參數(shù)資料
型號: ADM6996L
廠商: INFINEON TECHNOLOGIES AG
英文描述: 6 port 10/100 Mb/s Single Chip Ethernet Switch Controller
中文描述: 6端口10/100 Mb / s的單芯片以太網(wǎng)交換機(jī)控制器
文件頁數(shù): 14/61頁
文件大?。?/td> 1743K
代理商: ADM6996L
ADM6996L
Interface Description
2.2.3 LED Interface
Pin Name
LNKACT[4:0]
Pin#
Type
O,
8mA
Descriptions
LINK/Activity LED[4:0].
Active low
“1” indicates no link activity on cable
“0” indicates link okay on cable, but no activity and signals
on idle stage.
“Blinking” indicates link activity on cable.
Duplex/Collision LED[4:3].
Active low
“1” for half-duplex and “blinking” for collision indication
“0” for full-duplex indication
Duplex/Collision LED2.
Active low
“1” for half-duplex and “blinking” for collision indication
“0” for full-duplex indication
Setting
BPEN: At power-on-reset, latched as Back Pressure setting
“1” to enable Back-Pressure (defaulted), “0” to disable Back
Pressure.
At power-on-reset, latched as Back Pressure setting “1” to
enable Back-Pressure (defaulted), “0” to disable Back
Pressure.
Duplex/Collision LED1.
Active low
“1” for half-duplex and “blinking” for collision indication
“0” for full-duplex indication
Setting
PHYAS1: Power on Reset latch value combine with TXEN.
Internal pull down. Check pin 66.
Duplex/Collision LED0.
Active low
“1” for half-duplex and “blinking” for collision indication
“0” for full-duplex indication
Setting
ANEN: On power-on-reset, latched as Auto Negotiation
capability for all ports.
“1” to enable Auto Negotiation ( defaulted by pulled up
internally ),
“0” to disable Auto Negotiation.
Speed LED[4:0].
Used to indicate corresponding port’s
speed status. “0” for 100Mb/s, “1” for 10Mb/s
92, 95, 96, 97, 98
DUPCOL[4:3]
103, 106
O,
8mA
DUPCOL2
Setting
BPEN
107
O,
8mA,
PU
DUPCOL1
Setting
PHYAS1
108
O,
8mA,
PD
DUPCOL0
Setting
ANEN
109
O,
8mA,
PU
LDSPD[4:0]
58, 55, 54, 51, 50
O,
8mA
Infineon-ADMtek Co. Ltd.
2-4
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