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參數(shù)資料
| 型號： | DM9801E |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 1M home Phonrline Network Physical Layer Single Chip Transceiver |
| 中文描述： | 100萬家庭Phonrline網(wǎng)絡(luò)物理層單芯片收發(fā)器 |
| 文件頁數(shù)： | 8/61頁 |
| 文件大小： | 589K |
| 代理商： | DM9801E |
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DM9801
1M Home Phoneline Network Physical Layer Single Chip Transceiver
8
Preliminary
Version: DM9801-DS-P02
March 20, 2000
Pin Description
(Continued)
Pin No.
Pin Name
LED Interface :
These outputs can directly drive LEDs or provide status information to a network management device.
13
TXLED#
or
ACTLED#
= 0 and Config1 = 0
Activity LED:
Indicates the DM9801 is either transmitting or receiving data (Active low,
Open drain).
12
or
LNKLED#
Open drain).
Config0 = 0 and Config1 = 0
Link LED:
Indicates Good Link status and that the Link Integrity Timer has not expired
(Active low, Open drain).
11
Indicates the presence of collision activity on the 1M network (Active low,
Open drain).
Home Phoneline Network Media Interface:
36
HNPA
ALG
Home Network Interface, Positive, Primary:
This is the positive interface connection of the primary 1M network
interface.
37
HNNA
ALG
Home Network Interface, Negative, Primary:
This is the negative interface connection of the primary 1M network
interface.
40
HNPB
ALG
Home Network Interface, Positive, Secondary:
This is the positive interface connection of the secondary 1M network
interface.
41
HNNB
ALG
Home Network Interface, Negative, Secondary:
This is the negative interface connection of the secondary 1M network
interface.
I/O
Description
OD
Transmit LED:
Indicates the DM9801 is transmitting data (Active low, Open drain).
Config0
RXLED#
OD
Receive LED:
Indicates the presence of receive data activity by the DM9801(Active low,
COLLED#
OD
Collision LED:
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