USB MultiSwitchTM Hub
Datasheet
Table 7.1 Internal EEPROM & SMBus Register Memory Map (continued)
DEFAULT
ROM
REG ADDR
R/W
REGISTER NAME
ABBR
0Ah
0Bh
0Ch
0Dh
0Eh
0Fh
10h
11h
12h
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Port Disable (Self)
Port Disable (Bus)
Max Power (Self)
Max Power (Bus)
Hub Controller Max Current (Self)
Hub Controller Max Current (bus)
Power-on Time
PDS
PDB
00h
00h
01h
64h
01h
64h
32h
00h
00h
00h
00h
00h
00h
00h
00h
2Fh
11h
11h
00h
00h
22h
22h
00h
00h
11h
22h
00h
00h
11h
21h
00h
00h
22h
12h
00h
00h
12h
11h
00h
00h
11h
02h
00h
00h
11h
01h
00h
00h
00h
00h
00h
00h
00h
00h
00h
MAXPS
MAXPB
HCMCS
HCMCB
PWRT
LANGIDH
LANGIDL
MFRSL
PRDSL
SERSL
MANSTR
PRDSTR
SERSTR
PRTDT
LANG_ID_H
LANG_ID_L
MFR_STR_LEN
PRD_STR_LEN
SER_STR_LEN
MFR_STR
13h
14h
15h
16h-53h
54h-91h
92h-CFh
D0h
D1h
D2h
D3h
D4h
D5h
D6h
D7h
D8h
D9h
DAh
DBh
DCh
DDh
DEh
DFh
E0h
PROD_STR
SER_STR
PRT_DLY_TIME
Port Assign Int0A
Port Assign Int0B
Port Assign Int0C
Port Assign Int0D
Port Assign Int1A
Port Assign Int1B
Port Assign Int1C
Port Assign Int1D
Port Assign Int2A
Port Assign Int2B
Port Assign Int2C
Port Assign Int2D
Port Assign Int3A
Port Assign Int3B
Port Assign Int3C
Port Assign Int3D
Port Assign Int4A
Port Assign Int4B
Port Assign Int4C
Port Assign Int4D
Port Assign Int5A
Port Assign Int5B
Port Assign Int5C
Port Assign Int5D
Port Assign Int6A
Port Assign Int6B
Port Assign Int6C
Port Assign Int6D
Port Assign Int7A
Port Assign Int7B
Port Assign Int7C
Port Assign Int7D
Port Assign 12
PRTIF0A
PRTIF0B
PRTIF0C
PRTIF0D
PRTIF1A
PRTIF1B
PRTIF1C
PRTIF1D
PRTIF2A
PRTIF2B
PRTIF2C
PRTIF2D
PRTIF3A
PRTIF3B
PRTIF3C
PRTIF3D
PRTIF4A
PRTIF4B
PRTIF4C
PRTIF4D
PRTIF5A
PRTIF5B
PRTIF5C
PRTIF5D
PRTIF6A
PRTIF6B
PRTIF6C
PRTIF6D
PRTIF7A
PRTIF7B
PRTIF7C
PRTIF7D
PRTA12
PRTA34
PRTA56
PRTA7
E1h
E2h
E3h
E4h
E5h
E6h
E7h
E8h
E9h
EAh
EBh
ECh
EDh
EEh
EFh
F0h
F1h
F2h
F3h
F4h
Port Assign 34
Port Assign 56
Port Assign 7
Port Lockout
F5h
F6h-FEh
FFh
PRT_LK
N/A
STCD
Reserved
Status/Command
Note: SMBus register only!
SMSC USB2524
Revision 1.91 (08-22-07)
DATA2S1HEET
SMSC [ SMSC CORPORATION ]
