ISP1181 datasheet(1/69 Pages) PHILIPS

Part #	ISP1181

Description	Full-speed Universal Serial Bus interface device

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Manufacturer	PHILIPS [NXP Semiconductors]

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ISP1181

Full-speed Universal Serial Bus interface device

Rev. 01 — 13 March 2000

Objective speciﬁcation

c

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

s Complies with Universal Serial Bus Speciﬁcation Rev. 1.1 and most Device Class

speciﬁcations

s High performance USB interface device with integrated Serial Interface Engine

(SIE), FIFO memory, transceiver and 3.3 V voltage regulator

s Interrupt endpoint can be conﬁgured in ‘rate feedback’ mode

s High speed (11.1 Mbyte/s or 90 ns read/write cycle) parallel interface

s Fully autonomous and multi-conﬁguration DMA operation

s Up to 14 programmable USB endpoints with 2 ﬁxed control IN/OUT endpoints

s Integrated physical 2462 bytes of multi-conﬁguration FIFO memory

s Endpoints with double buffering to increase throughput and ease real-time data

transfer

s Seamless interface with most microcontrollers/microprocessors

s Bus-powered capability with low power consumption and low ‘suspend’ current

s 6 MHz crystal oscillator with integrated PLL for low EMI

Similar Part No. - ISP1181

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	ISP1181A	341Kb / 70P	Full-speed Universal Serial Bus peripheral controller Rev. 05-08 December 2004
	ISP1181ABS	341Kb / 70P	Full-speed Universal Serial Bus peripheral controller Rev. 05-08 December 2004
	ISP1181ADGG	341Kb / 70P	Full-speed Universal Serial Bus peripheral controller Rev. 05-08 December 2004
	ISP1181B	341Kb / 70P	Full-speed Universal Serial Bus peripheral controller Rev. 02-07 December 2004
	ISP1181BBS	341Kb / 70P	Full-speed Universal Serial Bus peripheral controller Rev. 02-07 December 2004

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Similar Description - ISP1181

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	ISP1581	1Mb / 73P	Universal Serial Bus 2.0 high-speed interface device Rev. 02-23 October 2000
	ISP1181A	341Kb / 70P	Full-speed Universal Serial Bus peripheral controller Rev. 05-08 December 2004
	ISP1181B	341Kb / 70P	Full-speed Universal Serial Bus peripheral controller Rev. 02-07 December 2004
	ISP1161	2Mb / 127P	Full-speed Universal Serial Bus single-chip host and device controller Rev. 01-3 July 2001
	ISP1161A	587Kb / 134P	Full-speed Universal Serial Bus single-chip host and device controller Rev. 03-23 December 2004
	ISP1183	295Kb / 62P	Low-power Universal Serial Bus interface device with DMA Rev. 01-24 February 2004
National Semiconductor ...	USBN9604	580Kb / 60P	Universal Serial Bus Full Speed Node Controller with Enhanced DMA Support
Texas Instruments	USBN9603-28MX	454Kb / 62P	[Old version datasheet] Universal Serial Bus Full Speed Node Controller with Enhanced DMA Support
National Semiconductor ...	USBN9603	560Kb / 60P	Universal Serial Bus Full Speed Function Controller with Enhanced DMA Support
National Semiconductor ...	USBN9602	253Kb / 45P	USBN9602 (Universal Serial Bus) Full Speed Function Controller With DMA Support

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ISP1181 Datasheet(PDF) 1 Page - NXP Semiconductors

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