參數(shù)資料
型號: ADM6996F
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): 16/69頁
文件大小: 2099K
代理商: ADM6996F
ADM6996F
Interface Description
Pin Name
Pin#
Type
Descriptions
Internal pull down.
Port5 MII Port Hardware Link input pin.
Low: Link OK. High: Link Off.
Internal pull down.
Port5 MII Port Hardware Speed input pin.
Low: 100M. High: 10M.
Internal pull down.
LNKFP5
90
I
PD
SPDTNP5
89
I
PD
2.2.4 LED Interface
Infineon-ADMtek Co Ltd
2-5
Pin Name
LNKACT[3:0]
Pin#
95,
96, 97,
98
Type
O,
8mA
Descriptions
LINK/Activity LED[3:0]. 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[3]. Active low
“1” for half-duplex and “blinking” for collision indication
“0” for full-duplex indication
Duplex/Collision LED[2]. 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 LED[1]. 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 LED[0]. 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[3:0]. Used to indicate corresponding port’s
speed status. “0” for 100Mb/s, “1” for 10Mb/s
DUPCOL[3]
110
O,
8mA
DUPCOL[2]
Setting
BPEN
111
O,
8mA,
PU
DUPCOL[1]
Setting
PHYAS1
112
O,
8mA,
PD
DUPCOL[0]
Setting
ANEN
113
O,
8mA,
PU
LDSPD[3:0]
48, 47, 43, 42
O,
8mA
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