- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄1932 > KSZ8893FQL (Micrel Inc)IC SWITCH FAST ETH 3PORT 128PQFP PDF資料下載
參數(shù)資料
| 型號： | KSZ8893FQL |
| 廠商： | Micrel Inc |
| 文件頁數(shù)： | 77/117頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC SWITCH FAST ETH 3PORT 128PQFP |
| 標(biāo)準(zhǔn)包裝： | 66 |
| 控制器類型： | 以太網(wǎng)開關(guān)控制器 |
| 接口： | MII，RMII，SNI |
| 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： | 128-BFQFP |
| 供應(yīng)商設(shè)備封裝： | 128-PQFP（14x20） |
| 包裝： | 托盤 |
| 配用： | 576-1603-ND - EVAL KIT EXPERIMENTAL KSZ8893MQL |
| 其它名稱： | 576-1565 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁當(dāng)前第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁第117頁
Micrel, Inc.
KSZ8893FQL
October 2007
62
M9999-101607-1.3
Register 4 (0x04): Global Control 2
Bit
Name
R/W
Description
Default
7
Unicast
Port-VLAN Mismatch
Discard
R/W
This feature is used with port-VLAN (described in reg. 17, reg.
33, …)
1 = All packets can not cross VLAN boundary
0 = Unicast packets (excluding unkown/multicast/ broadcast)
can cross VLAN boundary
Note: Port mirroring is not supported if this bit is set to “0”.
1
6
Multicast Storm
Protection Disable
R/W
1 = “Broadcast Storm Protection” does not include multicast
packets. Only DA = FF-FF-FF-FF-FF-FF packets will be
regulated.
0 = “Broadcast Storm Protection” includes:
DA = FF-FF-FF-FF-FF-FF and DA[40] = 1 packets.
1
5
Back Pressure
Mode
R/W
1 = Carrier sense based backpressure is selected
0 = Collision based backpressure is selected
1
4
Flow Control and Back
Pressure Fair Mode
R/W
1 = Fair mode is selected. In this mode, if a flow control port and
a non-flow control port talk to the same destination port, packets
from the non-flow control port may be dropped. This is to
prevent the flow control port from being flow controlled for an
extended period of time.
0 = In this mode, if a flow control port and a non-flow control port
talk to the same destination port, the flow control port will be
flow controlled. This may not be “fair” to the flow control port.
1
3
No Excessive Collision
Drop
R/W
1 = The switch will not drop packets when 16 or more collisions
occur.
0 = The switch will drop packets when 16 or more collisions
occur.
0
2
Huge Packet Support
R/W
1 = Will accept packet sizes up to 1916 bytes (inclusive). This
bit setting will override setting from bit 1 of this register.
0 = The max packet size will be determined by bit 1 of this
register.
0
1
Legal Maximum
Packet Size Check
Enable
R/W
0 = Will accept packet sizes up to 1536 bytes (inclusive).
1 = 1522 bytes for tagged packets, 1518 bytes for untagged
packets. Any packets larger than the specified value will be
dropped.
SMRXD0 (pin
85) value
during reset
0
Priority Buffer Reserve
R/W
1 = Each port is pre-allocated 48 buffers for high priority (q3, q2,
and q1) packets. This selection is effective only when the
multiple queue feature is turned on. It is recommended to
enable this bit for multiple queue.
0 = No reserved buffers for high priority packets. Each port is
pre-allocated 48 buffers for all priority packets (q3, q2,q1, and
q0).
1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| KSZ8895MQI | IC ETHERNET SWITCH 5PORT 128PQFP |
| KSZ8895MQ | IC ETHERNET SW 5PORT 128-PQFP |
| KSZ8993FL | IC CONV MED 10/100 SGL 128PQFP |
| KSZ8993MLI | IC SWITCH 10/100 3PORT 128-PQFP |
| KSZ8993ML | IC SWITCH 10/100 W/TXRX 128PQFP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KSZ8893FQL-EVAL | 功能描述:以太網(wǎng)開發(fā)工具 2+1 Port 10/100 Switch w/Tranceivers & Frame Buffers - Evaluation Board RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評估:KSZ8873RLL 接口類型:RMII 工作電源電壓: |
| KSZ8893FQL-FX | 功能描述:以太網(wǎng) IC 2+1 Port 10/100 Switch w/Tranceivers & Frame Buffers, (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 |
| KSZ8893FQLI-FX | 功能描述:以太網(wǎng) IC 3-Port Ethernet Switch w MII/RMII Interface + 100FX (I-Temp, 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 |
| KSZ8893MBL | 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 |
| KSZ8893MBL TR | 功能描述:以太網(wǎng) IC 2+1 Port 10/100 Switch w/Tranceivers & Frame Buffers, 100-Ball LFBGA (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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。