SST55LD019B-45-I-BWE Silicon Storage Technology, Inc, SST55LD019B-45-I-BWE Datasheet

SST55LD019B-45-I-BWE

Manufacturer Part Number

SST55LD019B-45-I-BWE

Description

Manufacturer

Silicon Storage Technology, Inc

Datasheet

1.SST55LD019B-45-I-BWE.pdf (79 pages)

Specifications of SST55LD019B-45-I-BWE

Package

BGA

Date_code

06+

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

SST55LD019B-45-I-BWE

Manufacturer:

SST

Quantity:

101

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FEATURES:

• Industry Standard ATA/IDE Bus Interface

• Interface for standard NAND Flash Media

• Low power, 3.3V core operation

• 5.0V or 3.3V host interface through V

• Low current operation:

• Power Management Unit

• Expanded Data Protection

• 20-byte Unique ID for Enhanced Security

• Integrated Voltage Detector

PRODUCT DESCRIPTION

SST’s ATA Flash Disk Controller is the heart of a high-per-

formance, flash media-based data storage system. The

ATA Flash Disk Controller recognizes the control, address,

and data signals on the ATA/IDE bus and translates them

into memory accesses to the standard NAND-type flash

media. The SST55LD019A/B/C device supports Single

Level Cell (SLC) flash media. This technology suits solid

state mass storage applications offering new, expanded

functionality while enabling smaller, lighter designs with

lower power consumption.

The ATA/IDE interface is widely used in such products as

portable and desktop computers, digital cameras, music

players, handheld data collection scanners, PDAs, handy

terminals, personal communicators, audio recorders, moni-

toring devices, and set-top boxes. SST’s ATA Flash Disk

Controller supports standard ATA/IDE protocol with up to

PIO Mode-4 and Multi-word DMA Mode-2 interface.

S71241-04-000

– Host Interface: 8- or 16-bit access

– Supports up to PIO Mode-4

– Supports up to Multi-word DMA Mode-2

– Flash Media Interface: 8-bit or 16-bit access

– Supports Single-Level Cell (SLC) flash media

– Active mode: 25 mA/35 mA (3.3V/5.0V) (typical)

– Sleep mode: 40 µA/50 µA (3.3V/5.0V) (typical)

– Immediate disabling of unused circuitry

– WP_PD# pin configurable by firmware for

– Added data security through user-selectable

– Factory Pre-programmed 10-byte Unique ID

– User-Programmable 10-byte ID

– Industrial Controller requires external POR# signal

- Supports up to 8 flash media devices directly

- Supports up to 64 flash media devices with

- 512 Byte and 2 KByte program page size

prevention of data overwrites

protection zones

external decoding logic

SST55LD019A / SST55LD019B / SST55LD019C

12/06

SST55LD019A/B/CHigh-Performance ATA Flash Disk Controller

ATA Flash Disk Controller

Specification (2.0) by permission of the CompactFlash Association. Other content is reproduced from the ATA/ATAPI-6 (T13/1410D revision 3b) spec-

The SST logo and SuperFlash are registered trademarks of Silicon Storage Technology, Inc. Some content is reproduced from the CompactFlash

ification by permission of the National Committee for Information Technology Standards. These specifications are subject to change without notice.

DDQ

pins

• Pre-programmed Embedded Firmware

• Internal or External System Clock Option

• Multi-tasking Technology enables Fast

• Fast Sustained Read Performance (Flash to Host)

• Automatic Recognition and Initialization of

• Commercial and Industrial Temperature Ranges

• Packages Available

• All non-Pb (lead-free) devices are RoHS compliant

Utilizing SST’s proprietary SuperFlash memory technol-

ogy, the ATA Flash Disk Controller is factory pre-pro-

grammed with an embedded flash file system which, upon

initial Power-on, recognizes the attached flash media

devices, sets up a bad block table, executes all necessary

handshaking routines for flash media support, and, finally,

performs the low-level format. This process typically takes

about 3 sec + 0.5 sec/GByte of drive capacity, allowing a

2 GByte flash drive to be fully initialized in about 4 sec-

onds.

This technology enables a very fast, completely seamless

integration of flash drives into an embedded design. For

added manufacturing flexibility, system debug, re-initializa-

tion, and user customization can be accomplished either

through the ATA/IDE interface, for ATA Disk Module or

flash drive products, or through the Serial Communication

Interface (SCI), for fully embedded ATA Flash Disk Con-

– Performs self-initialization on first system Power-on

– Executes industry standard ATA/IDE commands

– Implements dynamic wear-leveling algorithms to

– Embedded Flash File System

– Built-in ECC corrects up to 3 random 12-bit

Sustained Write Performance (Host to Flash)

– SST55LD019A supports up to 6 MB/sec

– SST55LD019B/C support up to 10MB/sec

– Up to 10 MB/sec

Flash Media Devices

– Seamless integration into a standard SMT

– 5 sec. (typical) for flash drive recognition and

– 0°C to 70°C for commercial operation

– -40°C to +85°C for industrial operation

– 100-lead TQFP – 16mm x 16mm

– 84-ball TFBGA – 9mm x 9mm

– 85-ball VFBGA – 6mm x 6mm

substantially increase the longevity of flash media

symbols of error per 512-byte sector

manufacturing process

setup

Data Sheet

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