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参数资料
| 型号： | WJLXT972ALC.A4SE001 |
| 厂商： | CORTINA SYSTEMS INC |
| 元件分类： | 网络接口 |
| 英文描述： | DATACOM, ETHERNET TRANSCEIVER, PQFP64 |
| 封装： | LEAD FREE, LQFP-64 |
| 文件页数： | 3/100页 |
| 文件大小： | 1046K |
| 代理商： | WJLXT972ALC.A4SE001 |
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26
Intel LXT971A, LXT972A, and LXT972M Transceivers Specification Update
Document Number: 249354
Revision Number: 010
Revision Date: January 13, 2005
Sightings
"Sightings" are descriptions of specific device behaviors or interaction behaviors with other
devices, originating from a variety of sources internal and external to Intel. Sightings are not device
errata, but specific behaviors that may be of interest to customers. Internal sources can include
product validation and product test. External sources can include product developers and
customers.
1.
100BASE-TX Receive Jitter Tolerance
Description:
If a receive-link partner operating in 100BASE-TX generates transmit jitter greater than the IEEE
standard, the LXT971A and LXT972A Transceivers may produce errors within the Reconciliation
Sublayer, which can result in a failure to link or to sustain a link. The LXT971A and LXT972A
Transceivers needed to be enhanced to allow greater margin to the IEEE standard. The identified
change would allow greater design flexibility.
Note:
Customers are advised that reliance on such an out-of-margin performance is at their own risk.
Status:
Implemented in Stepping 2.
2.
10BASE-T Jitter Tolerance
Description:
In some 10BASE-T input jitter applications, the LXT971A and LXT972A Transceivers margin
may be close to the IEEE standard for input jitter tolerance. The LXT971A and LXT972A
Transceivers needed to be enhanced to be optimally centered for 10BASE-T input jitter tolerance.
The identified change would allow greater design flexibility; however, customers are advised that
reliance on such out-of-margin performance is at their own risk.
Status:
Implemented in Stepping 2.
相关PDF资料 |
PDF描述 |
|---|---|
| WJLXT972ALC.A4 | DATACOM, ETHERNET TRANSCEIVER, PQFP64 |
| WJLXT972ALC.A4 | DATACOM, ETHERNET TRANSCEIVER, PQFP64 |
| WJLXT972MLC.A4-864101 | DATACOM, ETHERNET TRANSCEIVER, PQFP48 |
| WJLXT972MLC.A4-864115 | DATACOM, ETHERNET TRANSCEIVER, PQFP48 |
| WJLXT972MLC.A4SE001 | DATACOM, ETHERNET TRANSCEIVER, PQFP48 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| WJLXT972MLC.A4 | 功能描述:IC TRANS 3.3V ETHERNET 48-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 |
| WJLXT972MLC.A4 S L7U9 | 制造商:Intel 功能描述:PHY 1-CH 10Mbps/100Mbps 64-Pin LQFP |
| WJLXT972MLC.A4-864115 | 功能描述:TXRX ETH 10/100 SGL PORT 48-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) |
| WJLXT972MLCA4 | 制造商:Cortina Systems Inc 功能描述: |
| WJM1000 | 功能描述:射频模块 902-928 MHz US ISM EPC Class 1 Gen 2 RoHS:否 制造商:Linx Technologies 产品:Transceiver Modules 频带:902 MHz to 928 MHz 输出功率:- 15.5 dBm to + 12.5 dBm 接口类型:UART 工作电源电压:- 0.3 VDC to + 5.5 VDC 传输供电电流:38.1 mA 接收供电电流:22.7 mA 天线连接器类型:U.FL 最大工作温度:+ 85 C 尺寸:1.15 mm x 0.63 mm x 0.131 mm |
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