USB 2.0 Hub and 10/100 Ethernet Controller
Datasheet
Table 3.12 EEPROM Example - 256 Byte EEPROM (continued)
EEPROM
CONTENTS
(HEX)
EEPROM
ADDRESS
DESCRIPTION
48h
49h
FF
00
Class Code
Subclass Code
Protocol Code
4Ah
FF
4Bh
40
Maximum Packet Size for Endpoint 0
Vendor ID (0424h)
4Ch-4Dh
4Eh-4Fh
50h-51h
52h
24 04
00 EC
00 01
01
Product ID (EC00h)
Device Release Number (0100h)
Index of Manufacturer String Descriptor
Index of Product String Descriptor
53h
00
54h
00
Index of Serial Number String Descriptor
Number of Possible Configurations
55h
01
56h
09
Size of Hi-Speed Configuration Descriptor in bytes (9 bytes)
Descriptor Type (Configuration Descriptor - 02h)
Total length in bytes of data returned (0027h = 39 bytes)
Number of Interfaces
57h
02
58h-59h
5Ah
27 00
01
5Bh
01
Value to use as an argument to select this configuration
Index of String Descriptor describing this configuration
Self powered and remote wakeup enabled
Maximum Power Consumption is 2 mA
Size of Descriptor in Bytes (9 Bytes)
Descriptor Type (Interface Descriptor - 04h)
Number identifying this Interface
5Ch
00
5Dh
E0
5Eh
01
5Fh
09
60h
04
61h
00
62h
00
Value used to select alternative setting
Number of Endpoints used for this interface (Less endpoint 0)
Class Code
63h
03
64h
FF
65h
00
Subclass Code
66h
FF
Protocol Code
67h
00
Index of String Descriptor Describing this interface
Size of Full-Speed Device Descriptor in Bytes (18 Bytes)
Descriptor Type (Device Descriptor - 01h)
USB Specification Number that the device complies with (0200h)
68h
12
69h
01
6Ah-6Bh
00 02
Revision 1.0 (11-24-09)
SMSC LAN9512/LAN9512i
DATA3S6HEET
SMSC [ SMSC CORPORATION ]
