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ISP1183

Low-power Universal Serial Bus interface device with DMA

Philips Electronics 

Philips Semiconductors

ISP1183

Low-power USB interface device with DMA

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

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

s Supports internal power-on and low-voltage reset circuit

s Supports software reset

s Hybrid-powered capability with low-power consumption required from the system

s VBUS indication

s 6 MHz crystal oscillator input with integrated PLL for low EMI

s Good USB connection indicator that blinks with traffic (GoodLink™)

s Supports I/O voltage range of 1.65 V to 3.6 V

s Operation over the extended USB bus voltage range (4.0 V to 5.5 V) with 3.3 V

tolerant I/O pads

s Operating temperature range −40 °C to +85 °C

s Full-scan design with high fault coverage

s Available in HVQFN32 lead-free and halogen-free package.

3. Applications

s Battery-operated device, for example:

x Mobile phone

x MP3 player

x Personal Digital Assistant (PDA)

s Communication device, for example:

x Router

x Modem

s Digital camera

s Mass storage device, for example:

x Zip® drive

s Printer

s Scanner.

4. Abbreviations

CRC — Cyclic Redundancy Check

DMA — Direct Memory Access

EMI — ElectroMagnetic Interference

FIFO — First In, First Out

MMU — Memory Management Unit

PID — Packet IDentifier

PIO — Parallel I/O

PLL — Phase-Locked Loop

SIE — Serial Interface Engine

USB — Universal Serial Bus.

9397 750 11804

Product data

Rev. 01 — 24 February 2004

© Koninklijke Philips Electronics N.V. 2004. All rights reserved.

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