Datasheet

Hi-Speed USB Host, Device or OTG PHY with ULPI Low Pin Interface

Datasheet

SMSC USB3300 25 Revision 1.1 (01-24-13)

DATASHEET

Function Control Register does not reset the bits of the ULPI register array. The Link should not read

or write to any registers not listed in this table.

6.1.4.1 Vendor ID Low: Address = 00h (read only)

6.1.4.2 Vendor ID High: Address = 01h (read only)

Table 6.3 ULPI Register Map

DEFAULT

STATE

ADDRESS (6BIT)

READ WRITE SET CLEAR

Vendor ID Low 24h 00h - - -

Vendor ID High 04h 01h - - -

Product ID Low 04h 02h - - -

Product ID High 00h 03h - - -

Function Control 41h 04-06h 04h 05h 06h

Interface Control 00h 07-09h 07h 08h 09h

OTG Control 06h 0A-0Ch 0Ah 0Bh 0Ch

USB Interrupt Enable Rising 1Fh 0D-0Fh 0Dh 0Eh 0Fh

USB Interrupt Enable Falling 1Fh 10-12h 10h 11h 12h

USB Interrupt Status 00h 13h - - -

USB Interrupt Latch 00h 14h - - -

Debug 00h 15h - - -

Scratch Register 00h 16-18h 16h 17h 18h

FIELD NAME BIT DEFAULT DESCRIPTION

Vendor ID Low 7:0 24h SMSC Vendor ID

FIELD NAME BIT DEFAULT DESCRIPTION

Vendor ID High 7:0 04h SMSC Vendor ID