参数资料
型号: KSZ8873FLL
厂商: Micrel Inc
文件页数: 99/115页
文件大小: 0K
描述: IC ETHERNET SW 3PORT 64LQFP
产品培训模块: KSZ8873 Ethernet Switches
特色产品: KSZ8873 Ethernet Switch Controller
标准包装: 160
控制器类型: 以太网开关控制器
接口: MII
电源电压: 1.8V,2.5V,3.3V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 64-LQFP
供应商设备封装: 64-LQFP(10x10)
包装: 托盘
其它名称: 576-3631
KSZ8873FLL-ND
Micrel, Inc.
KSZ8873MLL/FLL/RLL
September 20, 2013
84
Revision 1.6
Register 175 (0xAF): TXQ Split for Q3 in Port 1
Bit
Name
R/W
Description
Default
7
Priority Select
R/W
0 = enable straight priority with Reg 176/177/178 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
176/177/178 bits[7]=1.
1
6:0
Reserved
RO
Reserved
Do not change the default values.
8
Register 176 (0xB0): TXQ Split for Q2 in Port 1
Bit
Name
R/W
Description
Default
7
Priority Select
R/W
0 = enable straight priority with Reg 175/177/178 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
175/177/178 bits[7]=1.
1
6:0
Reserved
RO
Reserved
Do not change the default values.
4
Register 177 (0xB1): TXQ Split for Q1 in Port 1
Bit
Name
R/W
Description
Default
7
Priority Select
R/W
0 = enable straight priority with Reg 175/176/178 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
175/176/178 bits[7]=1.
1
6:0
Reserved
RO
Reserved
Do not change the default values.
2
Register 178 (0xB2): TXQ Split for Q0 in Port 1
Bit
Name
R/W
Description
Default
7
Priority Select
R/W
0 = enable straight priority with Reg 175/176/177 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
175/176/177 bits[7]=1.
1
6:0
Reserved
RO
Reserved
Do not change the default values.
1
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