hbwhelp@micrel.com or (408) 955-1690 Table 7: FID+DA " />
參數(shù)資料
型號(hào)： KSZ8993FL
廠商： Micrel Inc
文件頁(yè)數(shù)： 34/100頁(yè)
文件大小： 0K
描述： IC CONV MED 10/100 SGL 128PQFP
標(biāo)準(zhǔn)包裝： 66
系列： *
類型： *
應(yīng)用： *
安裝類型： 表面貼裝
封裝/外殼： 128-BFQFP
供應(yīng)商設(shè)備封裝： 128-PQFP（14x20）
包裝： 托盤
產(chǎn)品目錄頁(yè)面： 1081 (CN2011-ZH PDF)
其它名稱： 576-1035
Micrel, Inc.
KS8993F/FL
June 2009
39
M9999-062509
hbwhelp@micrel.com or (408) 955-1690
Table 7: FID+DA look up in VLAN mode
DA found in
Static MAC
Table?
Use FID flag?
FID match?
DA+FID
found in
Dynamic
MAC Table?
Action
No
Don’t care
No
Broadcast to the membership ports
defined in the VLAN Table bits [18:16]
No
Don’t care
Yes
Send to the destination port defined in
the Dynamic MAC Address Table bits
[53:52]
Yes
0
Don’t care
Send to the destination port(s) defined
in the Static MAC Address Table
bits [50:48]
Yes
1
No
Broadcast to the membership ports
defined in the VLAN Table bits [18:16]
Yes
1
No
Yes
Send to the destination port defined in
the Dynamic MAC Address Table bits
[53:52]
Yes
1
Yes
Don’t care
Send to the destination port(s) defined
in the Static MAC Address Table
bits [50:48]
Table 8: FID+SA look up in VLAN mode
FID+SA found in
Dynamic MAC Table?
Action
No
Learn and add FID+SA to the Dynamic MAC Address Table
Yes
Update time stamp
Advanced VLAN features, such as “Ingress VLAN filtering” and “Discard Non PVID packets” are also supported by the
KS8993F. These features can be set on a per port basis, and are defined in register 18, bit 6 and 5, respectively for
port 1.
2.9.3
QoS Priority
This feature provides Quality of Service (QoS) for applications, such as VoIP and video conferencing. The KS8993F
per port transmit queue could be split into two priority queues: a high priority queue and a low priority queue. Bit 0 of
registers 16, 32 and 48 is used to enable split transmit queues for ports 1, 2 and 3, respectively. Optionally, the
Px_TXQ2 strap-in pins can be used to enable this feature. With split transmit queues, high priority packets will be
placed in the high priority queue and low priority packets will be placed in the low priority queue.
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KSZ8993MLI IC SWITCH 10/100 3PORT 128-PQFP
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KSZ8993FL-EVAL 功能描述:BOARD EVALUATION FOR KSZ8993FL RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 過(guò)時(shí)/停產(chǎn)零件編號(hào) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:MCU 適用于相關(guān)產(chǎn)品:Freescale MC68HC908LJ/LK（80-QFP ZIF 插口） 所含物品:面板、纜線、軟件、數(shù)據(jù)表和用戶手冊(cè) 其它名稱:520-1035
KSZ8993I 功能描述:以太網(wǎng) IC 3 Port 10/100 Switch w/Tranceivers & Frame Buffers, 128-PQFP, I-TEMP 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
KSZ8993M 功能描述:以太網(wǎng) IC 2+1 Port 10/100 Switch w/Tranceivers & Frame Buffers, 128-Ld PQFP (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
KSZ8993MA5 功能描述:IC SWITCH 10/100 W/TXRX 128PQFP RoHS:是 類別:集成電路 (IC) >> 專用 IC 系列:* 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 類型:調(diào)幀器 應(yīng)用:數(shù)據(jù)傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應(yīng)商設(shè)備封裝:400-PBGA（27x27） 包裝:散裝
KSZ8993M-EVAL 功能描述:以太網(wǎng)開發(fā)工具 KSZ8993M 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:
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