Silicon Motion / 慧荣 / TECHNICAL REFERENCE

SM2258

SATA SSD controller supporting 3D TLC NAND.

FPGA.io Part Number FIO-3A15726ADE73250DInternal catalogue reference · manufacturer MPN remains unchanged

Technical reference · Base device — ordering suffix not specified · Checked 2026-09-28

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SM2258 — technical feature overview — Technical schematicFPGA.io technical schematic for SM2258. Values summarize the documented fields below; consult their source conditions. This is an abstract diagram, not a product photograph, package drawing or pinout. Parameter sources below ↓

DOCUMENTED FACTS

Technical parameters

3 source-linked fields

Values apply to the device and conditions identified in each source. Family maxima, package limits and full ordering-code specifications must not be treated as interchangeable.

Parameter	Documented value	Source & conditions
Host interface	SATA 6 Gb/s	SM2258 product brief ↗p. 1 Overview and Key Features
Supported flash type	3D TLC NAND	SM2258 product brief ↗p. 1 Overview and Key Features
Security functions	AES drive encryption, TCG Opal, hardware SHA-256 and TRNG	SM2258 product brief ↗p. 1 Overview and Key Features

Official documents

SM2258 product briefp. 1 Overview and Key FeaturesPDF ↗

Ordering and board constraints

This reference identifies a base device. Package, speed grade, temperature, qualification and packing suffixes have not been inferred.

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Series & categories

NAND flash controllers →

COMPLETE PART IDENTITIES

Ordering numbers for SM2258

0 documented codes

These references belong to this device. Evidence labels distinguish reviewed specifications, public listings and manufacturer coding examples. Counts describe this site’s documented coverage, not stock or all configurations offered by the manufacturer.

Exact ordering code requires confirmation

No complete ordering code established from the reviewed public source in this pass. Access restrictions, family-only pages and missing ordering tables remain explicit gaps; no suffix combination was generated.

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