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