データシートサーチシステム
  Japanese  ▼
ALLDATASHEET.JP

X  

DM9008AEP データシート(PDF) 9 Page - Davicom Semiconductor, Inc.

部品番号 DM9008AEP
部品情報  Ethernet Controller with General Processor Interface
Download  50 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
メーカー  DAVICOM [Davicom Semiconductor, Inc.]
ホームページ  http://www.davicom.com.tw
Logo DAVICOM - Davicom Semiconductor, Inc.

DM9008AEP データシート(HTML) 9 Page - Davicom Semiconductor, Inc.

Back Button DM9008AEP_06 Datasheet HTML 5Page - Davicom Semiconductor, Inc. DM9008AEP_06 Datasheet HTML 6Page - Davicom Semiconductor, Inc. DM9008AEP_06 Datasheet HTML 7Page - Davicom Semiconductor, Inc. DM9008AEP_06 Datasheet HTML 8Page - Davicom Semiconductor, Inc. DM9008AEP_06 Datasheet HTML 9Page - Davicom Semiconductor, Inc. DM9008AEP_06 Datasheet HTML 10Page - Davicom Semiconductor, Inc. DM9008AEP_06 Datasheet HTML 11Page - Davicom Semiconductor, Inc. DM9008AEP_06 Datasheet HTML 12Page - Davicom Semiconductor, Inc. DM9008AEP_06 Datasheet HTML 13Page - Davicom Semiconductor, Inc. Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 50 page
background image
DM9008AEP
Ethernet Controller with General Processor Interface
Preliminary
9
Version: DM9008AEP-DS-P03
Dec. 14, 2006
5. Pin Description
I = Input
O = Output
I/O = Input/Output
O/D = Open Drain
P = Power
# = asserted low
PD = internal pull-low about 60K
5.1 Processor Interface
Pin No.
Pin Name
Type
Description
35
IOR#
I,PD
Processor Read Command
This pin is low active at default, its polarity can be modified by EEPROM setting.
See the EEPROM content description for detail
36
IOW#
I,PD
Processor Write Command
This pin is low active at default, its polarity can be modified by EEPROM setting.
See the EEPROM content description for detail
37
CS#
I,PD
Chip Select
A default low active signal used to select the DM9008A. Its polarity can be
modified by EEPROM setting. See the EEPROM content description for detail.
32
CMD
I,PD
Command Type
When high, the access of this command cycle is DATA port
When low, the access of this command cycle is INDEX port
34
INT
O,PD
Interrupt Request
This pin is high active at default, its polarity can be modified by EEPROM
setting or by strap pin EECK. See the EEPROM content description for
detail
18,17,16,1
4,13,12,11
,10
SD0~7
I/O,PD
Processor Data Bus bit 0~7
31,
29,
28,
27,
26,
25,
24,
22
SD8_GP1,
SD9_GP2,
SD10_GP3,
SD11_GP4,
SD12_GP5,
SD13_GP6,
SD14_LED3,
SD15_WAKE
I/O,PD
Processor Data Bus bit 8~15
In 16-bit mode (see EECS pin description), these pins act as the processor data
bus bit 8~15;
In 8-bit mode, these pins have other definitions in the followings:
Pin 31,29,28,27,26,25 act as the general purpose pins that defined in REG.1Eh
and 1Fh. The SD13_
GP6 pin also act as trap pin for the INT output type.
When SD13_GP6 is pulled high, the INT is Open-Drain output type;
Otherwise it is force output type.
Pin 24 is act as full-duplex LED in LED mode 1; otherwise it act as 10Base-T link
LED in LED mode 0. (Note:
LED mode is defined in EEPROM setting.)
Pin 22 is act as a wake up signal.
5.2 EEPROM Interface
Pin No.
Pin Name
Type
Description
19
EEDIO
I/O,PD IO Data to EEPROM
20
EECK
O,PD
Clock to EEPROM
This pin is also used as the strap pin of the polarity of the INT pin
When this pin is pulled high, the INT pin is low active; otherwise the INT pin is
high active
21
EECS
O,PD
Chip Select to EEPROM
This pin is also used as a strap pin to define the internal memory data
bus width. When it is pulled high, the memory access bus is 8-bit;
Otherwise it is 16-bit.


同様の部品番号 - DM9008AEP_06

メーカー部品番号データシート部品情報
logo
Davicom Semiconductor, ...
DM9008AEP DAVICOM-DM9008AEP_08 Datasheet
47Kb / 2P
   Ethernet Controller with General Processor Interface
More results

同様の説明 - DM9008AEP_06

メーカー部品番号データシート部品情報
logo
Davicom Semiconductor, ...
DM9000B DAVICOM-DM9000B_12 Datasheet
425Kb / 63P
   Ethernet Controller With General Processor Interface
logo
List of Unclassifed Man...
DM9000A ETC1-DM9000A Datasheet
1Mb / 56P
   Ethernet Controller with General Processor Interface
logo
Davicom Semiconductor, ...
DM9000BEP DAVICOM-DM9000BEP Datasheet
46Kb / 2P
   Ethernet Controller with General Processor Interface
DM9008CEP DAVICOM-DM9008CEP Datasheet
48Kb / 2P
   Ethernet Controller with General Processor Interface
DM9010EP DAVICOM-DM9010EP Datasheet
47Kb / 2P
   Ethernet Controller with General Processor Interface
DM9000AEP DAVICOM-DM9000AEP Datasheet
46Kb / 2P
   Ethernet Controller with General Processor Interface
DM9008C DAVICOM-DM9008C Datasheet
422Kb / 52P
   Ethernet Controller With General Processor Interface
DM9008AEP DAVICOM-DM9008AEP_08 Datasheet
47Kb / 2P
   Ethernet Controller with General Processor Interface
DM9000B DAVICOM-DM9000B Datasheet
413Kb / 56P
   Ethernet Controller With General Processor Interface
DM9000EP DAVICOM-DM9000EP Datasheet
46Kb / 2P
   Ethernet Controller with General Processor Interface
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 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


データシート ダウンロード

Go To PDF Page


リンク URL




プライバシーポリシー
ALLDATASHEET.JP
ALLDATASHEETはお客様のビジネスに役立ちますか?  [ DONATE ] 

Alldatasheetは   |   広告   |   お問い合わせ   |   プライバシーポリシー   |   リンク交換   |   メーカーリスト
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