ISP1581 データシートの表示（PDF） - Philips Electronics

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ISP1581

Universal serial bus 2.0 high-speed interface device

Philips Electronics 

Philips Semiconductors

ISP1581

USB 2.0 HS interface device

2. Features

s Direct interface to ATA/ATAPI peripherals

s Complies fully with Universal Serial Bus Specification Rev. 2.0

s Complies with most Device Class specifications

s High performance USB interface device with integrated Serial Interface Engine

(SIE), PIE, FIFO memory, data transceiver and 3.3 V voltage regulators

s Supports automatic USB 2.0 mode detection and USB 1.1 fall-back mode

s High speed DMA interface

s Fully autonomous and multi-configuration DMA operation

s 7 IN endpoints, 7 OUT endpoints and a fixed control IN/OUT endpoint

s Integrated physical 8 kbyte of multi-configuration FIFO memory

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

transfer

s Bus independent interface with most microcontroller/microprocessors

(15 Mbytes/s or 15 Mwords/s)

s 12 MHz crystal oscillator with integrated PLL for low EMI

s Integrated 5 V to 3 V built-in voltage regulator

s Software controlled connection to the USB bus (SoftConnect™)

s Complies with the ACPI™, OnNow™ and USB power management requirements

s Internal power-on and low-voltage reset circuit, also supporting a software reset

s Operation over the extended USB bus voltage range (4.0 to 5.5 V) with 5 V

tolerant I/O pads

s Operating temperature range −40 to +85 °C

s Available in LQFP64 package.

3. Applications

s Personal Digital Assistant (PDA)

s Mass storage device, e.g., Zip®, Jaz®, MO, CD, DVD drive

s Digital Video Camera

s Digital Still Camera

s 3G mobile phone

s MP3 player

s Communication device, e.g. router, modem

s Printer

s Scanner.

4. Ordering information

Table 1: Ordering information

Type number

Package

Name

Description

ISP1581BD

LQFP64 Plastic low profile quad flat package; 64 leads; body 10 x 10 x 1.4 mm

Version

SOT314-2

9397 750 09665

Product data

Rev. 04 — 18 July 2002

© Koninklijke Philips Electronics N.V. 2002. All rights reserved.

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