Motore di ricerca datesheet componenti elettronici
  Italian  ▼
ALLDATASHEETIT.COM

X  

Preview PDF HTML

80221 Scheda tecnica(PDF) 11 Page - LSI Computer Systems

Il numero della parte 80221
Spiegazioni elettronici  100BASE-TX/10BASE-T Ethernet Media Interface Adapter
PDF  91 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Produttore elettronici  LSI [LSI Computer Systems]
Homepage  http://www.lsicsi.com
Logo LSI - LSI Computer Systems

80221 Scheda tecnica(HTML) 11 Page - LSI Computer Systems

Back Button 80221 Datasheet HTML 7Page - LSI Computer Systems 80221 Datasheet HTML 8Page - LSI Computer Systems 80221 Datasheet HTML 9Page - LSI Computer Systems 80221 Datasheet HTML 10Page - LSI Computer Systems 80221 Datasheet HTML 11Page - LSI Computer Systems 80221 Datasheet HTML 12Page - LSI Computer Systems 80221 Datasheet HTML 13Page - LSI Computer Systems 80221 Datasheet HTML 14Page - LSI Computer Systems 80221 Datasheet HTML 15Page - LSI Computer Systems Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 91 page
background image
80220/80221
4-11
MD400159/E
11
Signals
Bit Value
TXDO
X
X
11
1
1
1
111
11
111
11
12
1
TXD1
X
X
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
TXD2
X
X
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
TXD3
X
X
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
TX_EN
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
D03 D44
D1
D5
D2
D6
D3
D7
11
1. 1st preamble nibble transmitted.
2. 1st sfd nibble transmittted.
3. 1st data nibble transmitted.
4. D0 thru D7 are the first 8 bits of the data field.
Signals Bit Value
RXDO
X
11
1
111
111
11
111
11
12
1
RXD1
X
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
RXD2
X
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
RXD3
X
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
RX_DV
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
D03 D44
D1
D5
D2
D6
D3
D7
11
1. 1st preamble nibble received. Depending on mode, device may eliminate
either all or some of the preamble nibbles, up to 1st SFD nibble.
2. 1st sfd nibble received.
3. 1st data nibble received.
4. D0 thru D7 are the first 8 bits of the data field.
Figure 3. MII Frame Format
c.) Transmit Preamble and SFD bits
d.) Receive Preamble and SFD Bits
a.) MII Frame Format
b.) MII Nibble Order
IDLE
PREAMBLE
PRMBLE
SFD
DATA 1
DATA N-1
DATA N
START
OF
FRAME
DELIM.
62 BT
DATA 2
DATA NIBBLES
2 BT
IDLE
TX_EN = 0
TX_EN = 0
TX_EN = 1
FIRST
NIBBLE
FIRST BIT
MAC’s SERIAL BIT STREAM
D0
D1
D2
D3
D4
D5
D6
D7
TXD0 / RXD0
TXD3 / RXD3
TXD2 / RXD2
TXD1 / RXD1
MSB
SECOND
NIBBLE
MII
NIBBLE
STREAM
LSB
= TX_EN = 0
= [ BETWEEN 64-1518 DATA BYTES ]
= [ 1 1 ]
= [ 1 0 1 0 ... ] 62 BITS LONG
IDLE
DATAn
SFD
PREAMBLE



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


Scheda tecnica Scarica

Go To PDF Page


Link URL



Lei ha avuto il aiuto da alldatasheet?  [ DONATE ] 

Di alldatasheet   |   Richest di pubblicita   |   contatti   |   Privacy Policy   |   Collegamento alla scheda tecnica    |   scambio Link   |   Ricerca produttore
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