Datasheet

Hi-Speed USB 2.0 to 10/100/1000 Ethernet Controller
Datasheet
Revision 1.0 (11-01-10) 26 SMSC LAN7500/LAN7500i
DATASHEET
Table 3.7 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 1E Configuration Flags 0 - No USBDP/USBDM swapping, No PHY Boost,
Automatic Duplex and Speed detection, the device is bus powered and
supports remote wakeup, LEDs 0 and 1 are used as Link/Speed/Activity
LEDs (Since they are enabled as LEDs in Configuration Flags 1
GPIOEN field).
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 (11h)
Corresponds to EEPROM Byte Offset 22h
0Eh 12 Product Name String Descriptor Length (18 bytes)
0Fh 14 Product Name String Descriptor EEPROM Word Offset (16h)
Corresponds to EEPROM Byte Offset 2Ch
10h 10 Serial Number String Descriptor Length (16 bytes)
11h 1D Serial Number String Descriptor EEPROM Word Offset (1Fh)
Corresponds to EEPROM Byte Offset 3Eh
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 25 Hi-Speed Device Descriptor Word Offset (27h)
Corresponds to EEPROM Byte Offset 4Eh
18h 12 Hi-Speed Configuration and Interface Descriptor Length (18 bytes)
19h 2E Hi-Speed Configuration and Interface Descriptor Word Offset (30h)
Corresponds to EEPROM Byte Offset 60h
1Ah 12 Full-Speed Device Descriptor Length (18 bytes)
1Bh 37 Full-Speed Device Descriptor Word Offset (39h)
Corresponds to EEPROM Byte Offset 72h
1Ch 12 Full-Speed Configuration and Interface Descriptor Length (18bytes)
1Dh 40 Full-Speed Configuration and Interface Descriptor Word Offset (42h)
Corresponds to EEPROM Byte Offset 84h
1Eh 00 GPIO[7:0] Wake Enables - GPIO[7:0] Not Used For Wakeup Signaling