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參數(shù)資料
| 型號(hào)： | 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)： | 8/92頁 |
| 文件大?。?/td> | 1401K |
| 代理商： | 84220 |
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8
MD400177/B
84220
1.0 PIN DESCRIPTION (cont’d)
Miscellaneous
Pin #
Pin Name
I/O
Description
111
ANEG
I
AutoNegotiation Enable Input.
0.12, enables AutoNegotiation for all channels.
This digital input, ANDed with register bit
1 = AutoNegotiation On
0 = Off
120
119
113
112
SPEED_[3:0]
I
Speed Selection Input.
select speed in each corresponding channel. They are ignored when
AutoNegotiation is enabled.
These digital inputs, ANDed with register bit 0.13,
1 = 100 Mbps Mode
0 = 10 Mbps Mode
103
104
105
106
DPLX_[3:0]
I
Duplex Selection Input.
select the duplex mode in EACH corresponding channel. They are ignored
when AutoNegotiation is enabled.
These digital inputs, ORed with register bit 0.8,
1 = Full Duplex Mode
0 = Half Duplex Mode
102
REPEATER
I
Repeater Mode Enable Input.
16.14, enables repeater mode for ALL channels.
This digital input, ORed with register bit
1 = Repeater Mode Enabled
0 = Normal Operation
101
RMII_EN
I
Reduced Pin Count MII Interface Enable.
1 = RMII Mode Enabled
0 = MII Enabled
17
JAM
I
Automatic Jam Input.
1 = Normal
0 = Jam Packet Transmitted When Receive Activity Detected.
118
CLKIN
I
Clock Input.
In MII mode, there must be a 25 MHz clock input to this pin.
In RMII mode, there must be a 50 MHz clock input to this pin. TXCLK is
generated from the input to this pin.
109
RESET
I
Pullup
Hardware Reset Input.
1 = Normal
0 = Device In Reset State
(Reset is complete 50 ms after RESET goes high).
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 84221 | 84221 Quad 10/100 Mbps TX/FX/10BT (PHY) manual 1/99 |
| 84221 | 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）) |
| 84301 | 84301 4-Port Fast Ethernet Controller manual 3/98 |
| 84301 | 4-Port Fast Ethernet Controller( 4端口快速以太網(wǎng)控制器) |
| 84717000 | MINIATURNAEHERUNGSSCHALTER 4MM GLATT PNP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 8422002AGI | 制造商:Integrated Device Technology Inc 功能描述:8422002AGI - Rail/Tube |
| 8422002AGI-01 | 制造商:Integrated Device Technology Inc 功能描述:8422002AGI-01 - Rail/Tube |
| 8422002AGI-01LF | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TOLVHSTL FREQUENCY SYNTHESIZER |
| 8422002AGI-01LFT | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TOLVHSTL FREQUENCY SYNTHESIZER |
| 8422002AGI-01T | 制造商:Integrated Device Technology Inc 功能描述:8422002AGI-01T - Tape and Reel |
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