Transcription of UTMI+ Low Pin Interface (ULPI) Specification
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UTMI+ Low Pin Interface ( ulpi ) Specification Revision October 20, 2004 UTMI+ Low Pin Interface Specification , Revision October 20, 2004 Revision History Revision Issue Date Comment November 12, 2003 Pre-release. January 3, 2004 Introduce PHY Interface modes . Update Interface timings. Clarify 4-bit data clocking. Clarify sending of RX CMD s and interrupts. Introduce AutoResume feature. Route int pin to data(3) during 6-pin Serial Mode. Explain VBUS thresholds. Add T&MT diagram and updated text. Add new section to explain how PHY is aborted by Link. Various clarifications. January 13, 2004 Add block diagram. Tighten Interface timing. Modify suspend protocol to more closely resemble UTMI. Add SPKR_L and SPKR_MIC to signal list and T&MT connector. Various clarifications.
Route int pin to data(3) during 6-pin Serial Mode. Explain VBUS thresholds. Add T&MT diagram and updated text. Add new section to explain how PHY is aborted by Link. Various clarifications. 1.0rc2 January 13, 2004 Add block diagram. Tighten interface timing. Modify suspend protocol to more closely resemble UTMI.
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