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NAND Flash Memory Controller for USB 3.0 Drives, K1947VK015

NAND Flash Memory Controller for USB 3.0 Drives, K1947VK015 — Digital Solutions OJSC

品牌: DS

¥21.60 - ¥129.60 CNY

MOQ: 500 pieces

主要特点

Overall dimensions: 10 x 10 x 0.85 毫米

Data read/write speed at serial addresses: 275...300

Supports NAND flash memory types: SLC, MLC, TLC (pSLC)

Main interface: USB 3.0 (USB 3.2 Gen 1) 支持 USB 2.0, USB 1.1

供应商信息

Digital Solutions OJSC

🇷🇺 📦 🏭 🛡️

查看全部产品 (18)

快速询价

产品描述

The controller is the key element of a solid state drive regardless of its form factor. It provides read, write, data integrity and bit error correction functions for the NAND flash memory structure.

The controller's firmware (FPGA) implements algorithms that translate the drive's logical addresses into physical addresses of the NAND flash array, wear levelling, monitoring and replacing faulty blocks.

规格参数

Overall dimensions

10 x 10 x 0.85 毫米

Data read/write speed at serial addresses

275...300

Supports NAND flash memory types

SLC, MLC, TLC (pSLC)

Main interface

USB 3.0 (USB 3.2 Gen 1) 支持 USB 2.0, USB 1.1

Maximum drive capacity per controller

2

NAND flash interfaces

2个ONFI 3.0或Toggle 2.0通道8个设备选择输出（芯片使能）

Data protection and reliability

逻辑扇区转换为物理扇区（FTL - 闪存转换层）。故障块的搜索和替换（BBM - 坏块管理）。块磨损均衡（磨损均衡）。垃圾收集（GC - 垃圾收集）。确保存储可靠性

Additional built-in units

温度控制传感器。LDO - 电压调节器。复位信号生成块（上电复位）。一次性可编程内存（OTP）。监控控制器状态的看门狗定时器

Processor core

RISC-V 核心，32位

Peripheral interfaces

I2C, UART, SPI, GPIO

Core supply voltage

1.1 V

Operating temperature

-40 到 +85 °C

Compatibility with operating systems

Windows, Linux, MacOS, Android

Housing type

塑料

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