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Philips UM10011_4, Philips Semiconductors, ISP1521 Hi-SpeedUSB Hub Demo Board, 18 of

Models: UM10011

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Philips Semiconductors			UM10011_4
			ISP1521 Hi-Speed USB Hub Demo Board

Layer 4: Bottom Routing

		© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
User manual	Rev. 04.00 — 17 June 2004	18 of 20

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Philips user manual UM10011_4, Philips Semiconductors, ISP1521 Hi-SpeedUSB Hub Demo Board, Layer 4 Bottom Routing, 18 of

Contents

User manual UM10011_4Semiconductors Rev. 04.00 - 17 June ContentPhilips Semiconductors UM10011Contact information ISP1521 Hi-SpeedUSB Hub Demo BoardPhilips Semiconductors DISCLAIMERUM10011 ISP1521 Hi-SpeedUSB Hub Demo BoardPhilips Semiconductors ContentsUM10011 ISP1521 Hi-SpeedUSB Hub Demo BoardUM10011 2.ISP1521 Hub Demo Board Features1. Introduction Philips Semiconductors5. Hub Demo Board Description 4. Power Supply Adapter Requirements3. System Requirements 5.1.ISP1521 80-PinLQFP Package5.4.GoodLink Indicator 5.2.Port Indicators5.3.Power LED Indicator UM100115.6.Overcurrent Circuit Detection 5.5.Port Power Switch Transistors5.7.Power Supply UM10011ISP1521 Hi-SpeedUSB Hub Demo Board UM10011Philips Semiconductors Rev. 04.00 — 17 JuneUM10011 5.8.I2C-BusInterfaceTable 5-3 Mode Selection Using J11 and J12 Philips Semiconductors5.9.1.J13 NOOC 6. Schematics5.9.Other Jumpers 5.9.2.J14 SUSPENDISP1521 EVAL BOARD No EEPROM used J11 & J12EEPROM used No J11 & J12 Page Philips Semiconductors Component PlacementUM10011_4 ISP1521 Hi-SpeedUSB Hub Demo BoardISP1521 Hi-SpeedUSB Hub Demo Board UM10011_4Philips Semiconductors Layer 1 Top RoutingISP1521 Hi-SpeedUSB Hub Demo Board UM10011_4Philips Semiconductors Layer 2 Ground PlanesPhilips Semiconductors Layer3 Power PlanesUM10011 ISP1521 Hi-SpeedUSB Hub Demo BoardISP1521 Hi-SpeedUSB Hub Demo Board UM10011_4Philips Semiconductors Layer 4 Bottom RoutingPhilips Semiconductors 7. Installing the BoardUM10011 ISP1521 Hi-SpeedUSB Hub Demo BoardPhilips Semiconductors 9. ReferencesUM10011 ISP1521 Hi-SpeedUSB Hub Demo Board

Layer 4: Bottom Routing

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