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SMSC LAN9514 List of Figures

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USB Hub with Integrated 10/100 Ethernet Controller

Datasheet

List of Figures

Figure 1.1 Internal Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Figure 2.1 LAN9514 64-QFN Pin Assignments (TOP VIEW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Figure 2.2 Port Power Control with USB Power Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Figure 2.3 Port Power Control with Poly Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Figure 2.4 Port Power with Ganged Control with Poly Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Figure 4.1 Output Equivalent Test Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 Figure 4.1 EEPROM Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 Figure 5.1 LAN9514 64-QFN Package Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 Figure 5.2 LAN9514 Recommended PCB Land Pattern. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Revision 1.0 (04-20-09)

4

SMSC LAN9514

 

DATASHEET

 

Contents
LAN9514 USB Hub with Integrated 10/100 Ethernet Controller PRODUCT FEATURES DATASHEET ORDER NUMBERS: DATASHEET Table of Contents List of Figures List of Tables Chapter 1 Introduction 1.1Block Diagram 1.1.1Overview 1.1.2USB Hub 1.1.3Ethernet Controller 1.1.4EEPROM Controller 1.1.5Peripherals 1.1.6Power Management Page Chapter 2 Pin Description and Configuration Page Page Page Page Page Page 2.1Port Power Control 2.1.1Port Power Control Using a USB Power Switch 2.1.2Port Power Control Using a Poly Fuse Page 2.2Buffer Types Chapter 3 EEPROM Controller (EPC) 3.1EEPROM Format Page Page 3.1.1Hub Configuration Page Page Page Page Page Page Page Page Page 3.2EEPROM Defaults 3.3EEPROM Auto-Load 3.4An Example of EEPROM Format Interpretation Page Page Page Page Chapter 4 Operational Characteristics 4.1Absolute Maximum Ratings 4.2Operating Conditions 4.3Power Consumption 4.3.1Operational Current Consumption & Power Dissipation 4.4DC Specifications Page 4.5AC Specifications 4.5.1Equivalent Test Load 4.5.2Reset Timing 4.5.3EEPROM Timing 4.6Clock Circuit Chapter 5 Package Outline 5.164-QFNPackage