USB97C211 datasheet(1/24 Pages) SMSC

tên linh kiện	USB97C211

Giải thích chi tiết về linh kiện	USB 2.0 Flash Media Controller

PDF	24 Pages

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nhà sản xuất	SMSC [SMSC Corporation]

Trang chủ	http://www.smsc.com

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SMSC USB97C211

Page 1

Revision 1.3 (11-05-03)

DATASHEET

USB97C211

ADVANCE INFORMATION

Rev 1.3

USB 2.0 Flash Media Controller

FEATURES

Complete USB Specification 2.0 Compatibility

-

Includes USB 2.0 Transceiver

-

A Bi-directional Control and a Bi-directional Bulk

Endpoint are provided.

Complete System Solution for interfacing

CompactFlash

 (CF) and SmartMedia (SM)

devices to USB 2.0 bus*

-

Supports USB Bulk Only Mass Storage

Compliant Bootable BIOS

- Support for the following devices:

-

CF: 300K – 15MB/sec

-

SM: 2M –15MB/sec

-

Support for simultaneous operation of both the

above devices.

-

Enhanced CF support to allow true sequential

read operations to improve throughput

16 GPIOs for special function use: LED indicators,

button inputs, power control to memory devices, etc.

-

Inputs capable of generating interrupts with

either edge sensitivity

-

One GPIO has automatic 1 sec toggle capability

for flashing an LED indicator.

8051 8 bit microprocessor

-

Provides low speed control functions

-

30 Mhz execution speed at 4 cycles per

instruction average

-

12K Bytes of internal SRAM for general purpose

scratchpad

-

768 Bytes of internal SRAM for general purpose

scratchpad or program execution while re-

flashing external ROM

Double Buffered Bulk Endpoint

- Bi-directional 512 Byte Buffer for Bulk Endpoint

- 64 Byte RX Control Endpoint Buffer

- 64 Byte TX Control Endpoint Buffer

External Program Memory Interface

- 64K Byte Code Space

- Flash, SRAM, or EPROM Memory

On Board 12Mhz Crystal Driver Circuit

Internal PLL for 480Mhz USB2.0 Sampling, 30Mhz

MCU clock

Supports firmware upgrade via USB bus if “boot

block” Flash program memory is used

2.5 Volt, Low Power Core Operation

3.3 Volt I/O with 5V input tolerance

128 Pin TQFP (1.0 mm height package) or QFP

Package

ORDERING INFORMATION

Order Number(s):

USB97C211-NE for TQFP Package

USB97C211-NC for QFP Package

Số phần tương tự - USB97C211

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
SMSC Corporation	USB97C210	380Kb / 24P	USB 2.0 FLASH MEDIA CONTROLLER
	USB97C210-NC	380Kb / 24P	USB 2.0 FLASH MEDIA CONTROLLER
	USB97C210-NE	380Kb / 24P	USB 2.0 FLASH MEDIA CONTROLLER

More results

Mô tả tương tự - USB97C211

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USB97C211 bảng dữ liệu(PDF) 1 Page - SMSC Corporation

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