參數(shù)資料
型號： KSZ8873FLL
廠商： Micrel Inc
文件頁數(shù)： 69/115頁
文件大?。?/td> 0K
描述： IC ETHERNET SW 3PORT 64LQFP
產(chǎn)品培訓(xùn)模塊： KSZ8873 Ethernet Switches
特色產(chǎn)品： KSZ8873 Ethernet Switch Controller
標(biāo)準(zhǔn)包裝： 160
控制器類型： 以太網(wǎng)開關(guān)控制器
接口： MII
電源電壓： 1.8V，2.5V，3.3V
工作溫度： 0°C ~ 70°C
安裝類型： 表面貼裝
封裝/外殼： 64-LQFP
供應(yīng)商設(shè)備封裝： 64-LQFP（10x10）
包裝： 托盤
其它名稱： 576-3631
KSZ8873FLL-ND
Micrel, Inc.
KSZ8873MLL/FLL/RLL
September 20, 2013
57
Revision 1.6
Register 6 (0x06): Global Control 4
Bit
Name
R/W
Description
Default
7
Reserved
RO
Reserved
Do not change the default values.
0
6
Port 3 Duplex Mode
Selection
R/W
=1, Enable Port 3 MII to half-duplex mode.
=0, Enable Port 3 MII to full-duplex mode.
0
Pin P1LED0 strap option.
Pull-up(1): Half -duplex mode
Pull-down(0): Full-duplex mode
(default)
Note: P1LED0 has internal pull-
down.
5
Port 3 Flow Control
Enable
R/W
=1, Enable full duplex flow control on Switch port 3 MII
interface.
=0, Disable full duplex flow control on Switch port 3 MII
interface.
1
Pin P1LED1 strap option.
Pull- up(1): Enable flow control
Pull-down(0): Disable flow control
Note: P1LED1 has internal pull-up.
4
Port 3 Speed
selection
R/W
=1, The port 3 MII switch interface is in 10Mbps mode
=0, The port 3 MII switch interface is in 100Mbps mode
0
Pin P3SPD strap option.
Pull-up(1): Enable 10Mbps
Pull-down(0): Enable 100Mbps
(default)
Note: P3SPD has internal pull-
down.
3
Null VID
Replacement
R/W
=1, Will replace NULL VID with port VID (12 bits)
=0, No replacement for NULL VID
0
2-0
Broadcast Storm
Protection Rate
(1)
Bit [10:8]
R/W
This register along with the next register determines
how many “64 byte blocks” of packet data are allowed
on an input port in a preset period. The period is 67ms
for 100BT or 500ms for 10BT. The default is 1%.
000
Register 7 (0x07): Global Control 5
Bit
Name
R/W
Description
Default
7-0
Broadcast Storm
Protection Rate
Bit [7:0]
R/W
This register along with the previous register determines how many “64 byte
blocks” of packet data are allowed on an input port in a preset period. The period
is 67ms for 100BT or 500ms for 10BT. The default is 1%.
0x63
Note:
3.
100BT Rate: 148,800 frames/sec * 67 ms/interval * 1% = 99 frames/interval (approx.) = 0x63.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KSZ8873FLL-EVAL 功能描述:以太網(wǎng)開發(fā)工具 3-Port Fast Ethernet Switch with 2x FX Ports - Evaluation Board RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
KSZ8873FLLI 功能描述:以太網(wǎng) IC 3-Port Fast Ethernet Switch with 2x FX Ports (Industrial Grade) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
KSZ8873MLL 功能描述:以太網(wǎng) IC 3-Port Fast Ethernet Switch with 1x MII Interface - Lead Free RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
KSZ8873MLL AM 功能描述:以太網(wǎng) IC 3-Port 10/100 Ethernet Switch with 1x MII Interface (Automotive Grade, Lead Free) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
KSZ8873MLL AM TR 功能描述:以太網(wǎng) IC 3-Port 10/100 Ethernet Switch with 1x MII Interface (Automotive Grade, Lead Free) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
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