WD1100
Abstract: A116 WD1100-12 714-Z
Text: Western Digital WD1100-12 Improved MFM Generator DESCRIPTION The W D1100-12 improved MFM Generator converts NRZ data into an MFM Modified Frequency Modulated data stream. The derived MFM signal containing both clocks and data can then be used to record information on a
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WD1100-12
WDU00-12
WD1100
A116
714-Z
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WD1100
Abstract: A116
Text: DESCRIPTION The WD1100-02 is fabricated in NMOS silicon gate technology and is available in a 20 pin plastic or ceramic dual-in-line package. The WD1100-02 MFM Generator converts NRZ data into an MFM Modified Frequency Modulated data stream. The derived MFM signal containing both clocks and data can
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WD1100-02
WD1100
A116
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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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32d534
Abstract: 32D534A-CH mfm to nrz 12E12 PLL 2400 MHZ hd mfm data separator 32C452
Text: SSI 32D534A M c e r iM Data Synchronizer/ MFM ENDEC fm 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
32D534A
32C452
32d534
32D534A-CH
mfm to nrz
12E12
PLL 2400 MHZ
hd mfm data separator
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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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WD1100
Abstract: A116 WD1100-12 mfm to nrz nrz winchester
Text: WESTERN O R P O R A DIGITAL T I O N WD1100-12 C WD1100-12 Improved MFM Generator DESCRIPTION The WD1100-12 is fabricated in NMOS silicon gate technology and is available in a 20-pin plastic or ceramic dual-in-line package. The WD1100-12 Improved MFM G enerator converts
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WD1100-12
20-pin
WD1100
A116
mfm to nrz
nrz winchester
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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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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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WD100
Abstract: nrz winchester LA 3101 WD1100-12
Text: WESTERN C O R P O R A DIGITAL T I O N WD1100-12 Improved MFM Generator DESCRIPTION The WD1100-12 is fabricated in NMOS silicon gate technology and is available in a 20-pin plastic or ceramic dual-in-line package. The WD1100-12 Improved MFM Generator converts
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WD1100-12
20-pin
WD100
nrz winchester
LA 3101
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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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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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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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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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MINISCRIBE
Abstract: wd1100 shugart WD1100-03
Text: WESTERN DIGITAL C O R P O R A T I O N WD1100 WD1100 Series Winchester Controller Chips DESCRIPTION FEATURES The WD1100 Chip series provides a low cost alternative for developing a Winchester Controller. These devices have been designed to read and convert an MFM data stream
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WD1100
WD1100
WD1100is
20-pin
WD110001
WD1100-02
WD1100-12
WD1100-03
WD1100-04
MINISCRIBE
shugart
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mark 1AM
Abstract: No abstract text available
Text: INSTRUCTION SET Table 19 - Instruction Set READ DATA DATA BUS PHASE Command R/W D7 D6 D5 D4 D3 W MT MFM SK W D1 1 1 DO REMARKS Command Codes HDS DS1 DSO W - C - W - H -
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FDC37C669
65A/B
mark 1AM
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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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.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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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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"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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1793 fdd controller
Abstract: UMC Floppy Disk Data Separator UM8326 MC4024 UM8329 FLOPPY pinout 24 FDC1793 UM8326B MC4044 1791 FDC
Text: UMC UM8326/f i !Floppy Disk Data Separator FDDS IS Features • Performs complete data separation for floppy disk No critical adjustments required Compatible w ith standard microsystems' FDC 1791, drives ■ Separates FM or MFM-encoded data from any magnetic
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UM8326/B
UM8326
UM9228-1
UM8329
1793 fdd controller
UMC Floppy Disk Data Separator
MC4024
FLOPPY pinout 24
FDC1793
UM8326B
MC4044
1791 FDC
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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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FX439
Abstract: FX802 FX812 FX836 FX836DW FX836J R2000 M5E capacitor signal path designer
Text: mfm CML Semiconductor Products PRODUCT INFORMATION i-. -*j FX836 Radiocom 2000 System Audio Processor Publication D/836/3 July 1994 P ro visional Issue Features/Applications • • Full-Duplex Audio Processing for R2000 Cellular System • FFSK and 50 Baud LF-Data
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FX836
R2000
D/836/3
FX836DW
28-pin
FX836J
FX439
FX802
FX812
M5E capacitor
signal path designer
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PDF
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WD10C22B
Abstract: WD42C22 wd50c12 WD2010b DIODE CL04 12 mfm to nrz 3 phase pump guard controller 57vcc y1q1 C106
Text: W D10C22B Self-Adjusting Data Separator FEATURES • Designed specifically for the industry standard W D42C22/W D50C12 Hard Disk Controllers and ST506/412 type W inchester disk drives • Provides pin-selectable MFM 5 Mbits/sec or RLL (to 10 Mbits/sec) • Provides all processing of the sensitive
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D10C22B
WD42C22/WD50C12
ST506/412
WD1901S
WD10C22B
WD42C22
wd50c12
WD2010b
DIODE CL04 12
mfm to nrz
3 phase pump guard controller
57vcc
y1q1
C106
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Siemens sab 2793b-p
Abstract: sab 2793b-p 2793A SAB 179X 2797B-P 2793B 2797A sab2797 Floppy Disk Controllers 8085 sab
Text: SAB 2793B/2797B Advanced Floppy Disk Formatter/Controller Family SAB 2793B Features • Accom m odates single and double-density form ats IBM 3740 single density FM IBM System 34 double density (MFM) • A utom atic seek w ith verify • M u ltip le sector re ad/w rite
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2793B/2797B
2793B
793A/27x.
2793B/2797B
2793B-P
Q67120-Y82
2797B-P
Q67120-Y84
Siemens sab 2793b-p
sab 2793b-p
2793A
SAB 179X
2797A
sab2797
Floppy Disk Controllers
8085 sab
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