fd1771
Abstract: FD179X-02 western digital FD1771 fd179x fd179x application WD279X WD279X-02 IBM34 fd179 TMS279X
Text: PROGRAMMABLE PRODUCTS TMS279X FLOPPY DISK FORMATTERICONTROLLER FAMILY • On-Chip PILL Data Separator • On-Chip Write Precompensation Logic • Single + 5-V Supply • Accommodates Single-and Double-Density Formats JUNE 1984 - MM3740 FM - IBM34 (MFM) •
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TMS279X
MM3740
IBM34
FD179X
TMS279X
fd1771
FD179X-02
western digital FD1771
fd179x application
WD279X
WD279X-02
IBM34
fd179
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PDF
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AIC-010
Abstract: No abstract text available
Text: SSI 32D534A Smtiâjàms Data Synchronizer/ MFM ENDEC Preliminary Data July, 1990 DESCRIPTION FEATURES The SSI 32D534A Data Synchronizer/MFM ENDEC is intended to provide data recovery and data encoding in storage systems which employ an MFM encoding format. Data synchronization is performed with a fully
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32D534A
32D534Ahas
32C452
28-pin
AIC-010
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PDF
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Nand gate Crystal Oscillator
Abstract: No abstract text available
Text: SSI 32D534A m M M á m Data Synchronizer/ MFM ENDEC s Prelim inary Data July, 1990 DESCRIPTION FEATURES The SSI 32D534A Data Synchronizer/M FM ENDEC is intended to provide data recovery and data encoding in storage systems which employ an MFM encoding format. Data synchronization is performed with a fully
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32D534A
32D534A
32D534Ahas
32C452
28-pin
Nand gate Crystal Oscillator
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PDF
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mfm decoder function
Abstract: mfm controller
Text: Am9581 Am9581 Floppy/Hard Disk Data Separator AD VANCED INFO R M ATIO N DISTINCTIVE CHARACTERISTICS Complete on-chip Phase-Locked-Loop PLL On-chip MFM/FM Encoder/Decoder Supports: 4 to 16Mbits/sec MFM data rates for Hard Disks 125 to 500Kbits/sec Single Density (FM) and
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Am9581
16Mbits/sec
500Kbits/sec
Am9581
5309A
053C9A
mfm decoder function
mfm controller
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PDF
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WD5010
Abstract: WD10C22B wd10c22 western digital esdi WD50C12 wd5011 WD5011A-10 WD50C20A-10 WD5010A-10 mfm controller
Text: WD50C12 Winchester Disk Controller FEATURES • Software selectable MFM, NRZ, or RLL disk data format • Software selectable Soft Sector or Hard Sector mode • Software selectable 56 bit ECC, 32 bit ECC, or 16 bit CRC for MFM and NRZ • Supports 1:1 interleave and data transfer rate up
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WD50C12
15Mb/s
10Mb/s
WD1739
WD5010
WD10C22B
wd10c22
western digital esdi
wd5011
WD5011A-10
WD50C20A-10
WD5010A-10
mfm controller
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PDF
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A116
Abstract: WD1100-03 data separator western digital data separator
Text: WD1100-03 Western Digital WD1100-03 AM Detector DESCRIPTION The WD1100-03 Address Mark Detector provides an effi cient means of detecting Address Mark Fields in an MFM NRZ data stream. MFM (NRZ) clocks and data are fed to the device along with a window clock generated by an ex
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WD1100-03
A116
data separator
western digital data separator
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PDF
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WD1100
Abstract: A116 WD1100-03 western digital data separator
Text: WESTERN O R P O R A DIGITAL T I O N WD1100-03 C WD1100-03 AM Detector DESCRIPTION The WD1100-03 Address Mark Detector provides an efficient means of detecting Address Mark Fields in an MFM NRZ data stream. MFM (NRZ) clocks and data are fed to the device along with a window clock
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WD1100-03
WD1100
A116
western digital data separator
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PDF
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WD1100-03
Abstract: mfm data separator
Text: WESTERN C O R P O R A DIGITAL T I O N WD1100-03 AM Detector DESCRIPTION The WD1100-03 Address Mark Detector provides an efficient means of detecting Address Mark Fields in an MFM NRZ data stream. MFM (NRZ) clocks and data are fed to the device along with a window clock
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WD1100-03
WD1100-03
mfm data separator
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PDF
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Untitled
Abstract: No abstract text available
Text: STANDARD MICROSYSTEMS CORPORATION, FDC 92C39/92C39B 92C39T/92C39BT PRELIMINARY ENHANCED FLOPPY DISK INTERFACE CIRCUIT FEATURES PIN CONFIGURATION □ Digital Data Separator Performs complete data separation function for floppy disk drives Separates FM and MFM encoded data
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92C39/92C39B
92C39T/92C39BT
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PDF
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8272 floppy disk controller
Abstract: 765 fdc FDC 8272 floppy disk controller 8272 92C39 floppy interface 179X 765A floppy disk interface fxs interface integrated circuit
Text: STANDARD MICROSYSTEMS CORPORATION, FDC 92C39/92C39B 92C39T/92C39BT PRELIMINARY ENHANCED FLOPPY DISK INTERFACE CIRCUIT FEATURES PIN CONFIGURATION □ Digital Data Separator Performs complete data separation function for floppy disk drives Separates FM and MFM encoded data
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92C39/92C39B
92C39T/92C39BT
16-Bit
92C39/B.
8272 floppy disk controller
765 fdc
FDC 8272
floppy disk controller 8272
92C39
floppy interface
179X
765A
floppy disk interface
fxs interface integrated circuit
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PDF
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8272 floppy disk controller
Abstract: 9229BT 9229B ic 8272 9229T floppy 765 765 fdc FDC9229 FDC9229T
Text: STANDARD MICROSYSTEMS CORPORATION ,a— FDC 9229T FDC 9229BT FLOPPY DISK INTERFACE CIRCUIT PIN CONFIGURATION FEATURES □ Digital Data Separator Performs complete data separation function for floppy disk drives Separates FM and MFM encoded data No critical adjustments necessary
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9229T
9229BT
8272 floppy disk controller
9229BT
9229B
ic 8272
floppy 765
765 fdc
FDC9229
FDC9229T
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PDF
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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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PDF
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FDC765A
Abstract: Floppy Disk Controllers FLOPPY DISK FDC7265 FDC765AL "Floppy Disk Controllers" floppy disk drive mfm mfm data separator
Text: STANDARD MICROSYSTEMS FDC92C49 PRELIMINARY Analog Floppy Disk Data Separator AFDDS PRELIMINARY PIN CONFIGURATION FEATURES [ _! Analog Data Separator performs complete data separation for floppy disk drives Separates FM and MFM encoded data 3-1 2", 5-1/4" and 8" compatible
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FDC92C49
FDC765A
FDC92C49
FDC7265
Floppy Disk Controllers
FLOPPY DISK
FDC765AL
"Floppy Disk Controllers"
floppy disk drive mfm
mfm data separator
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PDF
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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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PDF
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"NEC 765"
Abstract: nec 765
Text: SSI 34D441 S u c o n M s k n t Data Synchronizer & Write Precompensator Device i July, 1990 FEATURES DESCRIPTION The SSI 34D441 floppy disk data synchronizer/write precompensator performs read-data synchronization and write data precompensation of MFM encoded data
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34D441
34D441
pPD765A/
HPD7265
TheSSI34D44l
28-pin
"NEC 765"
nec 765
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PDF
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8272A floppy disk controller block diagram
Abstract: mfm data separator WD179X DP8466 0D20R
Text: 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,
Nor31
2-26A
AA32096
8272A floppy disk controller block diagram
mfm data separator
WD179X
DP8466
0D20R
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PDF
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1793 fdd controller
Abstract: floppy controller pinout UM8326B FLOPPY pinout 24 4Mhz cryStal oscillator 4 mhz crystal oscillator floppy drive pinout FLOPPY pinout 1791 disk controller UM8329
Text: uivtc UM8326B Floppy Disk Data Separator FDDS 55 Features • Performs com plete data separation fo r flo p p y No critica l adjustments required disk C om patible w ith standard m icrosystems' FDC 1791, drives ■ Separates FM or MFM-encoded data fro m any magnetic
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UM8326B
UM9228-1
UM8329
UM8326does
UM8326
1793 fdd controller
floppy controller pinout
UM8326B
FLOPPY pinout 24
4Mhz cryStal oscillator
4 mhz crystal oscillator
floppy drive pinout
FLOPPY pinout
1791 disk controller
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PDF
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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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PDF
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western digital data separator
Abstract: WD92C32 Western Digital 008552 ONE31
Text: WD92C32 Digital Phase Lock Loop Disk Data Separator DPLL FEATURES • Performs complete data separation function for floppy disk drives • Separates FM or MFM encoded data from any magnetic media 2 8 p V cc 7 ! □ SEPD REFCLK C 3 6 Z3CD1 GND d 4 5 DSKD C
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WD92C32
W1408S
western digital data separator
Western Digital
008552
ONE31
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PDF
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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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OCR Scan
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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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PDF
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mfm controller
Abstract: No abstract text available
Text: MA2490 MFM/2,7 Data Separator/ Encoder-Decoder FAIRCHILD A Schlum berger C om pany Linear Division Disk Drives Description Connection Diagram 28-Lead DIP Top View The /¿A2490 Data S eparator/E ncoder-D ecoder chip pro vides a convenient, high perform ance means of converting
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MA2490
A2490
ST506
JUA2490
mfm controller
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PDF
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WD9216-01
Abstract: wd9216 "Floppy Disk" "Floppy Disk Controllers" floppy disk drive WD9216-00 179X western digital data separator
Text: WESTERN C O R P O R DIGITAL A T I O N WD9216-00/WD9216-01 Floppy Disk Data Separator — FDDS | i§ O FEATURES • PERFORMS COMPLETE DATA SEPARATION FUNCTION FOR FLOPPY DISK DRIVES • SEPARATES FM OR MFM ENCODED DATA FROM ANY MAGNETIC MEDIA • ELIMINATES SEVERAL SSI AND MSI DEVICES
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WD9216-00/WD9216-01
WD9216-01
wd9216
"Floppy Disk"
"Floppy Disk Controllers"
floppy disk drive
WD9216-00
179X
western digital data separator
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PDF
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WD9216
Abstract: WD9216-00 WD9216-01
Text: WESTERN O R P O R A DIGITAL T I O N WD9216-00 C W D9216-00/W D9216-01 Floppy Disk Data Separator — FDDS FEATURES • PERFORMS COMPLETE DATA SEPARATION FUNCTION FOR FLOPPY DISK DRIVES • SEPARATES FM OR MFM ENCODED DATA FROM ANY MAGNETIC MEDIA • ELIMINATES SEVERAL SSI AND MSI DEVICES
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WD9216-00
D9216-00/W
D9216-01
WD9216
WD9216-00
WD9216-01
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PDF
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.01m z5u
Abstract: wd10c22 WD10C22B C102 M
Text: WD 1 0 C 2 2 B Self-Adjusting Data Separator FEATURES • Designed specifically for the industry standard WD42C22/WD50C12 Hard Disk Controllers and ST506/412 type Winchester disk drives • Provides pin-selectable MFM 5 Mbits/sec or RLL (to 10 Mbits/sec)
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WD42C22/WD50C12
ST506/412
.01m z5u
wd10c22
WD10C22B
C102 M
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PDF
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