參數(shù)資料
型號(hào)： KSZ8873MLLJ
廠商： Micrel Inc
文件頁數(shù)： 57/108頁
文件大?。?/td> 0K
描述： IC ETHERNET SWITCH 3PORT 64LQFP
特色產(chǎn)品： KSZ8873MLLJ Ethernet Switches
標(biāo)準(zhǔn)包裝： 160
系列： *
其它名稱： 576-3996
Micrel, Inc.
KSZ8873MLLJ
September 2011
52
M9999-091911-1.8
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
(1)
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:
(1) 100BT Rate: 148,800 frames/sec * 67 ms/interval * 1% = 99 frames/interval (approx.) = 0x63
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KSZ8873MML 功能描述:以太網(wǎng) IC 3-Port Fast Ethernet Switch with 2x 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
KSZ8873MML-EVAL 功能描述:以太網(wǎng)開發(fā)工具 3-Port Fast Ethernet Switch with 2x MII Interface - Evaluation Board RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評(píng)估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
KSZ8873MMLI 功能描述:以太網(wǎng) IC 3-Port Fast Ethernet Switch with 2x MII Interface (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
KSZ8873RLL 功能描述:以太網(wǎng) IC 3-Port Fast Ethernet Switch with 1x RMII 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
KSZ8873RLL-EVAL 功能描述:以太網(wǎng)開發(fā)工具 3-Port Fast Ethernet Switch with 1x RMII Interface - Evalaution Board RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評(píng)估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
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