LAN9514_12 Datasheet, PDF(37/52 Page) SMSC Corporation – USB 2.0 Hub and 10/100 Ethernet Controller

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LAN9514_12 Datasheet, PDF (37/52 Pages) SMSC Corporation – USB 2.0 Hub and 10/100 Ethernet Controller

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USB 2.0 Hub and 10/100 Ethernet Controller

Datasheet

EEPROM

ADDRESS

00h

01h-06h

07h

08h

09h

0Ah-0Bh

0Ch

0Dh

0Eh

0Fh

10h

11h

12h

13h

14h

15h

16h

17h

18h

19h

1Ah

1Bh

1Ch

1Dh

1Eh

1Fh

20h

Table 3.13 EEPROM Example - 256 Byte EEPROM

EEPROM

CONTENTS

(HEX)

12 34 56 78 9A BC

09 04

22h

DESCRIPTION

EEPROM Programmed Indicator

MAC Address 12 34 56 78 9A BC

Full-Speed Polling Interval for Interrupt Endpoint (1ms)

Hi-Speed Polling Interval for Interrupt Endpoint (4ms)

Configuration Flags - The device is self powered and supports remote

wakeup.

Language ID Descriptor 0409h, English

Manufacturer ID String Descriptor Length (10 bytes)

Manufacturer ID String Descriptor EEPROM Word Offset (1Dh)

Corresponds to EEPROM Byte Offset 3Ah

Product Name String Descriptor Length (0 bytes - NA)

Product Name String Descriptor EEPROM Word Offset (Donât Care)

Serial Number String Descriptor Length (0 bytes - NA)

Serial Number String Descriptor EEPROM Word Offset (Donât Care)

Configuration String Descriptor Length (0 bytes - NA)

Configuration String Descriptor Word Offset (Donât Care)

Interface String Descriptor Length (0 bytes - NA)

Interface String Descriptor Word Offset (Donât Care)

Hi-Speed Device Descriptor Length (18 bytes)

Hi-Speed Device Descriptor Word Offset (22h)

Corresponds to EEPROM Byte Offset 44h

Hi-Speed Configuration and Interface Descriptor Length (18 bytes)

Hi-Speed Configuration and Interface Descriptor Word Offset (2Bh)

Corresponds to EEPROM Byte Offset 56h

Full-Speed Device Descriptor Length (18 bytes)

Full-Speed Device Descriptor Word Offset (34h)

Corresponds to EEPROM Byte Offset 68h

Full-Speed Configuration and Interface Descriptor Length (18bytes)

Full-Speed Configuration and Interface Descriptor Word Offset (3Dh)

Corresponds to EEPROM Byte Offset 7Ah

RESERVED

Vendor ID LSB Register (VIDL)

SMSC LAN9514/LAN9514i

DATASHEET

Revision 1.2 (02-29-12)

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