Datasheet – SMSC LAN9500 User Manual
Page 26
Hi-Speed USB 2.0 to 10/100 Ethernet Controller
Datasheet
Revision 1.7 (10-02-08)
26
SMSC LAN9500/LAN9500i
DATASHEET
64h
04
Descriptor Type (Interface Descriptor - 04h)
65h
00
Number identifying this Interface
66h
00
Value used to select alternative setting
67h
03
Number of Endpoints used for this interface (Less endpoint 0)
68h
FF
Class Code
69h
00
Subclass Code
6Ah
FF
Protocol Code
6Bh
00
Index of String Descriptor Describing this interface
6Ch
12
Size of Full-Speed Device Descriptor in Bytes (18 Bytes)
6Dh
01
Descriptor Type (Device Descriptor - 01h)
6Eh-6Fh
00 02
USB Specification Number that the device complies with (0200h)
70h
FF
Class Code
71h
00
Subclass Code
72h
01
Protocol Code
73h
40
Maximum Packet Size for Endpoint 0
74h-75h
24 04
Vendor ID (0424h)
76h-77h
00 95
Product ID (9500h)
78h-79h
00 01
Device Release Number (0100h)
7Ah
01
Index of Manufacturer String Descriptor
7Bh
02
Index of Product String Descriptor
7Ch
03
Index of Serial Number String Descriptor
7Dh
01
Number of Possible Configurations
7Eh
09
Size of Full-Speed Configuration Descriptor in bytes (9 bytes)
7Fh
02
Descriptor Type (Configuration Descriptor - 02h)
80h-81h
27 00
Total length in bytes of data returned (0027h = 39 bytes)
82h
01
Number of Interfaces
83h
01
Value to use as an argument to select this configuration
84h
00
Index of String Descriptor describing this configuration
85h
A0
Bus powered and remote wakeup enabled
86h
FA
Maximum Power Consumption is 500 mA
87h
09
Size of Full-Speed Interface Descriptor in Bytes (9 Bytes)
Table 3.5 EEPROM Example - 256 Byte EEPROM (continued)
EEPROM
ADDRESS
EEPROM
CONTENTS
(HEX)
DESCRIPTION