SMSC USB4640i ユーザーズマニュアル

High Speed Inter-Chip USB 2.0 Hub and Flash Media Controller

SMSC USB4640/USB4640i

31

Revision 1.0 (06-01-09)

DEh

VID_LSB

Vendor ID Least Significant Byte

24h

DFh

VID_MSB

Vendor ID Most Significant Byte

04h

E0h

PID_LSB

Product ID Least Significant Byte

40h

E1h

PID_MSB

Product ID Most Significant Byte

26h

E2h

DID_LSB

Device ID Least Significant Byte

A1h

E3h

DID_MSB

Device ID Most Significant Byte

08h

E4h

CFG_DAT_BYT1

Configuration Data Byte 1

8Bh

E5h

CFG_DAT_BYT2

Configuration Data Byte 2

28h

E6h

CFG_DAT_BYT3

Configuration Data Byte 3

00h

E7h

NR_DEVICE

Non-Removable Devices

02h

E8h

PORT_DIS_SP

Port Disable (Self)

00h

E9h

PORT_DIS_BP

Port Disable (Bus)

00h

EAh

MAX_PWR_SP

Max Power (Self)

01h

EBh

MAX_PWR_BP

Max Power (Bus)

32h

ECh

HC_MAX_C_SP

Hub Controller Max Current (Self)

01h

EDh

HC_MAX_C_BP

Hub Controller Max Current (Bus)

32h

EEh

PWR_ON_TIME

Power-on Time

32h

EFh

BOOST_UP

Boost_Up

00h

F0h

BOOST_3:0

Boost_3:0

00h

F1h

PRT_SWP

Port Swap

00h

F2h

PRTM12

Port Map 12

00h

F3h

PRTM3

Port Map 3

00h

F4h

Reserved

Reserved

00h

F5h

Reserved

Reserved

66h

F6h

Reserved

Reserved

00h

F7-FAh

Not Applicable

-

N/A

FBh

Not Applicable

-

00h

FCh-FFh

NVSTORE_SIG

Non-Volatile Storage Signature 

“ATA2”