參數(shù)資料
型號(hào)： ISP1181
廠(chǎng)商： NXP Semiconductors N.V.
英文描述： Full-speed Universal Serial Bus Interface Device(全速通用串行總線(xiàn)接口器件)
中文描述： 全速通用串行總線(xiàn)接口設(shè)備（全速通用串行總線(xiàn)接口器件）
文件頁(yè)數(shù)： 1/69頁(yè)
文件大?。?/td> 1655K
代理商： ISP1181
ISP1181
Full-speed Universal Serial Bus interface device
Rev. 01 — 13 March 2000
Objective specification
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1.
General description
The ISP1181 is a Universal Serial Bus (USB) interface device which complies with
Universal Serial Bus Specification Rev. 1.1 It provides full-speed USB
communication capacity to microcontroller or microprocessor-based systems. The
ISP1181 communicates with the system’s microcontroller or microprocessor through
a high-speed general-purpose parallel interface.
The fully autonomous Direct Memory Access (DMA) operation - auto download, auto
repeat, auto execution - removes the need for the device to re-enable or re-initialize
the DMA operation every time.
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 development time,
eliminates risks and reduces costs. The result is fast and efficient development of the
most cost-effective USB peripheral solution.
The ISP1181 is ideally suited for application in many personal computer peripherals,
such as printers, scanners, external mass storage (zip drive) devices and digital still
cameras. It offers an immediate cost reduction for applications that currently use
SCSI implementations.
2.
Features
I
Complies with Universal Serial Bus Specification Rev. 1.1 and most Device Class
specifications
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High performance USB interface device with integrated Serial Interface Engine
(SIE), FIFO memory, transceiver and 3.3 V voltage regulator
I
Interrupt endpoint can be configured in ‘rate feedback’ mode
I
High speed (11.1 Mbyte/s or 90 ns read/write cycle) parallel interface
I
Fully autonomous and multi-configuration DMA operation
I
Up to 14 programmable USB endpoints with 2 fixed control IN/OUT endpoints
I
Integrated physical 2462 bytes of multi-configuration FIFO memory
I
Endpoints with double buffering to increase throughput and ease real-time data
transfer
I
Seamless interface with most microcontrollers/microprocessors
I
Bus-powered capability with low power consumption and low ‘suspend’ current
I
6 MHz crystal oscillator with integrated PLL for low EMI
相關(guān)PDF資料
PDF描述
ISP1181DGG INDUCTOR 4.7NH +-.3NH 0402 SMD
ISP1183 Low-power Universal Serial Bus interface device with DMA
ISP1183BS Low-power Universal Serial Bus interface device with DMA
ISP1301 Universal Serial Bus On-The-Go transceiver
ISP1301BS Universal Serial Bus On-The-Go transceiver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISP1181A 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Full-speed Universal Serial Bus peripheral controller
ISP1181ABS 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Full-speed Universal Serial Bus peripheral controller
ISP1181ABS,518 功能描述:USB 接口集成電路 USB 1.1 ADV DEVICE RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類(lèi)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(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20
ISP1181ABS,551 功能描述:USB 接口集成電路 USB 1.1 ADVANCED DEVICE RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類(lèi)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(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20
ISP1181ABS,557 功能描述:USB 接口集成電路 DO NOT USE ORDER -S OR -T PART RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類(lèi)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(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20
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