- Standard Microsystems Ethernet Controller Specification Sheet

Hi-Speed USB 2.0 to 10/100 Ethernet Controller
Datasheet
Revision 1.7 (10-02-08) 24 SMSC LAN9500/LAN9500i
DATASHEET
Table 3.5 EEPROM Example - 256 Byte EEPROM
EEPROM
ADDRESS
EEPROM
CONTENTS
(HEX) DESCRIPTION
00h A5 EEPROM Programmed Indicator
01h - 06h 12 34 56 78 9A BC MAC Address 12 34 56 78 9A BC
07h 01 Full-Speed Polling Interval for Interrupt Endpoint (1ms)
08h 04 Hi-Speed Polling Interval for Interrupt Endpoint (4ms)
09h 04 Configuration Flags - LAN9500/LAN9500i is bus powered and supports
remote wakeup.
0Ah - 0Bh 09 04 Language ID Descriptor 0409h, English
0Ch 0A Manufacturer ID String Descriptor Length (10 bytes)
0Dh 0F Manufacturer ID String Descriptor EEPROM Word Offset (0Fh)
Corresponds to EEPROM Byte Offset 1Eh
0Eh 10 Product Name String Descriptor Length (16 bytes)
0Fh 14 Product Name String Descriptor EEPROM Word Offset (14h)
Corresponds to EEPROM Byte Offset 28h
10h 10 Serial Number String Descriptor Length (16 bytes)
11h 1C Serial Number String Descriptor EEPROM Word Offset (1Ch)
Corresponds to EEPROM Byte Offset 38h
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 0A Size of Manufacturer ID String Descriptor (10 bytes)
1Fh 03 Descriptor Type (String Descriptor - 03h)