Datasheet

USB 2.0 Hi-Speed 7-Port Hub Controller
Datasheet
Revision 2.8 (09-17-12) 20 SMSC USB2517
DATASHEET
06h R/W Config Data Byte 1 CFG1 9Bh 0x00
07h R/W Config Data Byte 2 CFG2 20h 0x00
08h R/W Config Data Byte 3 CFG3 00h 0x00
09h R/W Non-Removable Devices NRD 00h 0x00
0Ah R/W Port Disable (Self) PDS 00h 0x00
0Bh R/W Port Disable (Bus) PDB 00h 0x00
0Ch R/W Max Power (Self) MAXPS 01h 0x00
0Dh R/W Max Power (Bus) MAXPB 32h 0x00
0Eh R/W Hub Controller Max Current
(Self)
HCMCS 01h 0x00
0Fh R/W Hub Controller Max Current
(Bus)
HCMCB 32h 0x00
10h R/W Power-on Time PWRT 32h 0x00
11h R/W LANG_ID_H LANGIDH 00h 0x00
12h R/W LANG_ID_L LANGIDL 00h 0x00
13h R/W MFR_STR_LEN MFRSL 00h 0x00
14h R/W PRD_STR_LEN PRDSL 00h 0x00
15h R/W SER_STR_LEN SERSL 00h 0x00
16h-53h R/W MFR_STR MANSTR 00h 0x00
54h-91h R/W PROD_STR PRDSTR 00h 0x00
92h-Cfh R/W SER_STR SERSTR 00h 0x00
D0h-F5h R/W Reserved N/A 00h 0x00
F6h R/W Boost_Up BOOSTUP 00h 0x00
F7h R/W Boost_7:5 BOOST75 00h 0x00
F8h R/W Boost_4:0 BOOST40 00h 0x00
F9h R/W Reserved N/A 00h 0x00
FAh R/W Port Swap PRTSP 00h 0x00
FBh R/W Port Remap 12 PRTR12 00h 0x00
FCh R/W Port Remap 34 PRTR34 00h 0x00
FDh R/W Port Remap 56 PRTR56 00h 0x00
Table 7.1 Internal Default, EEPROM and SMBus Register Memory Map (continued)
REG
ADDR R/W REGISTER NAME ABBR
INTERNAL
DEFAULT ROM
SMBUS AND
EEPROM POR
VALUES