전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

LPC47M14X 데이터시트(PDF) 191 Page - SMSC Corporation

부품명 LPC47M14X
상세설명  128 PIN ENGANCED SUPER I/O CONTROLLER WITH AN LPC INTERFACE AND USB HUB
PDF  205 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  SMSC [SMSC Corporation]
홈페이지  http://www.smsc.com
Logo SMSC - SMSC Corporation

LPC47M14X 데이터시트(HTML) 191 Page - SMSC Corporation

Back Button LPC47M14X Datasheet HTML 187Page - SMSC Corporation LPC47M14X Datasheet HTML 188Page - SMSC Corporation LPC47M14X Datasheet HTML 189Page - SMSC Corporation LPC47M14X Datasheet HTML 190Page - SMSC Corporation LPC47M14X Datasheet HTML 191Page - SMSC Corporation LPC47M14X Datasheet HTML 192Page - SMSC Corporation LPC47M14X Datasheet HTML 193Page - SMSC Corporation LPC47M14X Datasheet HTML 194Page - SMSC Corporation LPC47M14X Datasheet HTML 195Page - SMSC Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 191 / 205 page
background image
SMSC DS – LPC47M14X
Page 191
Rev. 03/19/2001
FIGURE 32 – PARALLEL PORT FIFO TIMING
NAME
DESCRIPTION
MIN
TYP
MAX
UNITS
t1
PDATA Valid to nSTROBE Active
600
ns
t2
nSTROBE Active Pulse Width
600
ns
t3
PDATA Hold from nSTROBE Inactive (Note 1)
450
ns
t4
nSTROBE Active to BUSY Active
500
ns
t5
BUSY Inactive to nSTROBE Active
680
ns
t6
BUSY Inactive to PDATA Invalid (Note 1)
80
ns
Note 1: The data is held until BUSY goes inactive or for time t3, whichever is longer. This only applies if another data
transfer is pending. If no other data transfer is pending, the data is held indefinitely.
t3
t4
t1
t2
t7
t8
t6
t5
t6
nALF
PD<7:0>
BUSY
nSTROBE
FIGURE 33 – ECP PARALLEL PORT FORWARD TIMING
NAME
DESCRIPTION
MIN
TYP
MAX
UNITS
t1
nALF Valid to nSTROBE Asserted
0
60
ns
t2
PDATA Valid to nSTROBE Asserted
0
60
ns
t3
BUSY Deasserted to nALF Changed
(Notes 1,2)
80
180
ns
t4
BUSY Deasserted to PDATA Changed (Notes 1,2)
80
180
ns
t5
nSTROBE Asserted to Busy Asserted
0
ns
t6
nSTROBE Deasserted to Busy Deasserted
0
ns
t7
BUSY Deasserted to nSTROBE Asserted (Notes 1,2)
80
200
ns
t8
BUSY Asserted to nSTROBE Deasserted (Note 2)
80
180
ns
Note 1: Maximum value only applies if there is data in the FIFO waiting to be written out.
Note 2: BUSY is not considered asserted or deasserted until it is stable for a minimum of 75 to 130 ns.
t3
t6
t1
t2
t5
t4
PD<7:0>
nSTROBE
BUSY



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 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


데이터시트 다운로드

Go To PDF Page


링크 URL



ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크 투 데이터시트    |   링크교환   |   제조사별 검색
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