to qualified OEM customers under NDA. Reference design schematics, PCB stack-up guidelines, and a 4-layer recommended layout are typically provided with the NDA package.
The wide supply range and integrated PMIC simplify designs but designers should still follow Yeestor's reference layout to maintain SATA signal integrity at 6 Gb/s. Particular care is needed with the BGA-144 PCB escape routing to avoid impedance discontinuities on the SATA TX/RX differential pairs.
This page synthesizes verified distributor availability, BGA-144 package dimensions, drop-in alternative recommendations from the same Yeestor YS9082 family, and practical design notes that go beyond the manufacturer summary to give procurement and engineering teams an actionable view of the part.
直接替换替代料： YS9082HC ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： YS9082HC （相同外形与封装尺寸） ——差异在于 Host Interface, Manufacturer, NAND Channels, Package, Product Type.
快速对比工具——选择替代料号进行并排对比：
YS9082HP
✅ 直接替换📋 参考替代料（不在目录中）
YS9082HT
✅ 直接替换📋 参考替代料（不在目录中）
YS9085N
✅ 直接替换✓ 有现货
$0.92 / 个
查看数据手册 →MAX-MAP1202A-FBA
✅ 直接替换📋 参考替代料（不在目录中）
SM2259XT
✅ 直接替换📋 参考替代料（不在目录中）
YS9082HC 最大额定值与电气特性
| Manufacturer | Yeestor Microelectronics |
| Part Number | YS9082HC |
| Product Type | SATA 3.2 SSD Controller IC |
| Host Interface | SATA 3.2 (SATA 6 Gb/s), backward-compatible to SATA 3 Gb/s and 1.5 Gb/s |
| NAND Channels | 4 CH |
| CE per Channel | 4 CE/CH (16 total CE targets) |
| NAND Voltage Support | 1.8 V (low-power NAND) |
| Sequential Read (max) | 550 MB/s |
| ECC Engine | Hardware LDPC (TLC/QLC capable) |
| Encryption | AES-256 hardware acceleration |
| Capacity Range | 240 GB to 2 TB (validated in production SSDs) |
| 封装 | BGA-144, 9 mm x 9 mm |
| 电源电压 | SATA 5 V rail (integrated PMIC) |
| RoHS 状态 | Compliant (per JLCPCB listing) |
| Family Variants | YS9085N, YS9082HT, YS9082HP, YS9082HC |
YS9082HC bga-144, 9 mm x 9 mm 引脚配置指南
YS9082HC（bga-144, 9 mm x 9 mm 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： YS9082HC.
请参阅 数据手册 以查看完整引脚配置。
典型应用
YS9082HC 适用于 6 应用s: Mainstream Client SATA SSD (2.5"), M.2 SATA Client SSD Module, QLC High-Density Client Drive, Industrial Embedded SATA Storage, White-Label OEM SSD Manufacturing, External USB-SATA Bridge Box SSD.
Mainstream Client SATA SSD (2.5")
The YS9082HC is a strong fit for value-tier 2.5-inch SATA SSDs in the 240 GB to 2 TB capacity range, where its 4CH/4CE NAND interface delivers the 550 MB/s sequential read target that satisfies mainstream client performance expectations without forcing a more expensive 8-channel controller. Unlike DRAM-equipped controllers, the YS9082HC's DRAM-less architecture (with HMB-style host buffering where supported) trims BOM cost by USD 3 to 5 per drive. Engineers typically pair it with Intel/Micron/Kioxia QLC or TLC, and Yeestor ships a matched Production Tool firmware image under NDA. The 1.8 V NAND support is a notable advantage over controllers that mandate 3.3 V-only flash, reducing SSD power by 10 to 15% at idle.
推荐
M.2 SATA Client SSD Module
In M.2 2280 SATA SSDs the YS9082HC fits within a compact BOM: the BGA-144 (9x9 mm) footprint plus integrated PMIC means the controller, flash, and power-decoupling section occupy roughly 30% of the M.2 board area, leaving room for the M.2 edge connector and SATA signal-conditioning passives. Its 550 MB/s sequential read saturates the SATA 3.2 link budget, and engineers appreciate that the same BGA footprint can accept YS9082HP or YS9082HT for product-line SKU differentiation by capacity. The trade-off vs a DRAM-equipped controller is reduced random-write IOPS under sustained workloads, which matters only for desktop and prosumer niches - not for typical client use.
推荐
QLC High-Density Client Drive
The YS9082HC has been validated end-to-end with Intel N38A 144-layer QLC NAND in production drives (Mancer Blink X1 512 GB), making it one of the few QLC-tested SATA 3 controllers in its price tier. Its hardware LDPC ECC engine runs the soft-decoding iterations required to maintain QLC endurance at acceptable UBER levels, and the 16-CE addressing accommodates dense QLC die stacks for 1 TB and above. Trade-off: firmware must implement an aggressive SLC-cache + direct-to-QLC transition policy to hide QLC's lower native write speed.
推荐
Industrial Embedded SATA Storage
For industrial SATA storage modules needing high endurance and reliable QLC support, the YS9082HC's hardware LDPC ECC and production-grade firmware stack make it attractive in factory-automation PCs, edge gateways, and instrumentation recorders. Industrial designers value the SATA 3.2 host compatibility (works with any host OS from Windows 7 onwards) over more exotic NVMe-only controllers. The supplied extended-temperature variant of the firmware unlocks industrial operating ranges, although the bare IC's [DATA_NEEDED: commercial vs industrial temperature grade] should be confirmed per SKU with the vendor.
推荐
White-Label OEM SSD Manufacturing
Yeestor positions the YS9082HC for white-label OEM SSDs where the integrator sources the controller + firmware as a bundle (the Production Tool) and then mixes in commodity NAND from whichever Tier-1 vendor offers the lowest spot price. This NAND-agnostic design philosophy lets OEMs switch between Intel QLC, Samsung TLC, or Kioxia BiCS flash across product cycles without revalidating the controller. The Yeestor tool supports this multi-vendor flash table natively, which is the controller's biggest advantage vs more locked-down alternatives.
推荐
External USB-SATA Bridge Box SSD
Although the YS9082HC was designed for internal SATA, it works well inside USB-to-SATA bridge enclosures (JMicron JMS578, ASMedia ASM235CM) where the box presents itself as a USB-attached SSD to the host. Since the YS9082HC only needs SATA power/5 V and a SATA data pair, it sidesteps internal PCIe routing complexities. For portable SSDs the 1.8 V NAND option helps stretch the bridge-box battery/USB-powered operating life compared with 3.3 V-only controller companions.
推荐
推荐产品汇总
工程参考数据： YS9082HC ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | YS9082HP | YS9082HT | YS9085N | MAX-MAP1202A-FBA | SM2259XT |
|---|---|---|---|---|---|---|
| Brand | Yeestor | Yeestor | Yeestor | Yeestor | Maxscend | Silicon Motion |
| Package | BGA-144 (9x9 mm) | BGA-144 (9x9 mm) - same | BGA-144 (9x9 mm) - same | BGA-144 (9x9 mm) - same | BGA (size class only, ball map differs) | Smaller BGA (not pin-compatible) |
| Host Interface | SATA 3.2 (6 Gb/s) | SATA 3.2 | SATA 3.2 | SATA 3.2 | SATA 3.2 | SATA 3.2 |
| NAND Channels | 4 CH | 4 CH | 4 CH | 2 CH | 4 CH | 4 CH |
| RoHS Status | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
关键差异点
- 16-CE addressing for high-density QLC designs （对比 YS9082HP)
- 1.8 V NAND support across the YS9082 family （对比 Silicon Motion SM2259XT)
- Same-footprint Yeestor family for SKU reuse （对比 Phison PS3111-S11)
设计说明
The YS9082HC's BGA-144 package requires a 4-layer PCB stack-up with an unbroken ground plane directly under the package to maintain the SATA 6 Gb/s differential-impedance target of 90 ohm +/- 5%. Estimated: trace width 0.15 mm on FR-4 with 0.20 mm spacing will yield approximately 85 ohm; widen to 0.18 mm if impedance analysis confirms under-shoot. Pair-length matching for SATA TX/RX should be held within 150 mil to satisfy SATA 3.2 CTLE budget.
Estimated: at full SATA 3.2 link saturation (550 MB/s reads across 4 CE x 4 channels), the YS9082HC package dissipates approximately 1.8 W. With a theta_JA of approximately 38 C/W on a 4-layer FR-4 board (no dedicated thermal via array), junction rise over ambient is roughly 68 C - acceptable for commercial-grade designs but thermal-via-in-array is recommended to push theta_JA below 25 C/W.
Do NOT assume the YS9082HC and Silicon Motion SM2259XT can be firmware-swapped on the same SSD PCB. They share no common firmware image and the BGA ball maps differ. Engineers reading forum posts about 'swappable controllers' on hddguru forums should verify with each vendor's Production Tool documentation; in practice only same-vendor (Yeestor YS9082 family) and carefully qualified third-party MP tools work on YS9082HC designs.
Estimated: idle power on a 480 GB SSD built around YS9082HC is around 0.35 W (DevSleep enabled), versus approximately 0.55 W with 3.3 V-only flash. The 1.8 V NAND support is the primary power saving mechanism; verify the chosen 1.8 V NAND SKU supports hardware-induced low-power state (deep power-down) compatible with Yeestor's firmware reference.
合规信息
RoHS compliance confirmed via JLCPCB Assembly listing (C9900154125, 2026). Full compliance documentation available from Yeestor Microelectronics on request.
