Smsc LAN9512 User Manual download pdf (Page 21)

USB Hub with Integrated 10/100 Ethernet Controller

Datasheet

SMSC LAN9512 21 Revision 1.0 (04-20-09)

DATASHEET

09h Configuration Flags

0Ah Language ID Descriptor [7:0]

0Bh Language ID Descriptor [15:8]

0Ch Manufacturer ID String Descriptor Length (bytes)

0Dh Manufacturer ID String Descriptor EEPROM Word Offset

0Eh Product Name String Descriptor Length (bytes)

0Fh Product Name String Descriptor EEPROM Word Offset

10h Serial Number String Descriptor Length (bytes)

11h Serial Number String Descriptor EEPROM Word Offset

12h Configuration String Descriptor Length (bytes)

13h Configuration String Descriptor Word Offset

14h Interface String Descriptor Length (bytes)

15h Interface String Descriptor Word Offset

16h Hi-Speed Device Descriptor Length (bytes)

17h Hi-Speed Device Descriptor Word Offset

18h Hi-Speed Configuration and Interface Descriptor Length (bytes)

19h Hi-Speed Configuration and Interface Descriptor Word Offset

1Ah Full-Speed Device Descriptor Length (bytes)

1Bh Full-Speed Device Descriptor Word Offset

1Ch Full-Speed Configuration and Interface Descriptor Length (bytes)

1Dh Full-Speed Configuration and Interface Descriptor Word Offset

1Eh-1Fh RESERVED

20h Vendor ID LSB Register (VIDL)

21h Vendor ID MSB Register (VIDM)

22h Product ID LSB Register (PIDL)

23h Product ID MSB Register (PIDM)

24h Device ID LSB Register (DIDL)

25h Device ID MSB Register (DIDM)

26h Config Data Byte 1 Register (CFG1)

27h Config Data Byte 2 Register (CFG2)

28h Config Data Byte 3 Register (CFG3)

29h Non-Removable Devices Register (NRD)

2Ah Port Disable (Self) Register (PDS)

2Bh Port Disable (Bus) Register (PDB)

Table 3.1 EEPROM Format (continued)

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 45 46

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Smsc LAN9512 User Manual Page 21