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W83977AG-A Dataheets PDF



Part Number W83977AG-A
Manufacturers Winbond
Logo Winbond
Description WINBOND I/O
Datasheet W83977AG-A DatasheetW83977AG-A Datasheet (PDF)

www.DataSheet4U.com WINBOND I/O W83977F-A/W83977G-A & W83977AF-A/W83977AG-A W83977F-A/ W83977G-A/ W83977AF-A/ W83977AG-A W83977F/ AF Data Sheet Revision History PAGES DATES VERSION VERSION ON WEB MAIN CONTENTS 1 2 www.DataSheet4U.com n.a. 2,3,6,8,9,10, 122,126,128132,134,138,168 117-125,127 9,10,120-122 127,135,136,169 VIII,IX,166-169 P118 53,54,58,61,62, 63,65,124,125 1,3,11,52,91,105, 109,110,111,113, 114,115,119,124, 130,131,148 n.a. 01/20/97 01/27/97 0.50 0.51 First publication Spec. .

  W83977AG-A   W83977AG-A



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www.DataSheet4U.com WINBOND I/O W83977F-A/W83977G-A & W83977AF-A/W83977AG-A W83977F-A/ W83977G-A/ W83977AF-A/ W83977AG-A W83977F/ AF Data Sheet Revision History PAGES DATES VERSION VERSION ON WEB MAIN CONTENTS 1 2 www.DataSheet4U.com n.a. 2,3,6,8,9,10, 122,126,128132,134,138,168 117-125,127 9,10,120-122 127,135,136,169 VIII,IX,166-169 P118 53,54,58,61,62, 63,65,124,125 1,3,11,52,91,105, 109,110,111,113, 114,115,119,124, 130,131,148 n.a. 01/20/97 01/27/97 0.50 0.51 First publication Spec. Correction; typo correction 3 4 5 6 7 8 9 01/30/97 02/13/97 03/03/97 05/24/97 7/15/97 11/17/97 03/10/98 0.52 0.53 0.54 0.55 0.56 0.57 0.58 Register Correction; pages rearranging. Spec. Correction; typo correction Spec. Correction; typo correction Add section 15.0; pages rearranging. CR24: Pin 22ÆPin1 Register Correction Typo correction and data calibrated 10 05/02/06 0.6 Add lead-free package version -I - Publication Release Date: May 2006 Revision 0.60 W83977F-A/ W83977G-A/ W83977AF-A/ W83977AG-A Table of Contents1. GENERAL DESCRIPTION ................................................................................................................ 1 2. FEATURES ........................................................................................................................................ 2 3. PIN CONFIGURATION...................................................................................................................... 5 4. PIN DESCRIPTION ........................................................................................................................... 6 4.1 www.DataSheet4U.com Host Interface.......................................................................................................................... 6 Advanced Power Management............................................................................................... 8 Serial Port Interface ................................................................................................................ 9 Infrared Interface................................................................................................................... 10 Multi-Mode Parallel Port........................................................................................................ 11 FDC Interface........................................................................................................................ 15 KBC Interface........................................................................................................................ 16 RTC Interface........................................................................................................................ 16 POWER PINS ....................................................................................................................... 16 W83977F/G and W83977AF/AG FDC .................................................................................. 17 5.1.1 5.1.2 5.1.3 5.1.4 5.1.5 5.1.6 5.1.7 AT interface ............................................................................................................................17 FIFO (Data) ............................................................................................................................17 Data Separator .......................................................................................................................18 Write Precompensation ..........................................................................................................18 Perpendicular Recording Mode ..............................................................................................18 FDC Core ...............................................................................................................................19 FDC Commands.....................................................................................................................19 Status Register A (SA Register) (Read base address + 0).....................................................28 Status Register B (SB Register) (Read base address + 1).....................................................30 Digital Output Register (DO Register) (Write base address + 2) ............................................31 Tape Drive Register (TD Register) (Read base address + 3).................................................31 Main Status Register (MS Register) (Read base address + 4)...............................................33 Data Rate Register (DR Register) (Write base address + 4) ..................................................33 FIFO Register (R/W base address + 5) ..................................................................................34 Digital Input Register (DI Register) (Read base address + 7).................................................36 Configuration Control Register (CC Register) (Write base address + 7) ................................38 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5.1 5. FDC FUNCTIONAL.


W83977AF-A W83977AG-A STP32N05L


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