WD16C92
Abstract: WD1793 SA450 WD1772 2764 rom WD1003-WAH WD2293 WD10C20 WD1002-WA2 wd1015
Text: 1986 Storage Management Products Handbook Corita Kent, the cover artist, is an American whose work presents an optimistic, yet philosophical view of the world we live in. A former Catholic nun and teacher, Corita now devotes her life and energies to her artwork
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74s124
Abstract: WD1691 74LS629 FD1771-01 INTERNAL BLOCK DIAGRAM OF 74LS08 FD179X WD2143 74LS08 gate diagram western digital FD1771 WD179X
Text: W OE SR TP E OR NR AD TIGI ITO AN L C FEATURES GENERAL DESCRIPTION The WD1691 F.S.L. has been designed to minimize the external logic required to interface the 179X Family of Floppy Disk Controllers to a drive. With the use of an external VCO, the WD 1691 will generate the RCLK signal for the WD179X,
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WD1691
WD179X,
WD2143
FD179X
FD179X
L69I-QM
74s124
74LS629
FD1771-01
INTERNAL BLOCK DIAGRAM OF 74LS08
74LS08 gate diagram
western digital FD1771
WD179X
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WD2793
Abstract: FD179X WD2791 fd1771 2793 western digital wincc WD179 wc marx WD2797 ltls
Text: WESTERN D IG IT A L O R P O R A T I O N WD279X-02 C WD279X-02 Floppy Disk Formatter/Controller Family FEATURES • • • • • • • • • • ON-CHIP PLL DATA SEPARATOR ON-CHIP WRITE PRECOMPENSATION LOGIC SINGLE + 5 V SUPPLY ACCOMMODATES SINGLE AND DOUBLE
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WD279X-02
FD179X
WD279X
WD279X,
FD1771
WD2793
WD2791
2793 western digital
wincc
WD179
wc marx
WD2797
ltls
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74s124
Abstract: fd1771 WD1691 FD1771-01 fd179x INTERNAL BLOCK DIAGRAM OF 74LS08 TG431 WD2143-03 74LS08 ttl CERAMIC DISK CAPACITOR
Text: WESTERN O R P O R DIGITAL A T I O N WD1691 C WD1691 Floppy Support Logic F.S.L FEATURES GENERAL DESCRIPTION • • • • • • • • • The WD1691 F.S.L. has been designed to minimize the external logic required to interface the 179X Family of Floppy Disk Controllers to a drive. W ith the
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WD1691
FD179X
WD179X,
74s124
fd1771
FD1771-01
INTERNAL BLOCK DIAGRAM OF 74LS08
TG431
WD2143-03
74LS08 ttl
CERAMIC DISK CAPACITOR
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MSC 1691 AI
Abstract: WD1771 WD1793 WD1691V western digital FD1791 WD1771-01 sj 8207 FD1770 WD1691 WG1 smd
Text: 1984 Storage Managem ent Products Handbook Making The Leading Edge Work For You. This handbook is designed for you, the engineer. It’s intended to be a useful tool, enabling you to make a preliminary evaluation of our products and later, with samples in hand, design our products
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fd179x
Abstract: FD1791 STR 6656 FD179X-02 74s124 ali m 3328 FD1792 fd179x application western digital FD1791 fd1795
Text: WESTERN C O R P O R DIGITAL A T I O N FD179X-02 Floppy Disk Formatter/Controller Family FEATURES ' • TWO V F O C O N T R O L S IG N A LS • RG & V F O E • S O FT S EC T O R F O R M A T COM PATIBILITY • AUTOM ATIC T R A C K S E E K WITH VERIFICATION
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FD179X-02
fd179x
FD1791
STR 6656
74s124
ali m 3328
FD1792
fd179x application
western digital FD1791
fd1795
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VL1772-02PC
Abstract: vl1772 VL177202 VL177 VL1772-02 WD179X 1770 Floppy Disk Controller STR WG 179X
Text: VLSI Tech n o lo gy , in c . VL1772-02 FLOPPY DISK CONTROLLER/FORMATTER FEATURES • Built-in data separator • Built-in write precompensation • Single and double density • Motor control • 128, 256, 512, or 1024 sector lengths older 1770-type device. The drive side
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VL1772-02
28-pin
1770-type
VL1772-02
WD179X
VL1772-02PC
vl1772
VL177202
VL177
1770 Floppy Disk Controller
STR WG
179X
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8272A floppy disk controller block diagram
Abstract: s593 crystal S593 DP8470 DP8470J DP8470V J24F N24C V28A WD179X
Text: PRELIMINARY DP8470 National Semiconductor Corporation DP8470 Floppy Disk Support Chip Data Separator & Write Precompensation General Description This part is a general purpose data separator which can be used to generate a read clock for FM or MFM encoded
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DP8470
iPD765A,
WD179x.
DP8466,
6k-20k)
/F/S593-7
TL/F/8593-8
8272A floppy disk controller block diagram
s593 crystal
S593
DP8470J
DP8470V
J24F
N24C
V28A
WD179X
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WD179X
Abstract: 8272A floppy disk controller block diagram 8272A DP8470 DP8466 ELLS 110 F23I 2TTR
Text: 99 if i' f PRELIMINARY £ April 1986 - DP8470 Floppy Disk Support Chip Data Separator & Write Precompensation General Description This part is a general purpose data separator which can be used to generate a read clock for FM or MFM encoded data. This read clock can be used with many existing floppy
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DP8470
/xPD765A,
WD179x.
DP8466,
2-26A
AA32096
WD179X
8272A floppy disk controller block diagram
8272A
DP8466
ELLS 110
F23I
2TTR
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WD1770
Abstract: FD1770 FD179X WD179X WD1772 WD1772-00 179X spindle motor ibm western digital data separator
Text: W E S T E R N C O R P O R D IG IT A L A T I O N WD1770/1772 5Va " Floppy Disk Controller/Formatter FEATURES cs 28 PIN DIP R/W AO A1 DALO DAL1 DAL2 DAL3 DAL4 DAL5 DAL6 DAL7 MR SINGLE 5V SUPPLY BUILT-IN DATA SEPARATOR BUILT-IN WRITE PRECOMPENSATION 51/4" SINGLE AND DOUBLE DENSITY
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WD1770/1772
WD1770
WD1772
WD1770
FD1770
FD179X
WD179X
WD1772
WD1772-00
179X
spindle motor ibm
western digital data separator
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WD1002-WX1
Abstract: WD11C00 wd1010a WD1793 WD1003-WAH WD2010 WD9216 WD1772 pmi amp 01 WD1002S-WX2
Text: 1986 Storage Managem ent Products Handbook Corita Kent, the cover artist, is an American whose work presents an optimistic, yet philosophical view of the world we live in. A former Catholic nun and teacher, Corita now devotes her life and energies to her artwork
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WD2793
Abstract: No abstract text available
Text: WESTERN O R P O R A DIGITAL T I O N WD279X-02 C WD279X-02 Floppy Disk Formatter/Controller Family FEATURES EN P ^ , 40 Z 3 HLT WE C Z 2 39 Z 3 IN T R Q C S C Z 3 38 H I DRQ r e 4 37 = □ 5 36 ZD DDËN *0 I W PRT « t e r 6 35 7 34 DALI I B 33 D A L2t~~ 9
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WD279X-02
WD279X-02
FD179X
WD2793
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MSC 1691 A1
Abstract: FD179x FD-179x FD 1791 FD179X-02
Text: WESTERN C O R P O R DIGITAL A T I O N FD179X-02 Floppy Disk Formatter/Controller Family FEATURES • TWO VFO CONTROL SIGNALS • RG & VFOE • SOFT SECTOR FORMAT COMPATIBILITY • AUTOMATIC TRACK SEEK WITH VERIFICATION • ACCOMMODATES SINGLE AND DOUBLE DENSITY
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FD179X-02
FD179X
88S88
MSC 1691 A1
FD179x
FD-179x
FD 1791
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74s124
Abstract: FD179X WD1691 WD2143 74LS08 function table WD179X 74LS04 INVERTER
Text: WESTERN C O R P O R A D IG IT A L T I O N WD1691 Floppy Support Logic F.S.L FEATURES GENERAL DESCRIPTION • • • • • • • • • The WD1691 F.S.L. has been designed to minimize the external logic required to interface the 179X Family of Floppy Disk Controllers to a drive. W ith the
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WD1691
FD179X
WD179X,
250ns
500ns
FD179X
L69LQM
74s124
WD2143
74LS08 function table
WD179X
74LS04 INVERTER
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8272A floppy disk controller block diagram
Abstract: WD179X DP8470 DP8470J DP8470N DP8470V J24F N24C V28A voltage controlled filter
Text: PRELIMINARY DP8470 Floppy Disk Support Chip Data Separator & Write Precompensation General Description This part is a general purpose data separator which can be used to generate a read clock for FM or MFM encoded data. This read clock can be used with many existing floppy
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OCR Scan
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DP8470
jaPD765A,
WD179x.
DP8466,
8k-20k)
TL/F/8593-e
8272A floppy disk controller block diagram
WD179X
DP8470J
DP8470N
DP8470V
J24F
N24C
V28A
voltage controlled filter
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fd1771
Abstract: WD2793 WD179X floppy disk motor head step fd179x floppy disk interface floppy stepping motor diagram floppy disk Stepping Motors fd179x application WD2791
Text: WESTERN O R P O R A DIG ITAL T I O N WD279X-02 C WD279X-02 Floppy Disk Formatter/Controller Family FEATURES O N-CHIP PLL DATA SEPARATOR O N-CHIP W RITE PRECOMPENSATION LOGIC SING LE + 5 V SUPPLY ACCOM MO DA TES SINGLE AND DOUBLE DENSITY FORMATS IBM 3740 FM
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WD279X-02
FD179X
WD279X
WD279X,
FD1771
WD2793
WD179X
floppy disk motor head step
floppy disk interface
floppy stepping motor diagram
floppy disk Stepping Motors
fd179x application
WD2791
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WD2797
Abstract: WD2793 FD179X FD179X-02 FD1771 WD2791 179X WD2795 fd179x application WD179X
Text: W ESTER N DÊCÈTAL C O R P O R A T I O N WD279X-02 Floppy Disk Formatter/Controller Family ENP tZ CS I • ON-CHIP WRITE PRECOMPENSATION LOGIC RÊEZ AO I • SINGLE +5V SUPPLY A1CZ DALO C Z DAL1 I DAL 2 I • ACCOMMODATES SINGLE AND DOUBLE DENSITY FORMATS
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WD279X-02
FD179X
WD2797
WD2793
FD179X-02
FD1771
WD2791
179X
WD2795
fd179x application
WD179X
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WD92C32
Abstract: WD179 mfm data separator WD179X DD312
Text: WD92C32 Digital Phase Lock Loop Disk Data Separator DPLL FEATURES • Performs complete data separation function for floppy disk drives DSKD C • Separates FM or MFM encoded data from any magnetic media SEPC LKd • Contains internal power up reset and all logic to
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WD92C32
W1408S
WD179
mfm data separator
WD179X
DD312
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WD92C32
Abstract: No abstract text available
Text: WESTERN D I G I T A L CO RP SIE D • =1710220 QGGMäbl 1 T-SZ-13~I WD92C32 Digital Phase Lock Loop Disk Data Separator DPLL FEATURES • Performs complete data separation function for floppy disk drives D SKD tZ SEPCLK C REFCLK C GND C • Separates FM or M F M encoded data from any
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WD92C32
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