參數(shù)資料
型號： KSZ8895MQ
廠商： Micrel Inc
文件頁數(shù)： 72/119頁
文件大小： 0K
描述： IC ETHERNET SW 5PORT 128-PQFP
標準包裝： 66
控制器類型： 以太網(wǎng)開關(guān)控制器
接口： MII
電源電壓： 1.8V，2.5V，3.3V
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： 576-3871-ND - BOARD EVALUATION FOR KSZ8895MQ
其它名稱： 576-3753
Micrel, Inc.
KSZ8895MQ/RQ/FMQ
Global Registers
Address
Name
Description
Mode
Default
Register 0 (0x00): Chip ID0
7
0
Family ID
Chip family.
RO
0x95
Register 1 (0x01): Chip ID1 / Start Switch
7
4
Chip ID
0100 = KSZ8895MQ/FMQ
0110 = KSZ8995RQ
RO
0x4 is for
MQ/FMQ
0x6 is RQ
3
1
Revision ID
RO
0x0
0
Start Switch
1, start the chip when external pins (PS1, PS0) = (1,0)
Note: in (PS1,PS0) = (0,0) mode, the chip will
start automatically, after trying to read the external
EEPROM. If EEPROM does not exist, the chip will use
default values for all internal registers. If EEPROM is
present, the contents in the EEPROM will be checked.
The switch will check:
7
Register 0 = 0x95,
(2) Register 1 [7:4] = Availible chip ID.
If this check is OK, the contents in the EEPROM will
override chip register default values =0, chip will not
start when external pins
(PS1, PS0) = (1,0) or (0,1).
Note: (PS1, PS0) = (1,1) for Factory test only.
0, stop the switch function of the chip.
R/W
0
Register 2 (0x02): Global Control 0
7
New Back-off Enable
New Back-off algorithm designed for UNH
1 = Enable
0 = Disable
R/W
0
6
Reserved
Reserved.
RO
0
5
Flush dynamic MAC table
Flush the entire dynamic MAC table for RSTP
1 = Trigger the flush dynamic MAC table operation.
This bit is self clear
0 = normal operation
Note: All the entries associated with a port that has its
learning capability being turned off (Learning Disable)
will be flushed. If you want to flush the entire Table, all
ports learning capability must be turned off.
R/W
(SC)
0
4
Flush static MAC table
Flush the matched entries in static MAC table for RSTP
1 = Trigger the flush static MAC table operation. This
bit is self clear
0 = normal operation
Note: The matched entry is defined as the entry whose
Forwarding Ports field contains a single port and MAC
address with unicast. This port, in turn, has its learning
capability being turned off (Learning Disable). Per port,
multiple entries can be qualified as matched entries.
R/W
(SC)
0
March 12, 2014
56
Revision 1.7
相關(guān)PDF資料
PDF描述
KSZ8993FL IC CONV MED 10/100 SGL 128PQFP
KSZ8993MLI IC SWITCH 10/100 3PORT 128-PQFP
KSZ8993ML IC SWITCH 10/100 W/TXRX 128PQFP
KSZ8995FQ IC SWITCH 10/100 5PORT 128-PQFP
KSZ8995MA IC SWITCH 10/100 5PORT 128PQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KSZ8895MQ_12 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Integrated 5-Port 10/100 Managed Ethernet Switch with MII/RMII interface
KSZ8895MQ-EVAL 功能描述:以太網(wǎng)開發(fā)工具 5-Port 10/100 Ethernet Switch with 1x MII Interface - 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:
KSZ8895MQI 功能描述:以太網(wǎng) IC 5-Port 10/100 Ethernet Switch with 1x MII Interface (Industrial Grade) 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
KSZ8895MQXCA 功能描述:Ethernet Switch 10/100 Base-T/TX I2C, SPI Interface 128-PQFP (14x20) 制造商:microchip technology 系列:- 包裝:托盤 零件狀態(tài):有效 協(xié)議:以太網(wǎng) 功能:開關(guān) 接口:I2C，SPI 標準:10/100 Base-T/TX 電壓 - 電源:1.8V，2.5V，3.3V 電流 - 電源:129mA 工作溫度:0°C ~ 70°C 封裝/外殼:128-BFQFP 供應(yīng)商器件封裝:128-PQFP（14x20） 標準包裝:66
KSZ8895MQXIA 功能描述:Ethernet Switch 10/100 Base-T/TX I2C, SPI Interface 128-PQFP (14x20) 制造商:microchip technology 系列:- 包裝:托盤 零件狀態(tài):有效 協(xié)議:以太網(wǎng) 功能:開關(guān) 接口:I2C，SPI 標準:10/100 Base-T/TX 電壓 - 電源:1.8V，2.5V，3.3V 電流 - 電源:129mA 工作溫度:-40°C ~ 85°C 封裝/外殼:128-BFQFP 供應(yīng)商器件封裝:128-PQFP（14x20） 標準包裝:66
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*