NET2890 Datasheet | NetChip

.. 335 Pioneer Way Mt View, California 94041 (650) 526-1490 Fax (650) 526-1494 e-mail: sales@netchip. Internet: .netchip. Net Chip Technology, Inc. NET2890 USB Interface Controller Specification For Revision 2 IC Doc #: 605-0057-0209 Revision: 2.0 Draft 9 Date: 7/16/99 Specification NET2890 USB Interface Controller This document contains material that is confidential to Net Chip. Reproduction without the express written consent of Net Chip is prohibited. All reasonable attempts were made to ensure the contents of this document are accurate, however no liability, expressed or implied is guaranteed. Net Chip reserves the right to modify this document, without notification, at any time. Revision History Revision 1.0 Draft 1 1.0 Draft 2 1.0 Draft 3 1.0 Draft 4 1.0 Draft 5 2.0 Draft 1 2.0 Draft 2 2.0 Draft 3 2.0 Draft 4 2.0 Draft 5 2.0 Draft 6 2.0 Draft 7 2.0 Draft 8 2.0 Draft 9 Issue Date June 30, 1997 July 24, 1997 October 4, 1997 October 6, 1997 November 19, 1997 January 17, 1998 February 13, 1998 March 2, 1998 March 12, 1998 March 23, 1998 April 3, 1998 Aug 24, 1998 Feb 21, 1999 July 16, 1999 ments Initial Spec. Based on NET2888 Rev 2 Draft 3 Modified register architecture More Register Modifications More Register Modifications (MAINCTL, IRQSTAT1, IRQSTAT3, IRQENB1, IRQENB3, FIFOSTAT, FIFOINTENB Clarify some register descriptions Initial Specification for NET2890 Revision 2. Update some registers Update some registers; Change ‘mapped’ to ‘paged’ register nomenclature Added some new register bits. Clarified sections of documentation. Finalize changes to Revision 2. Clarify some sections. Clarify FIFO Valid and FIFO processing Update AC timing, and DC specifications Update Endpoint Maximum Packet Length defaults, I/O timing. Change output resistance in 7.4.1 ____________________________________________________________________________________ Net Chip Technology, Inc., 1999 335 Pioneer Way, Mountain View, California 94041 TEL (650)...