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935268625551

更新时间： 2024-11-02 15:27:15

品牌	Logo	应用领域
恩智浦 - NXP		时钟数据传输外围集成电路
页数	文件大小	规格书
82页	1791K
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

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935268625551 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：	LFQFP,
针数：	64	Reach Compliance Code：	unknown
风险等级：	5.21	地址总线宽度：	8
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：	8	JESD-30 代码：	S-PQFP-G64
长度：	10 mm	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）：	NOT SPECIFIED	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：	NOT SPECIFIED	宽度：	10 mm
uPs/uCs/外围集成电路类型：	BUS CONTROLLER, UNIVERSAL SERIAL BUS	Base Number Matches：	1

935268625551 数据手册

ISP1581

Hi-Speed Universal Serial Bus interface device

Rev. 05 — 26 February 2003

Product data

1. General description

The ISP1581 is a cost-optimized and feature-optimized Hi-Speed 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 Hi-Speed USB system operation. The

Original USB 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.

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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与935268625551相关器件

型号	品牌	获取价格	描述	数据表
935268635118	NXP	获取价格	DUAL LINE TRANSCEIVER, PDSO8, 3 MM, PLASTIC, SOT-505-1, TSSOP-8
935268660112	NXP	获取价格	8-BIT, OTPROM, 20MHz, MICROCONTROLLER, PDSO20, 4.40 MM, TSSOP-20
935268660129	NXP	获取价格	8-BIT, OTPROM, 20MHz, MICROCONTROLLER, PDSO20, 4.40 MM, TSSOP-20
935268660512	NXP	获取价格	8-BIT, OTPROM, 20MHz, MICROCONTROLLER, PDSO20, 4.40 MM, TSSOP-20
935268661112	NXP	获取价格	IC POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO48, 6.10 MM, PLASTIC, MO-153, SOT
935268661118	NXP	获取价格	IC POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO48, 6.10 MM, PLASTIC, MO-153, SOT
935268664112	NXP	获取价格	IC 133 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56, 7.50 MM, PLASTIC, MO-118, SOT-371-1, SS
935268664118	NXP	获取价格	IC 133 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56, 7.50 MM, PLASTIC, MO-118, SOT-371-1, SS
935268664512	NXP	获取价格	133MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56, 7.50 MM, PLASTIC, SSOP-56
935268664518	NXP	获取价格	133MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56, 7.50 MM, PLASTIC, SSOP-56

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