APSDM004G45AD-ATW datasheet, PDF

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APSDM004G45AD-ATW: DescriptionSATA-Disk Module 4; File Size252KB，21 Pages; ManufacturerETC2

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SATA-Disk Module 4

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RoHS Compliant

SATA-Disk Module 4

SDM4 22P/180D Product Specifications

December 1

, 2011

Version 1.0

Apacer Technology Inc.

Fl., 75 Hsin Tai Wu Rd., Sec.1, Hsichih, New Taipei City, Taiwan 221

Tel: +886-2-2698-2888

www.apacer.com

Fax: +886-2-2698-2889

SATA-Disk Module 4

APSDMxxxx45Ax-AXX

Table of Contents

1. GENERAL DESCRIPTION .................................................................................................... 3

1.1 P

ERFORMANCE

-O

PTIMIZED

ONTROLLER

............................................................................................................3

1.1.1 Power Management Unit (PMU)..................................................................................................................3

1.1.2 SRAM Buffer .................................................................................................................................................3

2. FUNCTIONAL BLOCK DIAGRAM ..................................................................................... 4

3. PIN ASSIGNMENTS................................................................................................................ 5

4. CAPACITY SPECIFICATION............................................................................................... 7

4.1 P

ERFORMANCE

PECIFICATION

.............................................................................................................................7

4.1.1 ATA Mode Support .......................................................................................................................................7

4.1.2 Performance .................................................................................................................................................7

4.2 E

NVIRONMENTAL

PECIFICATIONS

.......................................................................................................................8

4.3 M

EAN

IME

ETWEEN

AILURES

(MTBF) ...........................................................................................................8

4.4 C

ERTIFICATION AND

OMPLIANCE

.......................................................................................................................8

5. FLASH MANAGEMENT ....................................................................................................... 9

5.1 E

RROR

ORRECTION

ETECTION

.........................................................................................................................9

5.2 B

LOCK

ANAGEMENT

.................................................................................................................................9

5.3 W

EAR

EVELING

..................................................................................................................................................9

5.4 P

OWER

AILURE

ANAGEMENT

...........................................................................................................................9

5.5 ATA S

ECURE

RASE

............................................................................................................................................9

5.6 S.M.A.R.T..........................................................................................................................................................10

5.7 TRIM .................................................................................................................................................................10

6. SOFTWARE INTERFACE .................................................................................................. 11

6.1 C

OMMAND

...................................................................................................................................................11

7. ELECTRICAL SPECIFICATION ...................................................................................... 12

7.1 E

LECTROSTATIC

ISCHARGE

.............................................................................................................................13

7.2 E

LECTRICAL

AST

RANSIENT

URST

...............................................................................................................13

8. PHYSICAL CHARACTERISTICS ..................................................................................... 15

8.1 D

IMENSIONS

.......................................................................................................................................................15

9. PRODUCT ORDERING INFORMATION ........................................................................ 16

Rev. 1.0

SATA-Disk Module 4

APSDMxxxx45Ax-AXX

1. General Description

Apacer’s SATA-Disk Module 4 (SDM4) is a high-performance, embedded SSD designed to replace the

conventional SATA hard disk drive. SDM SSD can be plugged into a standard Serial ATA connectors

commonly found in desktops, IT-STB, industrial PC and thin client systems. Moreover, Apacer provides

an innovative way for design-in customers to strengthen the vibration-resistance between SDM4 and

mainboard.

Apacer’s SDM4-M has a built-in microcontroller with file management firmware that communicates with

SATA standard interface. This means SDM4 does not require additional or proprietary host software such

as Flash File System (FFS) and Memory Technology Driver (MTD). This product is well suited for

embedded flash storage applications offering new and expanded functionalities as well as more cost-

effective designs, better performance and increased reliability.

SDM4 Series is designed to work at 5 Volts and uses a standard SATA driver that complies with major

operating systems such as Microsoft’s Windows series.

Featuring technologies as Apacer-specific Wear-leveling algorithms, S.M.A.R.T, Enhanced Data Integrity,

Intelligent Power Failure Management, ATA Secure Erase, and TRIM, Apacer assures users of a versatile

device on data storage.

This SDM4 SSD is designed to be rugged for industrial applications where harsh, demanding

environments are often encountered, and has gone through environmental testings such as shock, wide

temperature range and ESD. Our SSDs meet international standards and we specialized in customization

services in both hardware and systems.

Our customization services include:

Product change notification (PCN)

Pre-installed software, custom software imaging and ID strings

Customize packaging and labeling

Specified testing

Safety packaging, such as ESD protection pad, honeycomb-cut packing in sponge, or other types of

protection.

Field Application Engineers in our overseas branches for technical support

Usually notified by our sales representatives or product managers, instead of on packages.

Depending on specified requests

1.1 Performance-Optimized Controller

The heart of SDM4 is the Flash controller, which translates standard SATA signals into the data and

controls of the flash media. The SATA and Flash Management controller are specifically designed to

attain high data throughput from the host to the flash.

1.1.1 Power Management Unit (PMU)

The power management unit (PMU) controls the power consumption of SDM4. It can dramatically extend

product battery life by leaving the idle part of the circuitry into sleep mode. The PMU has zero wake-up

latency.

1.1.2 SRAM Buffer

The Flash Controller performs as a SRAM buffer to optimize the host’s data transfer to and from the flash

media.

Rev. 1.0

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