參數(shù)資料
型號: KSZ8873MLL
廠商: Micrel Inc
文件頁數(shù): 100/115頁
文件大?。?/td> 0K
描述: IC ETHERNET SWITCH 3PORT 64-LQFP
產(chǎn)品培訓(xùn)模塊: KSZ8873 Ethernet Switches
特色產(chǎn)品: KSZ8873 Ethernet Switch Controller
標準包裝: 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
產(chǎn)品目錄頁面: 1081 (CN2011-ZH PDF)
其它名稱: 576-3459
Micrel, Inc.
KSZ8873MLL/FLL/RLL
September 20, 2013
85
Revision 1.6
Register 179 (0xB3): TXQ Split for Q3 in Port 2
Bit
Name
R/W
Description
Default
7
Priority Select
R/W
0 = enable straight priority with Reg 180/181/182 bits[7]=0 and Reg 5
bit[3]=0 for higher priority first
1= priority ratio is 8:4:2:1 for 4 queues and 2:1 for 2 queues with Reg
180/181/182 bits[7]=1.
1
6:0
Reserved
RO
Reserved
Do not change the default values.
8
Register 180 (0xB4): TXQ Split for Q2 in Port 2
Bit
Name
R/W
Description
Default
7
Priority Select
R/W
0 = enable straight priority with Reg 179/181/182 bits[7]=0 and Reg 5
bit[3]=0 for higher priority first
1= priority ratio is 8:4:2:1 for 4 queues and 2:1 for 2 queues with Reg
179/181/182 bits[7]=1.
1
6:0
Reserved
RO
Reserved
Do not change the default values.
4
Register 181 (0xB5): TXQ Split for Q1 in Port 2
Bit
Name
R/W
Description
Default
7
Priority Select
R/W
0 = enable straight priority with Reg 179/180/182 bits[7]=0 and Reg 5
bit[3]=0 for higher priority first
1= priority ratio is 8:4:2:1 for 4 queues and 2:1 for 2 queues with Reg
179/180/182 bits[7]=1.
1
6:0
Reserved
RO
Reserved
Do not change the default values.
2
Register 182 (0xB6): TXQ Split for Q0 in Port 2
Bit
Name
R/W
Description
Default
7
Priority Select
R/W
0 = enable straight priority with Reg 179/180/181 bits[7]=0 and Reg 5
bit[3]=0 for higher priority first
1= priority ratio is 8:4:2:1 for 4 queues and 2:1 for 2 queues with Reg
179/180/181 bits[7]=1.
1
6:0
Reserved
RO
Reserved
Do not change the default values.
1
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