Datasheet > CY7C68023_12

CY7C68023_12

更新时间： 2024-09-24 12:50:27

品牌	Logo	应用领域
赛普拉斯 - CYPRESS		闪存控制器
页数	文件大小	规格书
9页	220K
描述
EZ-USB NX2LPâ¢ USB 2.0 NAND Flash Controller

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中文翻译

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数据手册

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CY7C68023_12 数据手册

CY7C68023/CY7C68024

EZ-USB NX2LP™ USB 2.0 NAND Flash

Controller

EZ-USB NX2LP™ USB 2.0 NAND Flash Controller

■ 43 mA typical active current

Features

■ Space saving and Pb-free 56-QFN Package (8 mm × 8 mm)

■ High (480-Mbps) or Full (12-Mbps) speed USB support

■ Support for board-level manufacturing test through USB

interface

■ Both common NAND page sizes supported

❐ 512 bytes — Up to 1 Gbit capacity

❐ 2K bytes — Up to 8 Gbit capacity

■ 3.3 V NAND flash operation

■ NAND flash power management support

■ Eight chip enable pins

❐ Up to 8 NAND flash single device chips

❐ Up to 4 NAND flash dual device chips

Introduction

■ Industry Standard ECC NAND flash correction

❐ 1 bit per 256 correction

❐ 2 bit error detection

The EZ-USB NX2LPNX2LPimplements a USB 2.0 NAND

Flash controller. This controller adheres to the Mass Storage

Class Bulk-Only Transport Specification. The USB port of the

NX2LP is connected to a host computer directly or through the

downstream port of a USB hub. Host software issues commands

and data to the NX2LP and receives status and data from the

NX2LP using standard USB protocol.

■ Industry Standard (SmartMedia) Page Management for Wear

Leveling Algorithm, Bad Block Handling, and Physical to

Logical management

■ Supports 8-bit NAND flash interfaces

The NX2LP supports industry leading 8-bit NAND Flash

interfaces and both common NAND page sizes of 512 and 2k

bytes. Eight chip enable pins allow the NX2LP to be connected

to up to eight single or four dual device NAND Flash chips.

■ Supports 30 ns, 50 ns, and 100 ns NAND flash timing

■ Complies with USB mass storage class specification rev 1.0

Certain NX2LP features are configurable, enabling the NX2LP to

meet the needs of different design requirements.

■ CY7C68024 Complies with USB 2.0 Specification for

Bus-Powered Devices (TID# 40460274)

NX2LP Block Diagram

Write Protect

LED2#

Chip Reset

LED1#

24 MHz

PLL

Xtal

EZ-USB NX2LP

Internal Control Logic

Control

NAND Control Signals

Chip Enable Signals

8-bit Data Bus

NAND Flash

Interface

Logic

Smart HS/

FS USB

Engine

VBUS

D+

D-

USB 2.0

Xceiver

Data

Cypress Semiconductor Corporation

Document #: 38-08055 Rev. *G

•

198 Champion Court

•

San Jose, CA 95134-1709

•

408-943-2600

Revised June 14, 2012

12 3 4 5 6 7...9

中文翻译

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与CY7C68023_12相关器件

型号	品牌	获取价格	描述	数据表
CY7C68023-56LFXC	CYPRESS	获取价格	EZ-USB NX2LP USB 2.0 NAND Flash Controller
CY7C68023-56LTXC	CYPRESS	获取价格	EZ-USB NX2LP USB 2.0 NAND Flash Controller
CY7C68023-56LTXCT	CYPRESS	获取价格	Bus Controller, CMOS, PQCC56,
CY7C68024	CYPRESS	获取价格	EZ-USB NX2LP USB 2.0 NAND Flash Controller
CY7C68024-56LFXC	CYPRESS	获取价格	EZ-USB NX2LP USB 2.0 NAND Flash Controller
CY7C68033	CYPRESS	获取价格	EZ-USB NX2LP-Flex⑩ Flexible USB NAND Flash Co
CY7C68033_09	CYPRESS	获取价格	EZ-USB NX2LP-Flex Flexible USB NAND Flash Controller
CY7C68033_12	CYPRESS	获取价格	EZ-USBÂ® NX2LP-Flexâ¢ Flexible USB NAND Flas
CY7C68033-56LFXC	CYPRESS	获取价格	EZ-USB NX2LP-Flex⑩ Flexible USB NAND Flash Co
CY7C68033-56LTXC	CYPRESS	获取价格	EZ-USB NX2LP-Flex Flexible USB NAND Flash Controller

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