поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

Preview PDF HTML

PC8477B датащи(PDF) 16 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
номер детали PC8477B
подробное описание детали  Advanced Floppy Disk Controller
PDF  54 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  NSC [National Semiconductor (TI)]
домашняя страница  http://www.national.com
Logo NSC - National Semiconductor (TI)

PC8477B датащи(HTML) 16 Page - National Semiconductor (TI)

Back Button PC8477B Datasheet HTML 12Page - National Semiconductor (TI) PC8477B Datasheet HTML 13Page - National Semiconductor (TI) PC8477B Datasheet HTML 14Page - National Semiconductor (TI) PC8477B Datasheet HTML 15Page - National Semiconductor (TI) PC8477B Datasheet HTML 16Page - National Semiconductor (TI) PC8477B Datasheet HTML 17Page - National Semiconductor (TI) PC8477B Datasheet HTML 18Page - National Semiconductor (TI) PC8477B Datasheet HTML 19Page - National Semiconductor (TI) PC8477B Datasheet HTML 20Page - National Semiconductor (TI) Next Button
Zoom Inzoom in Zoom Outzoom out
 16 / 54 page
background image
40 Command Set Description (Continued)
READ DATA
Command Phase
MT
MFM
SK
0
0
1
1
0
IPS
X
X
X
X
HD
DR1
DR0
Track Number
Drive Head Number
Sector Number
Bytes per Sector
End of Track Sector Number
Intersector Gap Length
Data Length
Execution Phase
Data read from disk drive is transferred
to system via DMA or Non-DMA modes
Result Phase
Status Register 0
Status Register 1
Status Register 2
Track Number
Head Number
Sector Number
Bytes per Sector
READ DELETED DATA
Command Phase
MT
MFM
SK
0
1
1
0
0
IPS
X
X
X
X
HD
DR1
DR0
Track Number
Drive Head Number
Sector Number
Bytes per Sector
End of Track Sector Number
Intersector Gap Length
Data Length
Execution Phase
Data read from disk drive is transferred
to system via DMA or Non-DMA modes
Result Phase
Status Register 0
Status Register 1
Status Register 2
Track Number
Head Number
Sector Number
Bytes per Sector
READ ID
Command Phase
0
MFM
0
0
1
0
1
0
X
X
XXXHDDR1
DR0
Execution Phase
Controller reads first ID Field header
bytes it can find and reports these bytes to the system in the
result bytes
Result Phase
Status Register 0
Status Register 1
Status Register 2
Track Number
Head Number
Sector Number
Bytes per Sector
READ A TRACK
Command Phase
0
MFM
0
0
0
0
1
0
IPS
X
XXXHDDR1
DR0
Track Number
Drive Head Number
Sector Number
Bytes per Sector
End of Track Sector Number
Intersector Gap Length
Data Length
Execution Phase
Data read from disk drive is transferred
to system via DMA or Non-DMA modes
Result Phase
Status Register 0
Status Register 1
Status Register 2
Track Number
Head Number
Sector Number
Bytes per Sector
RECALIBRATE
Command Phase
000001
1
1
0
0
0
0
0
0
DR1
DR0
Execution Phase
Disk drive head is stepped out to
Track 0
No Result Phase
RELATIVE SEEK
Command Phase
1
DIR
0
0
1
1
1
1
X
X
X
X
X
HD
DR1
DR0
Relative Track Number
Execution Phase
Disk drive head stepped in or out a
programmable number of tracks
No Result Phase
16



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54


датащи скачать

Go To PDF Page


ссылки URL



Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   Ссылка на техническое описание    |   обмен ссыками   |   поиск по производителю
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com