USB2230 SMSC Corporation, USB2230 Datasheet

USB2230

Manufacturer Part Number

USB2230

Description

(USB2229 / USB2230) 5th Generation Hi-Speed USB Flash Media and IrDA Controller

Manufacturer

SMSC Corporation

Datasheet

1.USB2230.pdf (27 pages)

Available stocks

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Price

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Part Number:

USB2230-NU-02

Manufacturer:

Microchip Technology

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Company:

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Part Number:

USB2230-NU-02-E2

Manufacturer:

SMSC

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Part Number:

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Manufacturer:

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Download datasheet (666Kb)

IrDA Controller

Flash Media Controller

SMSC USB2229/USB2230

PRODUCT FEATURES

IrDA v1.1 FIR and SIR Compliant Controller, with

Complete System Solution for interfacing

Support for simultaneous operation of all above

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

On-Chip firmware reads and writes High Speed

1-bit ECC correction performed in hardware for

Hardware support for SD Security Command

On-chip power FETs with short circuit protection for

USB Bus Power Certified

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

Complete USB Specification 2.0 Compatibility for Bus

8051 8 bit microprocessor

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

1.152Mpbs and 4Mbps data rate support.

SmartMedia

Memory Stick

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

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

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

MultiMediaCard

MultiMediaCard (RS-MMC), NAND Flash, Compact

Flash

factor ATA hard drives to Hi-Speed USB

— Supports USB Bulk Only Mass Storage Compliant

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)

PRO Hardware Circuitry

Memory Stick and MS PRO

maximum efficiency

Extensions

supplying flash media card power

Powered Operation

— Includes Hi-Speed USB Transceiver

— A Bi-directional Control and two Bi-directional Bulk

— Provides low speed control functions

— 30 Mhz execution speed at 1 clock per instruction cycle

— 12K Bytes of internal SRAM for general purpose

1.xD Picture Card not applicable to USB2229.

Bootable BIOS

Endpoints are provided.

average

scratchpad

(CF) and CF Ultra

(SM) or xD Picture Card

(MS), High Speed Memory Stick

(MMC), Reduced Size

I & II, and CF form-

(xD)

DATASHEET

Internal or External Program Memory Interface

On Board 24Mhz Crystal Driver Circuit

Can be clocked by 48MHz external source

On-Chip 1.8V Regulator for Low Power Core

Internal PLL for 480Mhz Hi-Speed USB Sampling,

Supports firmware upgrade via USB bus if “boot

12 GPIOs for special function use: LED indicators,

Attribute bit controlled features:

Compatible with Microsoft WinXP, WinME, Win2K

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

128 Pin TQFP Package (1.0mm height, 14mmx14mm

— 768 Bytes of internal SRAM for general purpose

— Two, Double Buffered Bulk Endpoints

— Two, Bi-directional 512 Byte Buffers for Bulk Endpoints

— 64 Byte RX Control Endpoint Buffer

— 64 Byte TX Control Endpoint Buffer

— 76K Byte Internal Code Space or Optional 128K Byte

Operation

Configurable MCU clock

block” Flash program memory is used

button inputs, power control to memory devices, etc.

— Inputs capable of generating interrupts with either edge

— Activity LED polarity/operation/blink rate

— Full or Partial Card compliance checking

— Bus or Self Powered

— LUN configuration and assignment

— Write Protect Polarity

— SmartDetach

— 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

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

Mass Storage Class Drivers

Multi-LUN Mass Storage Class Drivers available from

SMSC

footprint); green, lead-free package also available

5th Generation Hi-Speed

USB Flash Media and IrDA

Controller with Integrated

Card Power FETs

USB2229/USB2230

scratchpad or program execution while re-flashing

external ROM

External Code Space using Flash, SRAM or EPROM

memory.

sensitivity

Inserted for Notebook apps

- Detach from USB when no Card

Revision 1.3 (02-13-06)

Datasheet

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