参数资料
型号: WJLXT908LE.A4
厂商: INTEL CORP
元件分类: 网络接口
英文描述: DATACOM, ETHERNET TRANSCEIVER, PQFP64
封装: ROHS COMPLIANT, LQFP-64
文件页数: 10/46页
文件大小: 618K
代理商: WJLXT908LE.A4
Intel
LXT908 Universal 3.3 V 10BASE-T and AUI Transceiver
18
Datasheet
Document #: 249049
Revision #: 003
Rev. Date: 29-Oct-2005
If no serial data stream or link integrity pulses are detected within 50 - 150 ms, the chip enters a
link fail state and disables the transmit and normal loopback functions. The Intel
LXT908
Universal 3.3 V 10BASE-T and AUI Transceiver ignores any link integrity pulse with interval less
than 2 - 7 ms. The Intel
LXT908 Universal 3.3 V 10BASE-T and AUI Transceiver will remain in
the link fail state until it detects either a serial data packet or two or more link integrity pulses.
Figure 8. Link Integrity Test Function
Idle Test
Start_Link_Loss_Timer
Start_Link_Test_Min_Timer
Power On
Link Test Fail Reset
Link_Count=0
XMIT=Disable
RCVR=Disable
LPBK=Disable
Link_Loss_Timer_Done
TPI=Idle
Link_Test_Rcvd=False
TPI=Active +
(Link_Test_Rcvd=True
Link_Test_Min_Timer_Done)
Link Test Fail Wait
XMIT=Disable
RCVR=Disable
LPBK=Disable
Link_Count=Link_Count + 1
Link Test Fail
Start_Link_Test_Min_Timer
Start_Link_Test_Max_Timer
XMIT=Disable
RCVR=Disable
LPBK=Disable
Link_Test_Rcvd=False
TPI=Idle
TPI=Active
Link_Test_Rcvd=Idle
TPI=Idle
Link Test Fail Extended
XMIT=Disable
RCVR=Disable
LPBK=Disable
TPI=Active +
Link_Count=LC_Max
Link_Test_Min_Timer_Done
Link_Test_Rcvd=True
(TPI=Idle
Link_Test_Max_Timer_Done) +
(Link_Test_Min_Timer_Not_Done
Link_Test_Rcvd=True)
TPI=Idle
DO=Idle
相关PDF资料
PDF描述
WJLXT908LC.A4 DATACOM, ETHERNET TRANSCEIVER, PQFP64
WJLXT971ALC.A4-857342 DATACOM, ETHERNET TRANSCEIVER, PQFP64
WJLXT971ALC.A4-857344 DATACOM, ETHERNET TRANSCEIVER, PQFP64
WJLXT971ALE.A4-857343 DATACOM, ETHERNET TRANSCEIVER, PQFP64
WJLXT971ALE.A4-857346 DATACOM, ETHERNET TRANSCEIVER, PQFP64
相关代理商/技术参数
参数描述
WJLXT971ALC.A4 功能描述:IC TRANS 3.3V ETHERNET 64-LQFP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:25 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:4.5 V ~ 5.5 V 安装类型:通孔 封装/外壳:16-DIP(0.300",7.62mm) 供应商设备封装:16-PDIP 包装:管件
WJLXT971ALC.A4-857342 功能描述:TXRX ETH 10/100 SGL PORT 64-LQFP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS422,RS485 电源电压:4.75 V ~ 5.25 V 安装类型:通孔 封装/外壳:8-DIP(0.300",7.62mm) 供应商设备封装:8-PDIP 包装:管件 产品目录页面:1402 (CN2011-ZH PDF)
WJLXT971ALC.A4857344 制造商:Cortina Systems Inc 功能描述:PHY 1-CH 10Mbps/100Mbps 64-Pin LQFP Tray 制造商:Cortina Systems 功能描述:PHY 1-CH 10Mbps/100Mbps 64-Pin LQFP Tray
WJLXT971ALC.A4-857344 功能描述:TXRX ETH 10/100 SGL PORT 64-LQFP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS422,RS485 电源电压:4.75 V ~ 5.25 V 安装类型:通孔 封装/外壳:8-DIP(0.300",7.62mm) 供应商设备封装:8-PDIP 包装:管件 产品目录页面:1402 (CN2011-ZH PDF)
WJLXT971ALC.A4SE001 制造商:Cortina Systems Inc 功能描述: