參數(shù)資料
型號： 84220
廠商： LSI Corporation
英文描述： Quad 100BaseTX/100BaseFX/10BaseT Physical Layer Device （Highly Integrated Ethernet Transceiver For Twisted Pair And Fiber Ethernet Applications）(四通道100BaseTX/100BaseFX/10BaseT 物理層處理器（高度集成的以太網(wǎng)雙絞線和光纖數(shù)據(jù)收發(fā)器）)
中文描述： 四100BaseTX/100BaseFX/10BaseT物理層裝置（高度集成的以太網(wǎng)收發(fā)器，雙絞線和光纖以太網(wǎng)的應(yīng)用）（四通道100BaseTX/100BaseFX/10BaseT物理層處理器（高度集成的以太網(wǎng)雙絞線和光纖數(shù)據(jù)收發(fā)器） ）
文件頁數(shù)： 43/92頁
文件大小： 1401K
代理商： 84220
MD400177/B
84220
43
Table 17. Register 16 - Global Configuration Register Definition
16.15
LNKDIS
16.14
RPTR
16.13
LEDDEF2
16.12
LEDDEF1
16.11
LEDDEF0
16.10
0
16.9
MREG
16.8
INT_MDIO
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
16.7
16.6
16.5
16.4
16.3
TLVL3
16.2
TLVL2
16.1
TLVL1
16.0
TLVL0
RMIITHR
FEF_DIS
APOL_DIS
JAB_DIS
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Bit
Symbol
Name
Definition
R/W
Default
16.15
LNKDIS
Link Disable
1 = Receive Link Detect Function Disable
(Force Link pass)
0 = Normal
R/W
0
16.14
RPTR
Repeater Mode
1 = Repeater Mode Enabled
(Force 100Base-TX, Half Duplex
and disable TXEN to CRS loopback for all
four Channels)
0 = Normal
R/W
0
16.13
16.12
16.11
LEDDEF2
LEDDEF1
LEDDEF0
LED Definition
LED3
LED2
LED1
10/100
TXACT
TXACT
TXACT
FDX
FDX
FDX
FDX
LED0
[1]
FDX
COL
FDX
10/100
10/100
10/100
10/100
LINK10
R/W
0
0
0
or
0
0
1
111 = LINK+ACT COL
110 = LINK
101 = LINK
100 = LINK
011 = LINK
010 = LINK
001 = LINK+ACT COL
000 = LINK 100
RXACT
RXACT
RXACT
COL
ACT
(Note 2)
ACT
Note1: When the FX Interface is enabled LED0
becomes FEF.
Note 2: If LEDDEF Pin is Low, Default is 000.
If LEDDEF Pin is High, forced to 001.
16.10
Reserved, must be 0 for Proper Operation
R/W
0
16.9
MREG
Multiple Register
Access Enable
1 = Multiple Register Access Enabled
0 = No Multiple Register Access
R/W
0
16.8
INT_MDIO
Interrupt Scheme
Select
1 = Interrupt Signaled with MDIO pulse
During Idle
0 = Interupt not Signaled on MDIO
R/W
0
16.7
RMIITHR
RMII Buffer
Threshold Select
1 = RMII starts when buffer fills to 16 bits
0 = RMII starts when buffer fills to 4 bits
R/W
0
16.6
FEF_DIS
Far End Fault
Disable
1 = Disable
0 = Normal
R/W
1
16.5
APOL_DIS
Auto Polarity
Disable
1 = Auto Polarity Function Disabled
0 = Normal;
R/W
0
16.4
JAB_DIS
Jabber Disable
1 = Jabber Disabled
0 = Normal
R/W
0
16.3
16.2
16.1
16.0
TLVL3
TLVL2
TLVL1
TLVL0
Transmit Output
Level Adjust
See Table 2
R/W
1
0
0
0
相關(guān)PDF資料
PDF描述
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