參數(shù)資料
型號(hào): ADM6926
廠商: Electronic Theatre Controls, Inc.
英文描述: 26 port 10/100 Mbps Ethernet Switch Controller
中文描述: 26端口10/100 Mbps以太網(wǎng)交換機(jī)控制器
文件頁(yè)數(shù): 14/85頁(yè)
文件大?。?/td> 4222K
代理商: ADM6926
ADM6926 Interface Description
Name
M0RXDV I,
Type
Pin #
77
Description
MII Port 0 Receive Data Valid.
RMII Port 0 Carrier Sense/Receive Data Valid.
This pin is internal pull_down.
MII Port 0 Receive Data Bit[0:3].
RMII Port 0 Receive Data Bit[0:1].
If in RMII mode, M0RXD[3] used for ext_dup_enable and
M0RXD[2] used for ext_dup_full. Internal pull_down. See
Sec3.1.27 for details.
MII Port 1 Carrier Sense
This pin is internal pull_down.
ADMtek Inc.
2-4
TTL
PD
I,
TTL
PD
M0RXD
[0:3]
80,81,82,
83
M1CRS
I,
TTL
PD
I,
TTL
PD
I/O,
TTL
8mA
84
M1COL
85
MII Port 1 Collision input
This pin is internal pull_down.
M1TXD
[0:3]
89,88,87,
86
MII Port 1Transmit Data Bit[0:3].
Synchronous to the rising edge of M1TXCLK.
RMII Port 1Transmit Data Bit[0:1].
Synchronous to the rising edge of M1RXCLK.
BPEN.
Value on M1TXD[3] will be latched at the rising
edge of RESETL to set Back_pressure enable. Internal
pull_up.
FCEN.
Value on M1TXD[2] will be latched at the rising
edge of RESETL to set flow control enable. Internal pull_up.
TNKEN.
Value on M1TXD[1] will be latched at the rising
edge of RESETL to set trunking enable. Internal pull_up.
IPGLVING.
Value on M1TXD[0] will be latched at the
rising edge of RESETL to set shorter IPG. Internal
pull_down.
MII Port 1 Transmit Enable.
ANEN.
Value on this pin will be latched at the rising edge of
RESETL to set auto_negotiation enable. Internal pull_up.
MII Port1 Transmit clock Input.
This signal is 25MHz
input for MII interface.
M1TXEN
O, TTL
8mA
PU
92
M1TXCLK I,
TTL
PD
93
M1RXCLK I,
TTL
PD
94
MII1 Receive Clock Input.
This signal is 25MHz input for
MII interface and 50MHz REFCLK input for RMII interface.
M1RXDV I,
TTL
PD
I,
TTL
PD
95
MII/RMII Port 1 Receive Data Valid.
This pin is internal pull_down.
M1RXD
[0:3]
96,97,98,
99
MII Port 1 Receive Data Bit[0:3].
RMII Port 1 Receive Data Bit[0:1].
If in RMII mode, M1RXD[3] used for ext_dup_enable and
M1RXD[2] used for ext_dup_full. Internal pull_down. See
Sec3.1.27 for details.
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