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): 89/158頁
文件大?。?/td> 1084K
代理商: L80227
Draft 6/5/00
Registers
4-17
Copyright 1999 by LSI Logic Corporation. All rights reserved.
PLED1_[1:0]n Programmable LED 1 Output Select
R/W [11:10]
PLED0_[1:0]n Programmable LED 0 Output Select
R/W [9:8]
LED_DEF_[1:0]
LED Normal Function Select
See
Table 2.8
on
page 2-32
for these bit definitions.
R/W [7:6]
APOL_DIS
Autopolarity Disable
R 5
JAB_DIS
Jabber Disable
R 4
MREG
Multiple Register Access Enable
R 3
PLED1_1n PLED1_0n Meaning
1
1
Normal (PLED1n pin state is determined
from the LED_DEF[1:0] bits (default is
Full-Duplex). 0b11 is the default for these
bits
LED tied to PLED1n blinks (toggles 100
ms LOW, then 100 ms HIGH)
LED tied to PLED1n ON steady (PLED1n
output LOW)
LED tied to PLED1n OFF steady
(PLED1n output HIGH)
1
0
0
1
0
0
PLED3_1n PLED3_0n Meaning
1
1
Normal (PLED0n pin state is determined
from the LED_DEF[1:0] bits (default is
Link 10). 0b11 is the default for these bits
LED tied to PLED0n blinks (toggles 100
ms LOW, then 100 ms HIGH)
LED tied to PLED0n ON steady (PLED0n
output LOW)
LED tied to PLED0n OFF steady
(PLED0n output HIGH)
1
0
0
1
0
0
APOL_DIS
Bit
1
0
Meaning
Autopolarity correction disabled
Normal (default)
JAB_DIS Bit Meaning
1
0
Jabber disabled
Jabber enabled (default)
MREG Bit
1
0
Meaning
Multiple register access enabled
No multiple register access (default)
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