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Details, datasheet, quote on part number:W83977TF
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| Part: | W83977TF |
| Category: | Interface and Interconnect => Line Drivers/Interfaces |
| Description: | W83877TF Plus Kbc, GP I/O, Wake-up |
| Company: | Winbond Electronics Corp America |
| Datasheet: | Download W83977TF datasheet File size : 1036 kB |
| Request For quote: | Find where to buy W83977TF
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Datasheet text preview:
W83977TF WINBOND I/O
W83977TF Data Sheet Revision History
Pages 1 2 n.a. Dates 05/20/97 Versi on 0.50 0.51 Version on Web First published. Typo correction and data calibrated Main Contents
3 4 5
IV,V,6,7,14,49,5 07/01/97 5,69-80,87-96, 103,113, 117, 118,122, 128, 149 III,3,68,134, 07/20/97 146,148; 64-67 P101,101.1,102 11/18/97 P1,3,49,62,64, 67,71,73,74, 100,117,119, 120,129 03/19/98
0.60 0.61 0.62
Explanation of OnNow/ functions; Repagenating Register correction
security
wake-up
Typo correction and data calibrated
6 7 8 9 10
Please note that all data and specifications are subject to change without notice. All the trade marks of products and companies mentioned in this data sheet belong to their respective owners. LIFE SUPPORT APPLICATIONS These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Winbond customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Winbond for any damages resulting from such improper use or sales.
W83977TF
TABLE OF CONTENTS
GENERAL DESCRIPTION ............. 1 FEATURES... 2 PIN CONFIGURATION .... 4 1. PIN DESCRIPTION....... 5
1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 HOST INTERFACE .... 5 GENERAL PURPOSE I/O PORT......7 SERIAL PORT INTERFACE....8 INFRARED INTERFACE ......... 9 MULTI-MODE PARALLEL PORT .. 9 FDC INTERFACE ..... 14 KBC INTERFACE.....15 POWER PINS ............ 16 ACPI INTERFACE....16
2. FDC FUNCTIONAL DESCRIPTION ........ 17
2.1 W83977TF FDC ........ 17 2.1.1 AT INTERFACE...........17 2.1.2 FIFO (DATA) .......... 17 2.1.3 DATA SEPARATOR ............ 18 2.1.4 WRITE PRECOMPENSATION ......... 18 2.1.5 PERPENDICULAR RECORDING MODE ......... 18 2.1.6 FDC CORE ..... 19 2.1.7 FDC COMMANDS ...... 19 2.2 REGISTER DESCRIPTIONS .......... 29 2.2.1 STATUS REGISTER A (SA REGISTER) (READ BASE ADDRESS + 0).....29 2.2.2 STATUS REGISTER B (SB REGISTER) (READ BASE ADDRESS + 1) ..... 31 2.2.3 DIGITAL OUTPUT REGISTER (DO REGISTER) (WRITE BASE ADDRESS + 2)...33 2.2.4 TAPE DRIVE REGISTER (TD REGISTER) (READ BASE ADDRESS + 3) ...... 33 2.2.5 MAIN STATUS REGISTER (MS REGISTER) (READ BASE ADDRESS + 4) ........... 34 Publication Release Date: March 1998 Revision 0.62
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