Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

LAN9500AI Folha de dados(PDF) 141 Page - Microchip Technology

Nome de Peças LAN9500AI
Descrição Electrónicos  LAN950x USB 2.0 to 10/100 Ethernet Controller
PDF  213 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  MICROCHIP [Microchip Technology]
Página de início  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

LAN9500AI Folha de dados(HTML) 141 Page - Microchip Technology

Back Button LAN9500AI Datasheet HTML 137Page - Microchip Technology LAN9500AI Datasheet HTML 138Page - Microchip Technology LAN9500AI Datasheet HTML 139Page - Microchip Technology LAN9500AI Datasheet HTML 140Page - Microchip Technology LAN9500AI Datasheet HTML 141Page - Microchip Technology LAN9500AI Datasheet HTML 142Page - Microchip Technology LAN9500AI Datasheet HTML 143Page - Microchip Technology LAN9500AI Datasheet HTML 144Page - Microchip Technology LAN9500AI Datasheet HTML 145Page - Microchip Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 141 / 213 page
background image
 2010 - 2015 Microchip Technology Inc.
DS00001875A-page 141
LAN950x
7.3.15
DATA PORT SELECT REGISTER (DP_SEL)
Before accessing the internal RAMs, the TESTEN bit must be set. It is not valid to use the RAM data port during run time.
The RAM Test Mode Select chooses which internal RAM to access.
The Data Port Ready bit indicates when the data port RAM access has completed. In the case of a read operation, this
indicates when the read data has been stored in the DP_DATA register.
Address:
040h
Size:
32 bits
Bits
Description
Type
Default
31
Data Port Ready (DPRDY)
0 = data port is busy processing a transaction
1 = data port is ready
RO
1b
30:3
RESERVED
RO
-
2:1
RAM Test Select (RSEL)
Selects which RAM to access.
00 = FCT Data RAM
01 = EEPROM storage RAM
10 = TX TLI RAM
11 = RX TLI RAM
R/W
0b
0
RAM Test Mode Enable (TESTEN)
Put all test accessible RAMs in test mode.
R/W
0b



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


Folha de dados Download

Go To PDF Page


Ligação URL



ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   Link para a ficha técnica    |   roca de Link   |   Lista de Fabricantes
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