LAN9500AI datasheet(34/66 Pages) SMSC

34 / 66 page

USB 2.0 to 10/100 Ethernet Controller

Datasheet

Revision 1.1 (04-18-13)

SMSC LAN950x Family

DATASHEET

62h

Maximum Power Consumption is 500 mA

63h

Size of Descriptor in Bytes (9 Bytes)

64h

Descriptor Type (Interface Descriptor - 04h)

65h

Number identifying this Interface

66h

Value used to select alternative setting

67h

Number of Endpoints used for this interface (Less endpoint 0)

68h

Class Code

69h

Subclass Code

6Ah

Protocol Code

6Bh

Index of String Descriptor Describing this interface

6Ch

Size of Full-Speed Device Descriptor in Bytes (18 Bytes)

6Dh

Descriptor Type (Device Descriptor - 01h)

6Eh-6Fh

00 02

USB Specification Number that the device complies with (0200h)

70h

Class Code

71h

Subclass Code

72h

Protocol Code

73h

Maximum Packet Size for Endpoint 0

74h-75h

24 04

Vendor ID (0424h)

76h-77h

00 95

Product ID (9500h)

78h-79h

00 01

Device Release Number (0100h)

7Ah

Index of Manufacturer String Descriptor

7Bh

Index of Product String Descriptor

7Ch

Index of Serial Number String Descriptor

7Dh

Number of Possible Configurations

7Eh

Size of Full-Speed Configuration Descriptor in bytes (9 bytes)

7Fh

Descriptor Type (Configuration Descriptor - 02h)

80h-81h

27 00

Total length in bytes of data returned (0027h = 39 bytes)

82h

Number of Interfaces

83h

Value to use as an argument to select this configuration

84h

Index of String Descriptor describing this configuration

Table 5.6 EEPROM Example - 256 Byte EEPROM - LAN9500/LAN9500i (continued)

EEPROM

ADDRESS

EEPROM

CONTENTS

(HEX)

DESCRIPTION

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