SMSC LAN9512 Revision 1.0 (04-20-09)DATASHEETDatasheetPRODUCT FEATURESLAN9512 USB Hub with Integrated 10/100 Ethernet Controller Highlights Two do
USB Hub with Integrated 10/100 Ethernet ControllerDatasheetRevision 1.0 (04-20-09) 10 SMSC LAN9512DATASHEET Table 2.1 EEPROM PinsNUM PINS NAME SYMBOLB
USB Hub with Integrated 10/100 Ethernet Controller DatasheetSMSC LAN9512 11 Revision 1.0 (04-20-09)DATASHEET 1Ethernet Link Activity Indicator LEDnLNK
USB Hub with Integrated 10/100 Ethernet ControllerDatasheetRevision 1.0 (04-20-09) 12 SMSC LAN9512DATASHEET 1Test 2 TEST2 - Used for factory testing,
USB Hub with Integrated 10/100 Ethernet Controller DatasheetSMSC LAN9512 13 Revision 1.0 (04-20-09)DATASHEET 1External USB Bias ResistorUSBRBIAS AI Us
USB Hub with Integrated 10/100 Ethernet ControllerDatasheetRevision 1.0 (04-20-09) 14 SMSC LAN9512DATASHEET Note 2.1 Exposed pad on package bottom (Fi
USB Hub with Integrated 10/100 Ethernet Controller DatasheetSMSC LAN9512 15 Revision 1.0 (04-20-09)DATASHEET Table 2.8 64-QFN Package Pin Assignments
USB Hub with Integrated 10/100 Ethernet ControllerDatasheetRevision 1.0 (04-20-09) 16 SMSC LAN9512DATASHEET 2.1 Port Power ControlThis section details
USB Hub with Integrated 10/100 Ethernet Controller DatasheetSMSC LAN9512 17 Revision 1.0 (04-20-09)DATASHEET 2.1.2 Port Power Control Using a Poly Fus
USB Hub with Integrated 10/100 Ethernet ControllerDatasheetRevision 1.0 (04-20-09) 18 SMSC LAN9512DATASHEET Many customers use a single poly fuse to p
USB Hub with Integrated 10/100 Ethernet Controller DatasheetSMSC LAN9512 19 Revision 1.0 (04-20-09)DATASHEET 2.2 Buffer TypesTable 2.9 Buffer TypesBUF
ORDER NUMBERS:LAN9512-JZX FOR 64-PIN, QFN LEAD-FREE ROHS COMPLIANT PACKAGE (0 TO +70°C TEMP RANGE)USB Hub with Integrated 10/100 Ethernet ControllerDa
USB Hub with Integrated 10/100 Ethernet ControllerDatasheetRevision 1.0 (04-20-09) 20 SMSC LAN9512DATASHEET Chapter 3 EEPROM Controller (EPC)LAN9512 m
USB Hub with Integrated 10/100 Ethernet Controller DatasheetSMSC LAN9512 21 Revision 1.0 (04-20-09)DATASHEET 09h Configuration Flags0Ah Language ID De
USB Hub with Integrated 10/100 Ethernet ControllerDatasheetRevision 1.0 (04-20-09) 22 SMSC LAN9512DATASHEET Note: EEPROM byte addresses past 39h can b
USB Hub with Integrated 10/100 Ethernet Controller DatasheetSMSC LAN9512 23 Revision 1.0 (04-20-09)DATASHEET 3.1.1 Hub ConfigurationEEPROM offsets 20h
USB Hub with Integrated 10/100 Ethernet ControllerDatasheetRevision 1.0 (04-20-09) 24 SMSC LAN9512DATASHEET 2Ah Port Disable (Self) Register (PDS)Disa
USB Hub with Integrated 10/100 Ethernet Controller DatasheetSMSC LAN9512 25 Revision 1.0 (04-20-09)DATASHEET 2Eh Hub Controller Max Current (Self) Reg
USB Hub with Integrated 10/100 Ethernet ControllerDatasheetRevision 1.0 (04-20-09) 26 SMSC LAN9512DATASHEET 36h Port Remap 12 Register (PRTR12)When a
USB Hub with Integrated 10/100 Ethernet Controller DatasheetSMSC LAN9512 27 Revision 1.0 (04-20-09)DATASHEET Note 3.1 Default value is dependent on de
USB Hub with Integrated 10/100 Ethernet ControllerDatasheetRevision 1.0 (04-20-09) 28 SMSC LAN9512DATASHEET Table 3.4 Config Data Byte 1 Register (CFG
USB Hub with Integrated 10/100 Ethernet Controller DatasheetSMSC LAN9512 29 Revision 1.0 (04-20-09)DATASHEET 2:1 Over Current Sense (CURRENT_SNS)Selec
USB Hub with Integrated 10/100 Ethernet Controller DatasheetSMSC LAN9512 3 Revision 1.0 (04-20-09)DATASHEET Table of ContentsChapter 1 Introduction .
USB Hub with Integrated 10/100 Ethernet ControllerDatasheetRevision 1.0 (04-20-09) 30 SMSC LAN9512DATASHEET Table 3.6 Config Data Byte 3 Register (CFG
USB Hub with Integrated 10/100 Ethernet Controller DatasheetSMSC LAN9512 31 Revision 1.0 (04-20-09)DATASHEET 3:2 Upstream USB Electrical Signaling Dri
USB Hub with Integrated 10/100 Ethernet ControllerDatasheetRevision 1.0 (04-20-09) 32 SMSC LAN9512DATASHEET 3.2 EEPROM DefaultsThe signature value of
USB Hub with Integrated 10/100 Ethernet Controller DatasheetSMSC LAN9512 33 Revision 1.0 (04-20-09)DATASHEET 3.4 An Example of EEPROM Format Interpret
USB Hub with Integrated 10/100 Ethernet ControllerDatasheetRevision 1.0 (04-20-09) 34 SMSC LAN9512DATASHEET Table 3.12 EEPROM Example - 256 Byte EEPRO
USB Hub with Integrated 10/100 Ethernet Controller DatasheetSMSC LAN9512 35 Revision 1.0 (04-20-09)DATASHEET 21h 04 Vendor ID MSB Register (VIDM)22h 1
USB Hub with Integrated 10/100 Ethernet ControllerDatasheetRevision 1.0 (04-20-09) 36 SMSC LAN9512DATASHEET 48h FF Class Code49h 00 Subclass Code4Ah F
USB Hub with Integrated 10/100 Ethernet Controller DatasheetSMSC LAN9512 37 Revision 1.0 (04-20-09)DATASHEET 6Ch FF Class Code6Dh 00 Subclass Code6Eh
USB Hub with Integrated 10/100 Ethernet ControllerDatasheetRevision 1.0 (04-20-09) 38 SMSC LAN9512DATASHEET Chapter 4 Operational Characteristics4.1
USB Hub with Integrated 10/100 Ethernet Controller DatasheetSMSC LAN9512 39 Revision 1.0 (04-20-09)DATASHEET 4.3 Power ConsumptionThis section details
USB Hub with Integrated 10/100 Ethernet ControllerDatasheetRevision 1.0 (04-20-09) 4 SMSC LAN9512DATASHEET List of FiguresFigure 1.1 Internal Block Di
USB Hub with Integrated 10/100 Ethernet ControllerDatasheetRevision 1.0 (04-20-09) 40 SMSC LAN9512DATASHEET 4.4 DC SpecificationsNote 4.5 This specifi
USB Hub with Integrated 10/100 Ethernet Controller DatasheetSMSC LAN9512 41 Revision 1.0 (04-20-09)DATASHEET Note 4.6 This is the total 5.5V input lea
USB Hub with Integrated 10/100 Ethernet ControllerDatasheetRevision 1.0 (04-20-09) 42 SMSC LAN9512DATASHEET 4.5 AC SpecificationsThis section details
USB Hub with Integrated 10/100 Ethernet Controller DatasheetSMSC LAN9512 43 Revision 1.0 (04-20-09)DATASHEET 4.5.3 EEPROM TimingThe following specifie
USB Hub with Integrated 10/100 Ethernet ControllerDatasheetRevision 1.0 (04-20-09) 44 SMSC LAN9512DATASHEET 4.6 Clock CircuitLAN9512 can accept eith
USB Hub with Integrated 10/100 Ethernet Controller DatasheetSMSC LAN9512 45 Revision 1.0 (04-20-09)DATASHEET Chapter 5 Package Outline5.1 64-QFN Packa
USB Hub with Integrated 10/100 Ethernet ControllerDatasheetRevision 1.0 (04-20-09) 46 SMSC LAN9512DATASHEET Notes:1. All dimensions are in millimeters
USB Hub with Integrated 10/100 Ethernet Controller DatasheetSMSC LAN9512 5 Revision 1.0 (04-20-09)DATASHEET List of TablesTable 2.1 EEPROM Pins . . .
USB Hub with Integrated 10/100 Ethernet ControllerDatasheetRevision 1.0 (04-20-09) 6 SMSC LAN9512DATASHEET Chapter 1 Introduction1.1 Block Diagram1.1.
USB Hub with Integrated 10/100 Ethernet Controller DatasheetSMSC LAN9512 7 Revision 1.0 (04-20-09)DATASHEET 1.1.2 USB HubThe integrated USB hub is ful
USB Hub with Integrated 10/100 Ethernet ControllerDatasheetRevision 1.0 (04-20-09) 8 SMSC LAN9512DATASHEET SUSPEND1: Supports GPIO and “Link Status
USB Hub with Integrated 10/100 Ethernet Controller DatasheetSMSC LAN9512 9 Revision 1.0 (04-20-09)DATASHEET Chapter 2 Pin Description and Configuratio
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