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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)