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Western Digital |
Floppy Disk Formatter / Controller |
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Western Digital |
Floppy Disk Formatter / Controller |
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Western Digital |
Winchester Disk Controller Boards These boards are described below. WD1004-27X Board Figure 1-1 shows the connector locations (J1, J2, J3, J4, and J5) on the WD100427X board and the location of the jumpers (W17 to W22, R23, and W25 to W28). The WD1004-27X board has a connector at J4 |
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Western Digital |
User Guide Primary/secondary I/O address jumper. Standard factory setting. Jumper in this position selects base primary addresses IF0 hex thru IF7 and 3F6 hex thru 3F7 hex. Jumper in this position selects base secondary addresses 170 hex thru 177 hex and 376 h |
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Western Digital |
Winchester Disk Controller |
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Western Digital |
Dual Baud Rate Clock |
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Western Digital |
Floppy Disk Formatter/Controller ............................................................................................................................... 3 GENERAL DESCRIPTION .................................................................................................... |
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Western Digital |
User Guide Primary/secondary I/O address jumper. Standard factory setting. Jumper in this position selects base primary addresses IF0 hex thru IF7 and 3F6 hex thru 3F7 hex. Jumper in this position selects base secondary addresses 170 hex thru 177 hex and 376 h |
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Western Digital |
LIFO / FIFO Buffer Register APPLICATIONS • WORD LENGTH SELECTABLE: 128 OR 132 • 9 BIT WORD WIDTH o DC TO 650 KHZ (-00),1 MHz (-01) o EMPTY AND FULL FLAGS o THREE-STATE DATA LINES • POINT OF SALE TERMINALS • COMPUTER-TO-PERIPHERAL BUFFER o CRT BUFFER MEMORY • LINE PRINTER BUF |
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Western Digital |
Self Adjusting Data Separator Sheet 4 U .com www.DataSheet4U www.DataSheet4U.com 4U.com www.DataSheet4U.com www.DataSheet4U.com DataSheet 4 U .com www.DataSheet4U www.DataSheet4U.com 4U.com www.DataSheet4U.com www.DataSheet4U.com DataSheet 4 U .com www.DataSheet4U www.Da |
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Western Digital |
Winchester Disk Controller Boards e (J4) drive power connector is on the WD1004A-WXl board to connect power to FileCard® drives. BIOS ROM Incompatibility BIOS is an acronym for Basic Input Output System. ROM is an acronym for Read Only Memory. The BIOS ROM is a program on a computer |
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Western Digital |
Winchester Floppy Disk Controller |
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Western Digital |
Winchester Controller OEM Manual |
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Western Digital |
Self Adjusting Data Separator Sheet 4 U .com www.DataSheet4U www.DataSheet4U.com 4U.com www.DataSheet4U.com www.DataSheet4U.com DataSheet 4 U .com www.DataSheet4U www.DataSheet4U.com 4U.com www.DataSheet4U.com www.DataSheet4U.com DataSheet 4 U .com www.DataSheet4U www.Da |
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Western Digital |
Self Adjusting Data Separator Sheet 4 U .com www.DataSheet4U www.DataSheet4U.com 4U.com www.DataSheet4U.com www.DataSheet4U.com DataSheet 4 U .com www.DataSheet4U www.DataSheet4U.com 4U.com www.DataSheet4U.com www.DataSheet4U.com DataSheet 4 U .com www.DataSheet4U www.Da |
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Western Digital |
Buffer manager Control Processor |
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Western Digital |
Floppy Disk Formatter / Controller |
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Western Digital |
Disk Controllers User Guide 000 (F000). Non-translation operation only Feature 001 (F00l). Translation operation only. The other controllers described in this document have one standard version. These controllers are designed for use in IBM Personal Computer ATs or other AT- |
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Western Digital |
Disk Controllers User Guide 000 (F000). Non-translation operation only Feature 001 (F00l). Translation operation only. The other controllers described in this document have one standard version. These controllers are designed for use in IBM Personal Computer ATs or other AT- |
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Western Digital |
Disk Controllers User Guide 000 (F000). Non-translation operation only Feature 001 (F00l). Translation operation only. The other controllers described in this document have one standard version. These controllers are designed for use in IBM Personal Computer ATs or other AT- |
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