參數(shù)資料
型號(hào): KSZ8842-PMBL
廠商: Micrel Inc
文件頁(yè)數(shù): 79/119頁(yè)
文件大?。?/td> 0K
描述: IC ETHERNT SW 2PORT PCI 100LFBGA
特色產(chǎn)品: Micrel Drives Ethernet Into the Global Automotive World
標(biāo)準(zhǔn)包裝: 260
控制器類型: 以太網(wǎng)開(kāi)關(guān)控制器
接口: PCI
電源電壓: 3.1 V ~ 3.5 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 100-LFBGA
供應(yīng)商設(shè)備封裝: 100-LFBGA
包裝: 托盤(pán)
產(chǎn)品目錄頁(yè)面: 1081 (CN2011-ZH PDF)
配用: 576-1636-ND - BOARD EVALUATION KSZ8842-PMQL
其它名稱: 576-3089
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Micrel, Inc.
KSZ8842-PMQL/PMBL
October 2007
62
M9999-100207-1.5
TOS Priority Control Register 6 (Offset 0x48A): TOSR6
This register contains the TOS priority control for the switch function.
Bit
Default
R/W
Description
15:14
0
RW
DSCP[95:94]
The value in this field is used as the frame’s priority when bits [7:2] of it IP
TOS/DiffServ/Traffic Class value is 0xbC.
13:12
0
RW
DSCP[93:92]
The value in this field is used as the frame’s priority when bits [7:2] of it IP
TOS/DiffServ/Traffic Class value is 0xb8.
11:10
0
RW
DSCP[91:90]
The value in this field is used as the frame’s priority when bits [7:2] of it IP
TOS/DiffServ/Traffic Class value is 0xb4.
9:8
0
RW
DSCP[89:88]
The value in this field is used as the frame’s priority when bits [7:2] of it IP
TOS/DiffServ/Traffic Class value is 0xb0.
7:6
0
RW
DSCP[87:86]
The value in this field is used as the frame’s priority when bits [7:2] of it IP
TOS/DiffServ/Traffic Class value is 0xaC.
5:4
0
RW
DSCP[85:84]
The value in this field is used as the frame’s priority when bits [7:2] of it IP
TOS/DiffServ/Traffic Class value is 0xa8.
3:2
0
RW
DSCP[83:82]
The value in this field is used as the frame’s priority when bits [7:2] of it IP
TOS/DiffServ/Traffic Class value is 0xa4.
1:0
0
RW
DSCP[81:80]
The value in this field is used as the frame’s priority when bits [7:2] of it IP
TOS/DiffServ/Traffic Class value is 0xa0.
TOS Priority Control Register 7 (Offset 0x490): TOSR7
This register contains the TOS priority control for the switch function.
Bit
Default
R/W
Description
15:14
0
RW
DSCP[111:110]
The value in this field is used as the frame’s priority when bits [7:2] of it IP
TOS/DiffServ/Traffic Class value is 0xdC.
13:12
0
RW
DSCP[109:108]
The value in this field is used as the frame’s priority when bits [7:2] of it IP
TOS/DiffServ/Traffic Class value is 0xd8.
11:10
0
RW
DSCP[107:106]
The value in this field is used as the frame’s priority when bits [7:2] of it IP
TOS/DiffServ/Traffic Class value is 0xd4.
9:8
0
RW
DSCP[105:104]
The value in this field is used as the frame’s priority when bits [7:2] of it IP
TOS/DiffServ/Traffic Class value is 0xd0.
7:6
0
RW
DSCP[103:102]
The value in this field is used as the frame’s priority when bits [7:2] of it IP
TOS/DiffServ/Traffic Class value is 0xcC.
5:4
0
RW
DSCP[101:100]
The value in this field is used as the frame’s priority when bits [7:2] of it IP
TOS/DiffServ/Traffic Class value is 0xc8.
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