參數(shù)資料
型號(hào)： KSZ9021GQ
廠商： Micrel Inc
文件頁(yè)數(shù)： 38/59頁(yè)
文件大小： 0K
描述： IC TXRX 10/100/1000 3.3V 128PQFP
標(biāo)準(zhǔn)包裝： 66
類(lèi)型： 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù)： 8/8
規(guī)程： 千兆位以太網(wǎng)
電源電壓： 3.135 V ~ 3.465 V
安裝類(lèi)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(pán)
產(chǎn)品目錄頁(yè)面： 1081 (CN2011-ZH PDF)
其它名稱(chēng)： 576-3396
Micrel, Inc.
KSZ9021GQ
September 2010
43
M9999-091010-1.2
Address
Name
Description
Mode
(1)
Default
27.10
Link Down
Interrupt
Enable
1 = Enable Link Down Interrupt
0 = Disable Link Down Interrupt
RW
0
27.9
Remote Fault
Interrupt
Enable
1 = Enable Remote Fault Interrupt
0 = Disable Remote Fault Interrupt
RW
0
27.8
Link Up
Interrupt
Enable
1 = Enable Link Up Interrupt
0 = Disable Link Up Interrupt
RW
0
27.7
Jabber
Interrupt
1 = Jabber occurred
0 = Jabber did not occurred
RO/RC
0
27.6
Receive Error
Interrupt
1 = Receive Error occurred
0 = Receive Error did not occurred
RO/RC
0
27.5
Page Receive
Interrupt
1 = Page Receive occurred
0 = Page Receive did not occurred
RO/RC
0
27.4
Parallel Detect
Fault Interrupt
1 = Parallel Detect Fault occurred
0 = Parallel Detect Fault did not occurred
RO/RC
0
27.3
Link Partner
Acknowledge
Interrupt
1 = Link Partner Acknowledge occurred
0 = Link Partner Acknowledge did not occurred
RO/RC
0
27.2
Link Down
Interrupt
1 = Link Down occurred
0 = Link Down did not occurred
RO/RC
0
27.1
Remote Fault
Interrupt
1 = Remote Fault occurred
0 = Remote Fault did not occurred
RO/RC
0
27.0
Link Up
Interrupt
1 = Link Up occurred
0 = Link Up did not occurred
RO/RC
0
Register 28 (1Ch) – Digital Debug Control 1
28.15:8
Reserved
RW
0000_0000
28.7
mdi_set
mdi_set has no function when swapoff (reg28.6)
is de-asserted
1 = When swapoff is asserted, if mdi_set is
asserted, chip will operate at MDI mode
0 = When swapoff is asserted, if mdi_set is de-
asserted, chip will operate at MDI-X mode
RW
0
28.6
swapoff
1 = Disable auto crossover function
0 = Enable auto crossover function
RW
0
28.5:1
Reserved
RW
00_000
28.0
PCS Loopback
1 = Enable 10Base-T and 100Base-TX
Loopback for register 0h bit 14
0 = normal function
RW
0
Register 31 (1Fh) – PHY Control
31.15
Reserved
RW
0
31.14
Interrupt Level
1 = Interrupt pin active high
0 = Interrupt pin active low
RW
0
31.13:12
Reserved
RW
00
31.11:10
Reserved
RO/LH/RC
00
相關(guān)PDF資料
PDF描述
VE-JN2-MW-F2 CONVERTER MOD DC/DC 15V 100W
AD7111KN IC DAC LOGARITHMIC 16-DIP
LTC2803IDHC#PBF IC TXRX RS232 DUAL 16-DFN
VE-JN2-MW-F1 CONVERTER MOD DC/DC 15V 100W
AD7537BQ IC DAC 12BIT DUAL MULT 24-CDIP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KSZ9021GQI 功能描述:以太網(wǎng) IC Gigabit Ethernet Transceiver w/ GMII/MII, 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
KSZ9021RL 功能描述:以太網(wǎng) IC Gigabit Ethernet Transceiver with GMII 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
KSZ9021RL-EVAL 制造商:Micrel Inc 功能描述:GIGABIT ETHERNET TRANSCEIVER W 制造商:Micrel Inc 功能描述:KIT EVALUATION FOR KSZ9021RL
KSZ9021RLI 功能描述:以太網(wǎng) IC Gigabit Ethernet Transceiver with RGMII, 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
KSZ9021RN 功能描述:以太網(wǎng) IC Gigabit Ethernet Transceiver with RGMII, 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(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*