Datasheet > CY7C68320-100AXC

CY7C68320-100AXC

更新时间： 2024-11-27 04:53:39

品牌	Logo	应用领域
赛普拉斯 - CYPRESS		/
页数	文件大小	规格书
36页	457K
描述
EZ-USB AT2LPTM USB 2.0 to ATA/ATAPI Bridge

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中文翻译

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技术参数
数据手册
替代型号

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CY7C68320-100AXC 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	QFP	包装说明：	14 X 20 MM, 1.40 MM HEIGHT, LEAD FREE, PLASTIC, TQFP-100
针数：	100	Reach Compliance Code：	unknown
HTS代码：	8542.31.00.01	风险等级：	5.75
地址总线宽度：	3	总线兼容性：	ATA; ATAPI
最大时钟频率：	24 MHz	外部数据总线宽度：	16
JESD-30 代码：	R-PDSO-G100	JESD-609代码：	e4
长度：	20 mm	湿度敏感等级：	3
端子数量：	100	最高工作温度：	70 °C
最低工作温度：		封装主体材料：	PLASTIC/EPOXY
封装代码：	LSSOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	峰值回流温度（摄氏度）：	260
认证状态：	Not Qualified	座面最大高度：	1.6 mm
最大供电电压：	3.45 V	最小供电电压：	3.15 V
标称供电电压：	3.3 V	表面贴装：	YES
技术：	CMOS	温度等级：	COMMERCIAL
端子面层：	Nickel/Palladium/Gold (Ni/Pd/Au)	端子形式：	GULL WING
端子节距：	0.65 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	20	宽度：	14 mm
uPs/uCs/外围集成电路类型：	BUS CONTROLLER, UNIVERSAL SERIAL BUS	Base Number Matches：	1

CY7C68320-100AXC 数据手册

CY7C68300B/CY7C68301B

CY7C68320/CY7C68321

EZ-USB AT2LP™ USB 2.0 to ATA/ATAPI Bridge

• Support for CompactFlash and one ATA/ATAPI device

1.0 Features (CY7C68300B/CY7C68301B and

CY7C68320/CY7C68321)

• Can place the ATA interface in high-impedance (Hi-Z) to

allow sharing of the ATA bus with another controller (e.g.,

an IEEE-1394 to ATA bridge chip or MP3 Decoder)

• Fixed-function mass storage device—requires no firmware

code

• Support for board-level manufacturing test via USB

interface

• Two power modes: Self-powered and USB bus-powered to

enable bus powered CF readers and truly portable USB

hard drives

• Low-power 3.3V operation

• FullycompatiblewithnativeUSBmassstorageclassdrivers

• Certified compliant for USB 2.0 (TID# 40460273), the USB

Mass Storage Class, and the USB Mass Storage Class

Bulk-Only Transport (BOT) Specification

• Cypress mass storage class drivers available for Windows

(98SE, ME, 2000, XP) and Mac OS X

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

• Complies with ATA/ATAPI-6 specification

1.1

Features (CY7C68320/CY7C68321 only)

• Supports HID interface or custom GPIOs to enable features

such as single button backup, power-off, LED-based notifi-

cation, etc.

• Supports 48-bit addressing for large hard drives

• Supports ATA security features

• Supports all ATA commands via ATACB function

• Supports mode page 5 for BIOS boot support

• Lead-free 56-pin QFN and 100-pin TQFP packages

• CY7C68321 is ideal for battery-powered designs

• CY7C68320 is ideal for self- and bus-powered designs

• SupportsATAPIserialnumberVPDpageretrievalforDigital

Rights Management (DRM) compatibility

• Supports PIO modes 0, 3, 4, multiword DMA mode 2, and

UDMA modes 2, 3, 4

1.2

Features (CY7C68300B/CY7C68301B only)

• Pin-compatible with CY7C68300A (using Backward

Compatibility mode)

• Uses one external serial EEPROM for storage of USB

descriptors and device configuration data

• Lead-free 56-pin SSOP and 56-pin QFN packages

• CY7C68301B is ideal for battery-powered designs

• CY7C68300B is ideal for self- and bus-powered designs

• ATA interface IRQ signal support

• Support for one or two ATA/ATAPI devices

2.0

Block Diagram

SCL

SDA

I2C Bus Controller

Misc control signals

MHz

XTAL

PLL

ATA_EN (ATA Interface 3-sta

te)

Internal Control Logic

ATA Interface

Control Signals

Control

ATA

Interf ace

Logic

16 Bit ATA Data

VBUS

D+

D-

CY Smart USB

FS/HS Engine

USB 2.0 XCVR

4kByte FIFO

Data

Figure 2-1. Block Diagram

3901 North First Street

Cypress Semiconductor Corporation

Document 38-08033 Rev. *D

•

San Jose, CA 95134

•

408-943-2600

Revised February 21, 2005

12 3 4 5 6 7...36

中文翻译

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CY7C68320-100AXC 替代型号

型号	品牌	替代类型	描述	数据表
CY7C68321-100AXC	CYPRESS	功能相似	EZ-USB AT2LPTM USB 2.0 to ATA/ATAPI Bridge

与CY7C68320-100AXC相关器件

型号	品牌	获取价格	描述	数据表
CY7C68320-56LFXC	CYPRESS	获取价格	EZ-USB AT2LPTM USB 2.0 to ATA/ATAPI Bridge
CY7C68320B	CYPRESS	获取价格	EZ-USB AT2LPTM USB 2.0 to ATA/ATAPI Bridge
CY7C68320C	CYPRESS	获取价格	EZ-USB AT2LP⑩ USB 2.0 to ATA/ATAPI Bridge
CY7C68320C-100AXA	CYPRESS	获取价格	USB Bus Controller, CMOS, PQFP100, 20 X 14 MM, 1.40 MM HEIGHT, LEAD FREE, PLASTIC, MS-026,
CY7C68320C-100AXAT	CYPRESS	获取价格	Bus Controller, CMOS, PQFP100,
CY7C68320C-100AXC	CYPRESS	获取价格	EZ-USB AT2LP⑩ USB 2.0 to ATA/ATAPI Bridge
CY7C68320C-56LFXC	CYPRESS	获取价格	EZ-USB AT2LP⑩ USB 2.0 to ATA/ATAPI Bridge
CY7C68320C-56LTXC	CYPRESS	获取价格	EZ-USB AT2LP™ USB 2.0 to ATA/ATAPI Bridge
CY7C68320C-56PVXC	CYPRESS	获取价格	EZ-USB AT2LP⑩ USB 2.0 to ATA/ATAPI Bridge
CY7C68321	CYPRESS	获取价格	EZ-USB AT2LPTM USB 2.0 to ATA/ATAPI Bridge

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