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參數(shù)資料
| 型號： | 84C30A |
| 廠商： | LSI Corporation |
| 英文描述： | 4-Port Ethernet Controller(四端口以太網(wǎng)控制器) |
| 中文描述： | 4端口以太網(wǎng)控制器（四端口以太網(wǎng)控制器） |
| 文件頁數(shù)： | 7/46頁 |
| 文件大?。?/td> | 439K |
| 代理商： | 84C30A |
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4-Port 84C30A
4-7
7
MD400151/C
Pin
Pin Name
I/O
Description
167
TXEN_2
O
This output from port #2 is used to activate the encoder. It becomes active when the
first bit of the Preamble is transmitted and inactive when the last bit of the frame is
transmitted.
186
TXEN_3
O
This output from port #3 is used to activate the encoder. It becomes active when the
first bit of the Preamble is transmitted and inactive when the last bit of the frame is
transmitted.
203
TXEN_4
O
This output from port #4 is used to activate the encoder. It becomes active when the
first bit of the Preamble is transmitted and inactive when the last bit of the frame is
transmitted.
128
RXC_1
I
This input is a 10Mhz, 50% duty cycle nominal receive clock which is used to
synchronize incoming data from the decoder to port #1. CSN and RXD0_1 are
assumed to transition from the leading edge of this clock.
146
RXC_2
I
This input is a 10Mhz, 50% duty cycle nominal receive clock which is used to
synchronize incoming data from the decoder to port #2. CSN and RXD0_2 are
assumed to transition from the leading edge of this clock.
169
RXC_3
I
This input is a 10Mhz, 50% duty cycle nominal receive clock which is used to
synchronize incoming data from the decoder to port #3. CSN and RXD0_3 are
assumed to transition from the leading edge of this clock.
188
RXC_4
I
This input is a 10Mhz, 50% duty cycle nominal receive clock which is used to
synchronize incoming data from the decoder to port #4. CSN and RXD0_4 are
assumed to transition from the leading edge of this clock.
137
RXD_1
I
This input is the serial input data to port #1 from the decoder.
160
RXD_2
I
This input is the serial input data to port #2 from the decoder.
175
RXD_3
I
This input is the serial input data to port #3 from the decoder.
196
RXD_4
I
This input is the serial input data to port #4 from the decoder.
130
CSN_1
I
This is port #1's carrier sense input which indicates there is traffic on the transmission
medium connected to port #1. Carrier sense becomes active with the first bit of the
Preamble received, and inactive one bit time after the last bit of the frame is received.
This is an active high input.
148
CSN_2
I
This is port #2's carrier sense input which indicates there is traffic on the transmission
medium connected to port #2. Carrier sense becomes active with the first bit of the
Preamble received, and inactive one bit time after the last bit of the frame is received.
This is an active high input.
171
CSN_3
I
This is port #3's carrier sense input which indicates there is traffic on the transmission
medium connected to port #3. Carrier sense becomes active with the first bit of the
Preamble received, and inactive one bit time after the last bit of the frame is received.
This is an active high input.
191
CSN_4
I
This is port #4's carrier sense input which indicates there is traffic on the transmission
medium connected to port #4. Carrier sense becomes active with the first bit of the
Preamble received, and inactive one bit time after the last bit of the frame is received.
This is an active high input.
Pin Description (cont.)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 850-10-016-10-001 | PCB connectors 1.27 mm Single row / double row / triple row Solder tail |
| 854-10-016-10-001 | PCB connectors 1.27 mm Single row / double row / triple row Solder tail |
| 852-10-016-10-001 | PCB connectors 1.27 mm Single row / double row / triple row Solder tail |
| 852-90-016-10-001 | PCB connectors 1.27 mm Single row / double row / triple row Solder tail |
| 852-90-016-10-002 | PCB connectors 1.27 mm Single row / double row / triple row Solder tail |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 84C3A-A12-J06 | 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:83/84 - 5/8 Square 10-Turn |
| 84C3A-A12-J06L | 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:83/84 - 5/8 Square 10-Turn |
| 84C3A-A12-J08L | 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:83/84 - 5/8 Square 10-Turn |
| 84C3A-A12-J10L | 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:83/84 - 5/8 Square 10-Turn |
| 84C3A-A12-K06 | 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:83/84 - 5/8 Square 10-Turn |
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