Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

DM9081F Datasheet(PDF) 9 Page - Davicom Semiconductor, Inc.

Part # DM9081F
Description  10BASE-T Hub Controller
Download  22 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  DAVICOM [Davicom Semiconductor, Inc.]
Direct Link  http://www.davicom.com.tw
Logo DAVICOM - Davicom Semiconductor, Inc.

DM9081F Datasheet(HTML) 9 Page - Davicom Semiconductor, Inc.

Back Button DM9081F Datasheet HTML 5Page - Davicom Semiconductor, Inc. DM9081F Datasheet HTML 6Page - Davicom Semiconductor, Inc. DM9081F Datasheet HTML 7Page - Davicom Semiconductor, Inc. DM9081F Datasheet HTML 8Page - Davicom Semiconductor, Inc. DM9081F Datasheet HTML 9Page - Davicom Semiconductor, Inc. DM9081F Datasheet HTML 10Page - Davicom Semiconductor, Inc. DM9081F Datasheet HTML 11Page - Davicom Semiconductor, Inc. DM9081F Datasheet HTML 12Page - Davicom Semiconductor, Inc. DM9081F Datasheet HTML 13Page - Davicom Semiconductor, Inc. Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 22 page
background image
DM9081
10BASE-T Hub Controller
Final
9
Version: DM9081-DS-F02
February 02, 2001
LED Functions
The DM9081 provides LED functions to monitor the
TP and AUI ports.
Collision Status
The COL_LED pin displays the collision status of the
DM9081. When the DM9081 detects a collision, the
COL_LED will drive low for more than 26ms and less
than 52ms.
AUI1 Port Status
The AUI1_CRS_LED displays the AUI1 port status of
the DM9081. When the DM9081 receives a data
packet from AUI1 port, the AUI1_CRS_LED pin will
drive low for 52ms, then drive high at least 78ms until
it responds to the next packet.
AUI2 Port Status
The AUI2_CRS_LED displays the AUI2 port status of
the DM9081. When the DM9081 receives a data
packet from the AUI2 port, the AUI2_CRS_LED pin
will drive low for 52ms, then drive high at least 78ms
until it responds to the next packet.
Minimum Mode
In minimum mode, TESTPIN0 and TESTPIN2 should
be pulled low and LI/RXn (n = 0~7) pins drive the
LED without using external TTL logic. The description
is given below in "TP Ports Status."
TP Ports Status
The LI/RXn (n=0~7) pin sends out the status for TP
ports 0-7 of the DM9081. In link test fail state, the
LI/RXn pin is driven high. In link test pass, the LI/RXn
pin is driven low. When TP port receives a packet,
the LI/RXn pin is driven high for 78ms, then driven
low at least 52ms until it responds to the next packet.
An example is shown in Figure 2.
Figure 2. Minimum Mode Implementation


Similar Part No. - DM9081F

ManufacturerPart #DatasheetDescription
logo
List of Unclassifed Man...
DM9081F ETC-DM9081F Datasheet
188Kb / 22P
   10BASE-T Hub Controller
logo
Davicom Semiconductor, ...
DM9081F DAVICOM-DM9081F Datasheet
38Kb / 2P
   10BASE-T Hub Controller
DM9081FP DAVICOM-DM9081FP Datasheet
38Kb / 2P
   10BASE-T Hub Controller
More results

Similar Description - DM9081F

ManufacturerPart #DatasheetDescription
logo
List of Unclassifed Man...
DM9081 ETC-DM9081 Datasheet
188Kb / 22P
   10BASE-T Hub Controller
logo
Davicom Semiconductor, ...
DM9081FP DAVICOM-DM9081FP Datasheet
38Kb / 2P
   10BASE-T Hub Controller
logo
PCA ELECTRONICS INC.
EPE6066 PCA-EPE6066 Datasheet
171Kb / 1P
   10Base-T Hub Module
logo
Level One
LXT917 LVL1-LXT917 Datasheet
3Mb / 42P
   Multi-Port Hub Repeaters for Managed 10BASE-T Applications
logo
PCA ELECTRONICS INC.
EPE6066 PCA-EPE6066_15 Datasheet
171Kb / 1P
   10Base-T Hub Module with Enhanced CMA and Resistor Network
logo
Fujitsu Component Limit...
MB86965B FUJITSU-MB86965B Datasheet
22Kb / 2P
   EtherCoupler ETHERNET CONTROLLER WITH 10BASE-T TRANSCEIVER
logo
Rhombus Industries Inc.
D6B11-101G RHOMBUS-IND-D6B11-101G Datasheet
37Kb / 1P
   10BASE-T/ETHERNET 10BASE-T/ETHERNET TRANSFORMER
logo
Micro Linear Corporatio...
ML4658 MICRO-LINEAR-ML4658 Datasheet
230Kb / 17P
   10BASE-T Transceiver
logo
XFMRS Inc.
XF2006BR XFMRS-XF2006BR Datasheet
57Kb / 1P
   10BASE-T FILTER
XF20062C XFMRS-XF20062C Datasheet
65Kb / 1P
   10BASE-T FILTER
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
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