LAN9514_12 Datasheet, PDF (23/52 Pages) SMSC Corporation – USB 2.0 Hub and 10/100 Ethernet Controller

USB 2.0 Hub and 10/100 Ethernet Controller
Datasheet
EEPROM ADDRESS
2Ah
2Bh
2Ch
2Dh
2Eh
2Fh
30h
31h
32h
33h
34h
35h
36h
37h
38h
39h
Table 3.1 EEPROM Format (continued)
EEPROM CONTENTS
Port Disable (Self) Register (PDS)
Port Disable (Bus) Register (PDB)
Max Power (Self) Register (MAXPS)
Max Power (Bus) Register (MAXPB)
Hub Controller Max Current (Self) Register (HCMCS)
Hub Controller Max Current (Bus) Register (HCMCB)
Power-on Time Register (PWRT)
Boost_Up Register (BOOSTUP)
Boost_5 Register (BOOST5)
Boost_4:2 Register (BOOST42)
RESERVED
Port Swap Register (PRTSP)
Port Remap 12 Register (PRTR12)
Port Remap 34 Register (PRTR34)
Port Remap 5 Register (PRTR5)
Status/Command Register (STCD)
Note: EEPROM byte addresses past 39h can be used to store data for any purpose.
Table 3.2 describes the Configuration Flags
Table 3.2 Configuration Flags Description
BIT
NAME
7:3 RESERVED
2
Remote Wakeup Support
1
RESERVED
0
Power Method
DESCRIPTION
00000b
0 = The device does not support remote wakeup.
1 = The device supports remote wakeup.
0b
0 = The device Controller is bus powered.
1 = The device Controller is self powered.
SMSC LAN9514/LAN9514i
23
DATASHEET
Revision 1.2 (02-29-12)