USB2512 SMSC Corporation, USB2512 Datasheet - Page 14

• Manufacturer Part Number: USB2512
• Description: USB 2.0 High-Speed 2-Port Hub Controller
• Manufacturer: SMSC Corporation

Revision 1.92 (11-28-07)
4.2.1.1
11h-F5h
FC-FEh
NUMBER
ADDR
REG
0Ah
0Bh
0Ch
0Dh
0Eh
0Fh
F6h
F7h
F8h
F9h
FAh
FBh
FFh
03h
04h
05h
06h
07h
08h
09h
10h
BIT
7:0
Table 4.1 Internal Default, EEPROM and SMBus Register Memory Map (continued)
Register 00h: Vendor ID (LSB)
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
BIT NAME
VID_LSB
Hub Controller Max Current
Hub Controller Max Current
Note: SMBus register only
Non-Removable Devices
Config Data Byte 1
Config Data Byte 2
Config Data Byte 3
REGISTER NAME
Port Disable (Self)
Port Disable (Bus)
Max Power (Self)
Max Power (Bus)
Status/Command
Port Remap 12
Power-on Time
Port Swap
Boost_2:0
Reserved
Boost_Up
Reserved
Reserved
Reserved
PID MSB
DID MSB
DID LSB
(Self)
(Bus)
Least Significant Byte of the Vendor ID. This is a 16-bit value that uniquely
identifies the Vendor of the user device (assigned by USB-Interface Forum).
This field is set by the OEM using either the SMBus or EEPROM interface
options.
DATASHEET
14
BOOSTUP
BOOST20
PRTR12
HCMCS
HCMCB
MAXPS
MAXPB
PRTSP
ABBR
PWRT
STCD
CFG1
CFG2
CFG3
PIDM
DIDM
DIDL
NRD
PDS
PDB
N/A
N/A
N/A
N/A
DESCRIPTION
DEFAULT ROM
USB 2.0 High-Speed 2-Port Hub Controller
INTERNAL
25h
8Bh
00h
00h
10h
00h
00h
08h
08h
01h
64h
01h
64h
32h
01h
00h
00h
00h
00h
00h
00h
00h
00h
EEPROM POR
SMBUS AND
VALUES
SMSC USB2512
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
Datasheet