參數(shù)資料
型號(hào): 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): 137/158頁
文件大小: 1084K
代理商: L80227
Draft 6/5/00
Example Schematics
A-3
Copyright 1999 by LSI Logic Corporation. All rights reserved.
Figure A.2
Typical Switching Port Schematic Using L80227
VDD [4:1]
GND [6:1]
Switch
Fabric
REXT
10 K
1%
TPI
+
TPI
1
2
4
5
7
8
3
6
RJ45
75
75
1:1
0.01
2 KV
TPO
+
TPO
50
1%
50
1%
LSI
L84C300
or Equivalent
TX_CLK
TXD3
TXD2
TXD1
TXD0
TX_EN
TX_ER
COL
RX_CLK
RXD3
RXD2
RXD1
RXD0
CRS
RX_DV
RX_ER
MDC
MDIO
RX_EN
L80227
75
1:1
25
1%
25
1%
0.01
25
1%
75
Optional
RESETn
To system
Reset or Float
25
1%
OSCIN
25 MHz
System Clock
PLED[5:2]
PLED[1:0]
2
LED
500
2X
Optional
4
LED
500
4X
Optional
50K
10/100 Mbits/s
Ethernet
Controller
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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