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ISP1581BD-T PDF预览

ISP1581BD-T

更新时间: 2024-11-23 13:08:55
品牌 Logo 应用领域
恩智浦 - NXP /
页数 文件大小 规格书
73页 1657K
描述
IC UNIVERSAL SERIAL BUS CONTROLLER, PQFP64, 10 X 10 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-314-2, LQFP-64, Bus Controller

ISP1581BD-T 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:10 X 10 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-314-2, LQFP-64
针数:64Reach Compliance Code:unknown
风险等级:5.21其他特性:ALSO OPERATES AT 5V SUPPLY; IN BUILT 3.3V REGULATOR
地址总线宽度:8总线兼容性:ATA; ATAPI
最大时钟频率:12 MHz最大数据传输速率:12.5 MBps
外部数据总线宽度:8JESD-30 代码:S-PQFP-G64
JESD-609代码:e3长度:10 mm
湿度敏感等级:2端子数量:64
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:LFQFP
封装形状:SQUARE封装形式:FLATPACK, LOW PROFILE, FINE 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:3.6 V
最小供电电压:3 V标称供电电压:3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:TIN
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:40
宽度:10 mmuPs/uCs/外围集成电路类型:BUS CONTROLLER, UNIVERSAL SERIAL BUS
Base Number Matches:1

ISP1581BD-T 数据手册

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ISP1581  
Universal Serial Bus 2.0 high-speed interface device  
Rev. 02 — 23 October 2000  
Objective specification  
1. General description  
The ISP1581 is a cost-optimized and feature-optimized Universal Serial Bus (USB)  
interface device, which fully complies with the Universal Serial Bus Specification  
Rev. 2.0. It provides high-speed USB communication capacity to systems based on a  
microcontroller or microprocessor. The ISP1581 communicates with the system’s  
microcontroller/processor through a high-speed general-purpose parallel interface.  
The ISP1581 supports automatic detection of USB 2.0 system operation. The  
USB 1.1 fall-back mode allows the device to remain operational under full-speed  
conditions. It is designed as a generic USB interface device so that it can fit into all  
existing device classes, such as: Imaging Class, Mass Storage Devices,  
Communication Devices, Printing Devices and Human Interface Devices.  
The internal generic DMA block allows easy integration into data streaming  
applications. In addition, the various configurations of the DMA block are tailored for  
mass storage applications.  
The modular approach to implementing a USB interface device allows the designer to  
select the optimum system microcontroller from the wide variety available. The ability  
to re-use existing architecture and firmware investments shortens the development  
time, eliminates risk and reduces costs. The result is fast and efficient development of  
the most cost-effective USB peripheral solution.  
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The ISP1581 is ideally suited for many types of peripherals, such as: printers;  
scanners; magneto-optical (MO), compact disc (CD), digital video disc (DVD) and  
Zip®/Jaz® drives; digital still cameras; USB-to-Ethernet links; cable and DSL  
modems. The low power consumption during ‘suspend’ mode allows easy design of  
equipment that is compliant to the ACPI™, OnNow™ and USB power management  
requirements.  
The ISP1581 also incorporates features such as SoftConnect™, a reduced  
frequency crystal oscillator and integrated termination resistors. These features allow  
significant cost savings in system design and easy implementation of advanced USB  
functionality into PC peripherals.  

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