LAN9500 Datasheet, PDF (89/213 Pages) SMSC Corporation – USB 2.0 to 10/100 Ethernet Controller Promiscuous mode

LAN950x
TABLE 5-63: EEPROM EXAMPLE - 256 BYTE EEPROM - LAN9500/LAN9500I (CONTINUED)
EEPROM
Address
EEPROM Contents
(Hex)
Description
12h
00
Configuration String Descriptor Length (0 bytes - NA)
13h
00
Configuration String Descriptor Word Offset (Don’t Care)
14h
00
Interface String Descriptor Length (0 bytes - NA)
15h
00
Interface String Descriptor Word Offset (Don’t Care)
16h
12
Hi-Speed Device Descriptor Length (18 bytes)
17h
24
Hi-Speed Device Descriptor Word Offset (24h)
Corresponds to EEPROM Byte Offset 48h
18h
12
Hi-Speed Configuration and Interface Descriptor Length (18 bytes)
19h
2D
Hi-Speed Configuration and Interface Descriptor Word Offset (2Dh)
Corresponds to EEPROM Byte Offset 5Ah
1Ah
12
Full-Speed Device Descriptor Length (18 bytes)
1Bh
36
Full-Speed Device Descriptor Word Offset (36h)
Corresponds to EEPROM Byte Offset 6Ch
1Ch
12
Full-Speed Configuration and Interface Descriptor Length (18bytes)
1Dh
3F
Full-Speed Configuration and Interface Descriptor Word Offset (3Fh)
Corresponds to EEPROM Byte Offset 7Eh
1Eh
1Fh
20h-27h
28h
29h
2Ah-37h
38h
39h
3Ah-47h
0A
03
53 00 4D 00 53 00 43 00
10
03
4C 00 41 00 4E 00 39 00
35 00 30 00 30 00
10
03
30 00 30 00 30 00 35 00
31 00 32 00 33 00
Size of Manufacturer ID String Descriptor (10 bytes)
Descriptor Type (String Descriptor - 03h)
Manufacturer ID String (“MCHP” in UNICODE)
Size of Product Name String Descriptor (16 bytes)
Descriptor Type (String Descriptor - 03h)
Product Name String (“LAN9500” in UNICODE)
Size of Serial Number String Descriptor (16 bytes)
Descriptor Type (String Descriptor - 03h)
Serial Number String (“0005123” in UNICODE)
48h
49h
4Ah-4Bh
4Ch
4Dh
4Eh
4Fh
50h-51h
52h-53h
12
01
00 02
FF
00
01
40
24 04
00 95
Size of Hi-Speed Device Descriptor in Bytes (18 bytes)
Descriptor Type (Device Descriptor - 01h)
USB Specification Number that the device complies with (0200h)
Class Code
Subclass Code
Protocol Code
Maximum Packet Size for Endpoint 0
Vendor ID (0424h)
Product ID (9500h)
54h-55h
56h
57h
58h
59h
5Ah
5Bh
5Ch-5Dh
5Eh
00 01
01
02
03
01
09
02
27 00
01
Device Release Number (0100h)
Index of Manufacturer String Descriptor
Index of Product String Descriptor
Index of Serial Number String Descriptor
Number of Possible Configurations
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
5Fh
01
Value to use as an argument to select this configuration
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DS00001875A-page 89