SMSC LAN9514 Manual Do Utilizador

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USB Hub with Integrated 10/100 Ethernet Controller 
Datasheet
SMSC LAN9514
35
Revision 1.0 (04-20-09)
DATASHEET
 
Table 3.13 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
05
Configuration Flags - The device is self powered and supports remote 
wakeup. 
0Ah-0Bh
09 04
Language ID Descriptor 0409h, English
0Ch
0A
Manufacturer ID String Descriptor Length (10 bytes)
0Dh
1D
Manufacturer ID String Descriptor EEPROM Word Offset (1Dh)
Corresponds to EEPROM Byte Offset 3Ah
0Eh
00
Product Name String Descriptor Length (0 bytes - NA)
0Fh
00
Product Name String Descriptor EEPROM Word Offset (Don’t Care)
10h
00
Serial Number String Descriptor Length (0 bytes - NA)
11h
00
Serial Number String Descriptor EEPROM Word Offset (Don’t Care)
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
22h
Hi-Speed Device Descriptor Word Offset (22h)
Corresponds to EEPROM Byte Offset 44h
18h
12
Hi-Speed Configuration and Interface Descriptor Length (18 bytes)
19h
2B
Hi-Speed Configuration and Interface Descriptor Word Offset (2Bh)
Corresponds to EEPROM Byte Offset 56h
1Ah
12
Full-Speed Device Descriptor Length (18 bytes)
1Bh
34
Full-Speed Device Descriptor Word Offset (34h)
Corresponds to EEPROM Byte Offset 68h
1Ch
12
Full-Speed Configuration and Interface Descriptor Length (18bytes)
1Dh
3D
Full-Speed Configuration and Interface Descriptor Word Offset (3Dh)
Corresponds to EEPROM Byte Offset 7Ah
1Eh
00
RESERVED
1Fh
00
RESERVED
20h
24
Vendor ID LSB Register (VIDL)
21h
04
Vendor ID MSB Register (VIDM)