Integrated Circuit K1947VK028 for SATA SSDs

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Integrated Circuit K1947VK028 for High-Speed SATA SSDs - Enhancing Storage Capacity

Electronic ICs

Manufacturer:Digital Solutions OJSC

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Bulk pricing available

FOB, CIF & EXW terms available

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Description

The integrated circuit K1947VK028 is designed for use as part of a solid-state information storage device with SATA 6 Gb/s interface based on NAND-Flash memory up to 2TB. The controller performs functions of reading, writing, data integrity control and bit error correction occurring in the NAND-Flash memory structure. The controller's firmware implements algorithms for translating logical addresses of the drive into physical addresses of the NAND-Flash memory array, wear levelling, control and replacement of faulty blocks.

Specifications

Type of product according to PP RF 616

Integrated electronic circuits

Main interface

SATA 6Gb/s with support for SATA 3Gb/s and SATA 1.5Gb/s

Maximum drive capacity per controller

Data read/write speed at serial addresses

410...450

Performance of reading/writing data at random addresses

45600/14500 IOPS

Supports NAND flash memory types

SLC, MLC, TLC (pSLC)

NAND flash interfaces

4 channels ONFI 3.0 or Toggle 2.0, 32 external device selection pins (Chip Enable)

Support for functions

S.M.A.R.T., TRIM, NCQ, ATA, ATAPI-8, ACS-3, fast erase

Data protection and reliability

Conversion of logical sectors to physical sectors (FTL - Flash Translation Layer). Finding and replacing faulty blocks (BBM - Bad Block Management). Block wear levelling (Wear Leveling). Garbage Collection (GC - Garbage Collection). Data protection in case

Additional built-in units

Temperature monitoring sensor. LDO voltage stabiliser. Power-on Reset (Power-on Reset). One-time programmable memory (OTP). Watchdog timer to monitor the controller status

Processor core

2 RISC-V cores, 32 bit bit capacity

Peripheral interfaces

I2C, 2xUART, SPI, GPIO, 2xJTAG

Overall dimensions

12 x 12 x 0,9 mm

Core supply voltage

1.1 V

Operating temperature

-40 to +85 °C

Compatibility with operating systems

Windows, Linux, MacOS, Android

Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.

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Shipping Terms

FOB Novorossiysk, RussiaCIF Available to major ports worldwideEXW Manufacturer's facility, Russia

Delivery Time

Sea freight: 30-60 days (depending on destination) Air freight: 14-21 days (for urgent orders)

Payment Methods

Letter of Credit (L/C)Wire Transfer (T/T)Escrow Services

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Integrated Circuit K1947VK028 for High-Speed SATA SSDs - Enhancing Storage Capacity

Description

Specifications

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