Datasheet – SMSC LAN9512 User Manual
Page 35
USB Hub with Integrated 10/100 Ethernet Controller
Datasheet
SMSC LAN9512
35
Revision 1.0 (04-20-09)
DATASHEET
21h
04
Vendor ID MSB Register (VIDM)
22h
12
Product ID LSB Register (PIDL)
23h
95
Product ID MSB Register (PIDM)
24h
00
Device ID LSB Register (DIDL)
25h
01
Device ID MSB Register (DIDM)
26h
9B
Config Data Byte 1 Register (CFG1)
27h
18
Config Data Byte 2 Register (CFG2)
28h
00
Config Data Byte 3 Register (CFG3)
29h
02
Non-Removable Devices Register (NRD)
2Ah
30
Port Disable (Self) Register (PDS)
2Bh
30
Port Disable (Bus) Register (PDB)
2Ch
01
Max Power (Self) Register (MAXPS)
2Dh
00
Max Power (Bus) Register (MAXPB)
2Eh
01
Hub Controller Max Current (Self) Register (HCMCS)
2Fh
00
Hub Controller Max Current (Bus) Register (HCMCB)
30h
32
Power-on Time Register (PWRT)
31h
00
Boost_Up Register (BOOSTUP)
32h
00
RESERVED
33h
00
Boost_3:2 Register (BOOST32)
34h
00
RESERVED
35h
00
Port Swap Register (PRTSP)
36h
21
Port Remap 12 Register (PRTR12)
37h
03
Port Remap 3 Register (PRTR3)
38h
00
RESERVED
39h
01
Status/Command Register (STCD)
3A
0A
Size of Manufacturer ID String Descriptor (10 bytes)
3Bh
03
Descriptor Type (String Descriptor - 03h)
3Ch-43h
53 00 4D 00 53 00 43 00 Manufacturer ID String (“SMSC” in UNICODE)
44h
12
Size of Hi-Speed Device Descriptor in Bytes (18 bytes)
45h
01
Descriptor Type (Device Descriptor - 01h)
46h-47h
00 02
USB Specification Number that the device complies with (0200h)
Table 3.12 EEPROM Example - 256 Byte EEPROM (continued)
EEPROM
ADDRESS
EEPROM
CONTENTS
(HEX)
DESCRIPTION