参数资料
型号: KSZ8993M
厂商: Micrel Inc
文件页数: 60/85页
文件大小: 0K
描述: IC SWITCH 10/100 3PORT 128PQFP
标准包装: 66
系列: *
类型: *
应用: *
安装类型: 表面贴装
封装/外壳: 128-BFQFP
供应商设备封装: 128-PQFP(14x20)
包装: 托盘
产品目录页面: 1081 (CN2011-ZH PDF)
其它名称: 576-1037
Micrel, Inc.
KS8993M/ML/MI
April 2005
63
M9999-041205
Advanced Control Registers
The IPv4 TOS priority control registers implement a fully decoded 64 bit differentiated services code point (DSCP)
register used to determine priority from the 6 bit TOS field in the IP header. The most significant 6 bits of the TOS
field are fully decoded into 64 possibilities, and the singular code that results is compared against the
corresponding bit in the DSCP register. f the register bit is a 1, the priority is high; if it is a 0, the priority is low.
Register 96 (0x60): TOS Priority Control Register 0
Bit
Name
R/W
Description
Default
7-0
DSCP[63:56]
R/W
0000_0000
Register 97 (0x61): TOS Priority Control Register 1
Bit
Name
R/W
Description
Default
7-0
DSCP[55:48]
R/W
0000_0000
Register 98 (0x62): TOS Priority Control Register 2
Bit
Name
R/W
Description
Default
7-0
DSCP[47:40]
R/W
0000_0000
Register 99 (0x63): TOS Priority Control Register 3
Bit
Name
R/W
Description
Default
7-0
DSCP[39:32]
R/W
0000_0000
Register 100 (0x64): TOS Priority Control Register 4
Bit
Name
R/W
Description
Default
7-0
DSCP[31:24]
R/W
0000_0000
Register 101 (0x65): TOS Priority Control Register 5
Bit
Name
R/W
Description
Default
7-0
DSCP[23:16]
R/W
0000_0000
Register 102 (0x66): TOS Priority Control Register 6
Bit
Name
R/W
Description
Default
7-0
DSCP[15:8]
R/W
0000_0000
Register 103 (0x67): TOS Priority Control Register 7
Bit
Name
R/W
Description
Default
7-0
DSCP[7:0]
R/W
0000_0000
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KSZ8993M-EVAL 功能描述:以太网开发工具 KSZ8993M Evaluation Board RoHS:否 制造商:Micrel 产品:Evaluation Boards 类型:Ethernet Transceivers 工具用于评估:KSZ8873RLL 接口类型:RMII 工作电源电压:
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