參數(shù)資料
型號： CY7C68024
廠商： Cypress Semiconductor Corp.
英文描述： EZ-USB NX2LP USB 2.0 NAND Flash Controller(EZ-USB NX2LP USB 2.0 NAND閃存控制器)
中文描述： 的EZ - USB NX2LP USB 2.0 NAND閃存控制器（的EZ - USB NX2LP的USB 2.0 NAND閃存控制器）
文件頁數(shù)： 1/9頁
文件大?。?/td> 306K
代理商： CY7C68024
EZ-USB NX2LP USB 2.0 NAND
Flash Controller
CY7C68023/CY7C68024
Cypress Semiconductor Corporation
Document #: 38-08055 Rev. *B
198 Champion Court
San Jose
,
CA 95134-1709
408-943-2600
Revised October 5, 2005
1.0
Features
High (480-Mbps) or full (12-Mbps) speed USB support
Both common NAND page sizes supported
—512bytes—Up to 1 Gbit Capacity
—2K bytes—Up to 8 Gbit Capacity
8 chip enable pins
—Up to 8 NAND Flash single-device chips
—Up to 4 NAND Flash dual-device chips
Industry standard ECC NAND Flash correction
—1 bit per 256 correction
—2 bit error detection
Industry standard (SmartMedia) page management for
wear leveling algorithm, bad block handling, and
Physical to Logical management.
Supports 8-bit NAND Flash interfaces
Supports 30-ns, 50-ns, 100-ns NAND Flash timing
Complies with USB Mass Storage Class Specification
rev 1.0
CY7C68024 complies with USB 2.0 Specification for
Bus-Powered Devices (TID# 40460274)
43-mA Typical Active Current
Space-saving and lead-free 56-QFN package (8 mm
×
8 mm)
Support for board-level manufacturing test via USB
interface
3.3V NAND Flash operation
NAND Flash power management support
2.0
Introduction
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 via 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.
The NX2LP supports industry leading 8-bit NAND Flash inter-
faces 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.
Certain NX2LP features are configurable, enabling the NX2LP
to meet the needs of different designs’ requirements.
Figure 1-1. NX2LP Block Diagram
USB 2.0
Xceiver
Smart HS/
FS USB
Engine
NAND Flash
Interface
Logic
8-bit Data Bus
NAND Control Signals
EZ-USB NX2LP
Internal Control Logic
PLL
24 MHz
Xtal
VBUS
D+
D-
Data
Control
Chip Reset
LED1#
LED2#
Write Protect
Chip Enable Signals
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY7C68024-56BAXC 功能描述:IC USB NX2LP NAND CNTRLR 56VFBGA RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:CY7C 標準包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應商設(shè)備封裝:36-QFN（6x6） 包裝:* 其它名稱:Q6396337A
CY7C68024-56LFXC 功能描述:USB 接口集成電路 NX2LP USB 2.0 Flash Contrlr Ultra LO COM RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
CY7C68024-56LTXC 制造商:Cypress Semiconductor 功能描述:
CY7C68033-56BAXC 功能描述:IC USB NX2LP NAND CNTRLR 56VFBGA RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:CY7C 標準包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應商設(shè)備封裝:36-QFN（6x6） 包裝:* 其它名稱:Q6396337A
CY7C68033-56LFXC 功能描述:USB 接口集成電路 NX2LP Flex Prgrm USB 2.0 Flash Cntrl COM RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
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