USB2422SLASHMJ datasheet(26/51 Pages) SMSC

26 / 51 page

2-Port USB 2.0 Hi-Speed Hub Controller

Datasheet

Revision 1.0 (06-04-13)

SMSC USB2422

DATASHEET

4.4.3

Product ID Least Significant Bit Register (PIDL)

4.4.4

Product ID Most Significant Bit Register (PIDM)

4.4.5

Device ID Least Significant Bit Register (DIDL)

4.4.6

Device ID Most Significant Bit Register (DIDM)

Address:

02h

Size:

8 bits

BITS

DESCRIPTION

TYPE

DEFAULT

7:0

Least Significant Byte of the Product ID (PID_LSB)

This is a 16-bit value that the Vendor can assign that uniquely identifies this

particular product (assigned by OEM). This field is set by the OEM using the

SMBus interface options.

R/W

00h

Address:

03h

Size:

8 bits

BITS

DESCRIPTION

TYPE

DEFAULT

7:0

Most Significant Byte of the Product ID (PID_LSB)

This is a 16-bit value that the Vendor can assign that uniquely identifies this

particular product (assigned by OEM). This field is set by the OEM using

either SMBus interface options.

R/W

00h

Address:

04h

Size:

8 bits

BITS

DESCRIPTION

TYPE

DEFAULT

7:0

Least Significant Byte of the Device ID (DID_LSB)

This is a 16-bit device release number in BCD format (assigned by OEM).

This field is set by the OEM using either the SMBus interface options.

R/W

00h

Address:

05h

Size:

8 bits

BITS

DESCRIPTION

TYPE

DEFAULT

7:0

Most Significant Byte of the Device ID (DID_LSB)

This is a 16-bit device release number in BCD format (assigned by OEM).

This field is set by the OEM using the SMBus interface options.

R/W

00h

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