Philips cmos digital decoding ic with ram for compact disc data sheet (40 pages)
Summary of Contents for Philips UM10011
UM10011_4 ISP1521 Hi-Speed USB Hub Demo Board Rev. 04.00 — 17 June 2004 Semiconductors Document information Info Keywords Abstract User manual Content ISP1521, hub controller, USB, universal serial bus This document describes the ISP1521 hub demo board. It also contains the related schematics, the PCB layout, and the Bill of Material...
June 2004 Apr 2004 Mar 2003 Nov. 2002 Contact information For additional information, please visit: http://www.semiconductors.philips.com/ For sales office addresses, please send an email to: email@example.com User manual ISP1521 Hi-Speed USB Hub Demo Board Description Updated the schematics. Updated the following: •...
UM10011_4 Philips Semiconductors ISP1521 Hi-Speed USB Hub Demo Board This is a legal agreement between you (either an individual or an entity) and Philips Semiconductors. By accepting this product, you indicate your agreement to the disclaimer specified as follows: DISCLAIMER PRODUCT IS DEEMED ACCEPTED BY RECIPIENT.
REFERENCES... 20 GoodLink and I C-Bus are trademarks of Koninklijke Philips Electronics N.V. Microsoft is a registered trademark of Microsoft Corp. The names of actual companies and products mentioned herein may be the trademarks of their respective owners. All other names, products, and trademarks are the property of their respective owners.
The integrated analog overcurrent detection circuit of the ISP1521 senses the voltage drop across the power switch. When the port draws too much current, the voltage drop across the power switch exceeds the trip voltage threshold. The overcurrent circuit detects this and automatically switches off the power switch.