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USB2229/USB2230

5th Generation Hi-Speed

USB Flash Media and IrDA

Controller with Integrated

Card Power FETs

PRODUCT FEATURES

IrDA Controller

IrDA v1.1 FIR and SIR Compliant Controller, with

9.6K, 19.2K, 38.4K, 57.6K, 115.2K, 0.576Mbps,

1.152Mpbs and 4Mbps data rate support.

Flash Media Controller

Complete System Solution for interfacing

SmartMedia

TM

(SM) or xD Picture Card

TM

(xD)

1

,

Memory Stick

TM

(MS), High Speed Memory Stick

(HSMS), Memory Stick PRO (MSPRO), MS Duo

TM

,

Secure Digital (SD), High Speed SD, Mini-Secure

Digital (Mini-SD), TransFlash (SD),

MultiMediaCard

TM

(MMC), Reduced Size

MultiMediaCard (RS-MMC), NAND Flash, Compact

Flash

TM

(CF) and CF Ultra

TM

I & II, and CF form-

factor ATA hard drives to Hi-Speed USB

鈥?Supports USB Bulk Only Mass Storage Compliant

Bootable BIOS

Datasheet

鈥?768 Bytes of internal SRAM for general purpose

scratchpad or program execution while re-flashing

external ROM

鈥?Two, Double Buffered Bulk Endpoints

鈥?Two, Bi-directional 512 Byte Buffers for Bulk Endpoints

鈥?64 Byte RX Control Endpoint Buffer

鈥?64 Byte TX Control Endpoint Buffer

Internal or External Program Memory Interface

鈥?76K Byte Internal Code Space or Optional 128K Byte

External Code Space using Flash, SRAM or EPROM

memory.

Support for simultaneous operation of all above

devices. (only one at a time of each of the following

groups supported: CF or ATA drive, SM or XD or

NAND, SD or MMC)

On-Chip 4-Bit High Speed Memory Stick and MS

PRO Hardware Circuitry

On-Chip firmware reads and writes High Speed

Memory Stick and MS PRO

1-bit ECC correction performed in hardware for

maximum efficiency

Hardware support for SD Security Command

Extensions

On-chip power FETs with short circuit protection for

supplying flash media card power

USB Bus Power Certified

3.3 Volt I/O with 5V input tolerance on VBUS/GPIO3

Complete USB Specification 2.0 Compatibility for Bus

Powered Operation

鈥?Includes Hi-Speed USB Transceiver

鈥?A Bi-directional Control and two Bi-directional Bulk

Endpoints are provided.

On Board 24Mhz Crystal Driver Circuit

Can be clocked by 48MHz external source

On-Chip 1.8V Regulator for Low Power Core

Operation

Internal PLL for 480Mhz Hi-Speed USB Sampling,

Configurable MCU clock

Supports firmware upgrade via USB bus if 鈥渂oot

block鈥?Flash program memory is used

12 GPIOs for special function use: LED indicators,

button inputs, power control to memory devices, etc.

鈥?Inputs capable of generating interrupts with either edge

sensitivity

Attribute bit controlled features:

鈥?/div>

Activity LED polarity/operation/blink rate

Full or Partial Card compliance checking

Bus or Self Powered

LUN configuration and assignment

Write Protect Polarity

SmartDetach

TM

- Detach from USB when no Card

Inserted for Notebook apps

Cover Switch operation for xD compliance

Inquiry Command operation

SD Write Protect operation

Older CF card support

Force USB 1.1 reporting

Internal or External Power FET operation

8051 8 bit microprocessor

鈥?Provides low speed control functions

鈥?30 Mhz execution speed at 1 clock per instruction cycle

average

鈥?12K Bytes of internal SRAM for general purpose

scratchpad

Compatible with Microsoft WinXP, WinME, Win2K

SP3, Apple OS10, Softconnex, and Linux Multi-LUN

Mass Storage Class Drivers

Win2K, Win98/98SE and Apple OS8.6 and OS9

Multi-LUN Mass Storage Class Drivers available from

SMSC

128 Pin TQFP Package (1.0mm height, 14mmx14mm

footprint); green, lead-free package also available

1.xD Picture Card not applicable to USB2229.

SMSC USB2229/USB2230

DATASHEET

Revision 1.3 (02-13-06)

型號

版本

描述

廠商

下載
USB25

英文版

RECTIFIERS ASSEMBLIES

MICROSEMI

USB25
USB25

英文版

RECTIFIERS ASSEMBLIES

MICROSEMI ...

USB25
USB2.5

英文版

High Voltage Rectifier

ETC

USB2.5
USB208

英文版

STEERING DIODE ARRAY

ETC

USB208
USB208

英文版

STEERING DIODE ARRAY

PROTEC

USB208
USB208

英文版

STEERING DIODE ARRAY

USB208
USB245

英文版

Pinout Information

ETC

USB245
USB245

英文版

Pinout Information

ETC [ETC]

USB245
USB260

英文版

TAYCHIPST(泰迪...

USB260
USB260

英文版

Surface Mount Ultrafast Plastic Rectifier

VISAY [Vis...

USB260
USB2005

英文版

USB2.0 ATA/ATAPI CONTROLLER WITH PD - DRM

USB2005
USB2005

英文版

USB2.0 ATA/ATAPI CONTROLLER WITH PD - DRM

SMSC [SMSC...

USB2005
USB2224

英文版

BUS POWERED USB2.0 FLASH MEDIA CONTROLLER

USB2224
USB2224

英文版

BUS POWERED USB2.0 FLASH MEDIA CONTROLLER

SMSC [SMSC...

USB2224
USB2226

英文版

4th Generation USB 2.0 Flash Media Controller with Integrate...

USB2226
USB2226

英文版

4th Generation USB 2.0 Flash Media Controller with Integrate...

SMSC [SMSC...

USB2226
USB2227

英文版

4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INTEGRATED...

USB2227
USB2227

英文版

4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INT...

SMSC [SMSC...

USB2227
USB2228

英文版

4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INTEGRATED...

USB2228
USB2228

英文版

4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INT...

SMSC [SMSC...

USB2228

USB2229-NE-XX Datasheet

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