Datasheet

Hi-Speed USB Host, Device or OTG PHY with ULPI Low Pin Interface
Datasheet
Revision 1.1 (01-24-13) 26 SMSC USB3300
DATASHEET
6.1.4.3 Product ID Low: Address = 02h (read only)
6.1.4.4 Vendor ID Low: Address = 03h (read only)
6.1.4.5 Function Control: Address = 04-06h (read), 04h (write), 05h (set), 06h (clear)
FIELD NAME BIT DEFAULT DESCRIPTION
Product ID Low 7:0 04h SMSC Product ID revision A0
FIELD NAME BIT DEFAULT DESCRIPTION
Product ID High 7:0 00h SMSC Product ID revision A0
FIELD NAME BIT DEFAULT DESCRIPTION
XcvrSelect[1:0] 1:0 01b Selects the required transceiver speed.
00b: Enables HS transceiver
01b: Enables FS transceiver
10b: Enables LS transceiver
11b: Enables FS transceiver for LS packets (FS preamble
automatically pre-pended)
TermSelect 2 0b Controls the DP and DM termination depending on XcvrSelect,
OpMode, DpPulldown, and DmPulldown. The Dp and DM
termination is detailed in Table 6.8, "DP/DM termination vs.
Signaling Mode".
OpMode 4:3 00b Selects the required bit encoding style during transmit.
00b: Normal Operation
01b: Non-Driving
10b: Disable bit-stuff and NRZI encoding
11b: Reserved
Reset 5 0b Active high transceiver reset. This reset does not reset the ULPI
interface or register set. Automatically clears after reset is
complete.
SuspendM 6 1b Active low PHY suspend. When cleared the PHY will enter Low
Power Mode as detailed in Section 6.1.9, "Low Power Mode".
Automatically set when exiting Low Power Mode.
Reserved 7 0b Driven low.