SMSC LAN9514 Manual Do Utilizador

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USB Hub with Integrated 10/100 Ethernet Controller
Datasheet
Revision 1.0 (04-20-09)
22
SMSC LAN9514
DATASHEET
 
Note: EEPROM byte addresses past 39h can be used to store data for any purpose.
 describes the Configuration Flags
2Ch
Max Power (Self) Register (MAXPS)
2Dh
Max Power (Bus) Register (MAXPB)
2Eh
Hub Controller Max Current (Self) Register (HCMCS)
2Fh
Hub Controller Max Current (Bus) Register (HCMCB)
30h
Power-on Time Register (PWRT)
31h
Boost_Up Register (BOOSTUP)
32h
Boost_5 Register (BOOST5)
33h
Boost_4:2 Register (BOOST42)
34h
RESERVED
35h
Port Swap Register (PRTSP)
36h
Port Remap 12 Register (PRTR12)
37h
Port Remap 34 Register (PRTR34)
38h
Port Remap 5 Register (PRTR5)
39h
Status/Command Register (STCD)
Table 3.2 Configuration Flags Description
BIT
NAME
DESCRIPTION
7:3
RESERVED
00000b
2
Remote Wakeup Support
0 = The device does not support remote wakeup.
1 = The device supports remote wakeup.
1
RESERVED
0b
0
Power Method
0 = The device Controller is bus powered.
1 = The device Controller is self powered.
Table 3.1 EEPROM Format (continued)