LAN7500 datasheet(20/58 Pages) MICROCHIP

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Hi-Speed USB 2.0 to 10/100/1000 Ethernet Controller

Datasheet

DS00001734A-page 20

 2014 Microchip Technology Inc

Note: EEPROM byte addresses past 21h can be used to store data for any purpose assuming these

addresses are not used for descriptor storage.

0Bh

Language ID Descriptor [15:8]

0Ch

Manufacturer ID String Descriptor Length (bytes)

0Dh

Manufacturer ID String Descriptor EEPROM Word Offset

0Eh

Product Name String Descriptor Length (bytes)

0Fh

Product Name String Descriptor EEPROM Word Offset

10h

Serial Number String Descriptor Length (bytes)

11h

Serial Number String Descriptor EEPROM Word Offset

12h

Configuration String Descriptor Length (bytes)

13h

Configuration String Descriptor Word Offset

14h

Interface String Descriptor Length (bytes)

15h

Interface String Descriptor Word Offset

16h

Hi-Speed Device Descriptor Length (bytes)

17h

Hi-Speed Device Descriptor Word Offset

18h

Hi-Speed Configuration and Interface Descriptor Length (bytes)

19h

Hi-Speed Configuration and Interface Descriptor Word Offset

1Ah

Full-Speed Device Descriptor Length (bytes)

1Bh

Full-Speed Device Descriptor Word Offset

1Ch

Full-Speed Configuration and Interface Descriptor Length (bytes)

1Dh

Full-Speed Configuration and Interface Descriptor Word Offset

1Eh

GPIO[7:0] Wakeup Enables

Bit x = 0 -> GPIOx Pin Disabled for Wakeup Use.

Bit x = 1 -> GPIOx Pin Enabled for Wakeup Use.

1Fh

GPI0[11:8] Wakeup Enables

Bit x = 0 -> GPIO(x+8) Pin Disabled for Wakeup Use.

Bit x = 1 -> GPIO(x+8) Pin Enabled for Wakeup Use.

Note:

Bits 7:4 Unused.

20h

GPIO PME Flags

21h

Configuration Flags 1

Table 3.1 EEPROM Format (continued)

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