參數(shù)資料
型號: L80227
廠商: LSI CORP
元件分類: 網(wǎng)絡(luò)接口
英文描述: 10BASE-T/100BASE-TX Ethernet Physical Layer Device (PHY)(10BASE-T/100BASE-TX 以太網(wǎng)物理層處理器)
中文描述: DATACOM, ETHERNET TRANSCEIVER, PQFP64
封裝: LQFP-64
文件頁數(shù): 68/158頁
文件大?。?/td> 1084K
代理商: L80227
Draft 6/5/00
3-6
Signal Descriptions
Copyright 1999 by LSI Logic Corporation. All rights reserved.
When programmed as an Activity Detect Output (default):
During powerup or reset, this pin is high-impedance and
the level on this pin is latched in as the physical device
address MDA2n for the MI serial port.
PLED1n/MDA1n
Programmable LED Output/MI Address Bit
Pullup O.D. I/O
The default function of this pin is to be a Full Duplex
Detect output. This pin can also be programmed through
the MI serial port to indicate other events or be user
controlled. This pin can drive an LED from both V
DD
and
GND.
When programmed as Full Duplex Detect Output
(default):
During powerup or reset, this pin is high-impedance and
the level on this pin is latched in as the physical address
device address MDA1n for the MI serial port.
PLED0n/MDA0n
Programmable LED Output/MI Address Bit
Pullup O.D. I/O
The default function of this pin is to be a 10 Mbits/s Link
Detect output. This pin can also be programmed through
the MI serial port to indicate other events or be user
controlled.
This pin can drive an LED from both V
DD
and GND.
PLED2n/MDA2n
Pin
HIGH
LOW
Function
No Activity
Transmit or receive packet
occurred (held LOW for 100 ms)
PLED1n/MDA1n
Pin
HIGH
LOW
Function
Half-Duplex
Full-Duplex
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L80227/B 制造商:LSI Corporation 功能描述: 制造商:LSI Corporation 功能描述:L80227/B
L80227/BI 制造商:LSI Corporation 功能描述:L80227/BI
L80227FR 制造商:LAUREL ELECTRONICS 功能描述:Laureate 1/8 DIN multi-function counter / timer, universal 85-264 Vac power, two
L80227-I 制造商:LSI Corporation 功能描述:STD CELL ASIC
L80227-I-LEADFREE 制造商:LSI Corporation 功能描述:796000124413