Datasheet > CY3682

CY3682

更新时间： 2024-11-05 23:14:35

品牌	Logo	应用领域
赛普拉斯 - CYPRESS		/
页数	文件大小	规格书
42页	980K
描述
EZ-USB SX2⑩ High-Speed USB Interface Device

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中文翻译

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数据手册

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CY3682 数据手册

CY7C68001

EZ-USB SX2™ High-Speed USB Interface Device

1.0

EZ-USB SX2™ Features

2.0

Applications

• USB 2.0-certified compliant

• DSL modems

—On the USB-IF Integrators List: Test ID Number

40000713

• ATA interface

• Memory card readers

• Legacy conversion devices

• Cameras

• Operates at high (480 Mbps) or full (12 Mbps) speed

• Supports Control Endpoint 0:

—Used for handling USB device requests

• Scanners

• Supports four configurable endpoints that share a 4-

KB FIFO space

• Home PNA

• Wireless LAN

• MP3 players

• Networking

—Endpoints 2, 4, 6, 8 for application-specific control

and data

• Standard 8- or 16-bit external master interface

• Printers

—Glueless interface to most standard microproces-

sors DSPs, ASICs, and FPGAs

The “Reference Designs” section of the Cypress web site

provides additional tools for typical USB applications. Each

reference design comes complete with firmware source code

and object code, schematics, and documentation. Please see

the Cypress web site at www.cypress.com.

—Synchronous or Asynchronous interface

• Integrated phase-locked loop (PLL)

• 3.3V operation, 5V tolerant I/Os

• 56-pin SSOP and QFN package

• Complies with most device class specifications

2.1

Block Diagram

SCL

SDA

I2C Bus

Controller

(Master Only)

IFCLK*

Read*, Write*, OE*, PKTEND*, CS#

Interrupt#, Ready

24 MHz

XTAL

PLL

SX2 Internal Logic

Flags (3/4)

Address (3)

Control

VCC

FIFO

Data

Bus

1.5K

8/16-Bit Data

CY Smart USB

FS/HS Engine

4 KB

FIFO

DPLUS

DMINUS

Data

USB 2.0 XCVR

Figure 2-1. Block Diagram

Cypress Semiconductor Corporation

•

3901 North First Street

•

San Jose

•

CA 95134

•

408-943-2600

Document #: 38-08013 Rev. *E

Revised July 13, 2004

12 3 4 5 6 7...42

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