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PDF STBD2010 Data sheet ( Hoja de datos )
| Número de pieza | STBD2010 | |
| Descripción | USB 2.0 Hi-Speed Flash Drive Controller | |
| Fabricantes | SIGMATEL | |
| Logotipo |  |
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PRODUCT BRIEF
STBD2010
USB 2.0 Hi-Speed Flash Drive
Controller
FEATURES
n Complete System Solution for Implementing USB
Flash Drives
w USB 2.0 High Speed Device Controller Interface
w Flexible Control of NAND Flash Memory
w High Integration Minimizes External Components
n USB 2.0 Mass Storage Class Device Controller
w Compatible with USB 2.0 Specification for High Speed
Operation
w Integrated USB 2.0 Transceivers
w Control, Bulk In, Bulk Out endpoints
w Compatible with Bus Powered Specification
w Configurable Vendor ID
w Unique Device Serial Number
w Support for Booting from Flash Drive
w Supports Multiple Drive Partitions
n Flash Memory Controller Provides High Flexibility
and Performance
w Supports Single Level Cell (SLC) NAND Flash
Technology
w See Memory Support Section for more details
n Embedded High Performance Microcontroller
Provides Control Functions
w Internal Program ROM
w Internal RAM for Data, Buffering, Scratchpad, and
Program ROM Patch
n Password Protection
n Supports External LED
n Support for Write Protect Switch
n Integrated PLL
n Integrated 5.0V-3.3V and 3.3V-1.8V Linear Voltage
Regulators Provide Power for Typical Flash Drive
Configurations
n 1.8V Low Power Core Operation.
n 3.3V I/O with 5.0V Input Tolerance
n 48-pad QFN Leadless Package (7mm x 7mm)
minimizes board space requirements
n Supports MAC OS, Linux, WinME, Win2000, Win
XP and later Windows Operating Systems
DESCRIPTION
The SigmaTel STBD2010 is a low cost, low power, USB 2.0
Hi-Speed Flash Drive Controller integrated circuit for enabling
high density USB Flash Drive products compatible with the
USB Bulk Only Mass Storage Class Specification. The
STBD2010 connects directly to the USB Bus and provides all
control circuitry necessary for control of a wide variety of
NAND Flash memory devices. A complete USB Flash Drive
can be implemented simply by adding Flash Memory Devices,
a 24 MHz crystal, and a few passive components for bypass
and power filtering.
The STBD2010 is comprised of USB 2.0 High Speed
compatible device controller including PHY/Transceiver, Flash
memory interface logic, a programmable microcontroller,
memory for program and buffering, and voltage regulators
required for the typical USB Flash Drive product.
A high performance microcontroller provides control functions
for the device. On-chip Program ROM and program/data RAM
eliminates external components. RAM is used for data,
buffering, and program ROM patch. This implementation
provides flexibility and allows rapid development of derivative
devices.
The Flash Memory Interface provides the logic necessary to
control up to four Flash Memory Devices. In conjunction with
the Microcontroller, the Flash Memory Interface allows the
STBD2010 to interface to a wide range of Flash Memory
devices providing the Flash Drive manufacturer with
unparalleled flexibility in purchasing Flash memory devices.
The STBD2010 supports Single Level Cell (SLC) binary
NAND Flash from multiple flash manufacturers.
GPIO pins support the control of functions external to the
device. Dedicated pins are implemented for an LED indicator
and for a Write Protect Switch. An integrated PLL generates
all on-chip clocks from a single 24 MHz crystal. Integrated
voltage regulators use the 5.0V USB power to generate 1.8V
and 3.3V power required by the STBD2010 and other devices
on the typical Flash Drive.
The STBD2010 requires no additional software for use with
MAC OS, Windows ME, Windows 2000, Windows XP and
later versions of the Windows operating system. A driver is
available for Windows 98 SE.
2-2010-P1-0.97-0405
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet STBD2010.PDF ] | |
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