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参数资料
型号： WJLXT971ALE.A4SE000
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： 62/116页
文件大小： 1172K
代理商： WJLXT971ALE.A4SE000
LXT971A 3.3 V Dual-Speed Fast Ethernet Transceiver
Datasheet
5
Document #: 249414
Revision #: 002
Rev. Date: August 7, 2002
Figures
1
LXT971A Block Diagram...................................................................................................9
2
64-Pin PBGA Pin Assignments.........................................................................................10
3
64-Pin LQFP Pin Assignments..........................................................................................11
4
Management Interface Read Frame Structure...................................................................21
5
Management Interface Write Frame Structure ..................................................................21
6
Interrupt Logic...................................................................................................................22
7
Initialization Sequence ......................................................................................................24
8
Hardware Configuration Settings ......................................................................................26
9
Link Establishment Overview ...........................................................................................28
10
10BASE-T Clocking .........................................................................................................30
11
100BASE-X Clocking .......................................................................................................30
12
Link Down Clock Transition.............................................................................................30
13
Loopback Paths .................................................................................................................31
14
100BASE-X Frame Format...............................................................................................32
15
100BASE-TX Data Path....................................................................................................33
16
100BASE-TX Reception with no Errors...........................................................................33
17
100BASE-TX Reception with Invalid Symbol .................................................................33
18
100BASE-TX Transmission with no Errors......................................................................34
19
100BASE-TX Transmission with Collision......................................................................34
20
Protocol Sublayers.............................................................................................................35
21
LED Pulse Stretching ........................................................................................................42
22
Typical Twisted-Pair Interface - Switch............................................................................45
23
Typical Twisted-Pair Interface - NIC................................................................................46
24
Typical MII Interface ........................................................................................................47
25
Typical Fiber Interface ......................................................................................................48
26
100BASE-TX Receive Timing - 4B Mode .......................................................................53
27
100BASE-TX Transmit Timing - 4B Mode......................................................................54
28
100BASE-FX Receive Timing..........................................................................................55
29
100BASE-FX Transmit Timing ........................................................................................56
30
10BASE-T Receive Timing ..............................................................................................57
31
10BASE-T Transmit Timing.............................................................................................58
32
10BASE-T Jabber and Unjabber Timing ..........................................................................59
33
10BASE-T SQE (Heartbeat) Timing.................................................................................59
34
Auto Negotiation and Fast Link Pulse Timing..................................................................60
35
Fast Link Pulse Timing .....................................................................................................60
36
MDIO Input Timing ..........................................................................................................61
37
MDIO Output Timing........................................................................................................61
38
Power-Up Timing..............................................................................................................62
39
RESET Pulse Width and Recovery Timing ......................................................................62
40
PHY Identifier Bit Mapping..............................................................................................68
41
PBGA Package Specification ............................................................................................79
42
LXT971A LQFP Package Specifications..........................................................................80
相关PDF资料
PDF描述
WJLXT971ALE.A4SE001 DATACOM, ETHERNET TRANSCEIVER, PQFP64
WJLXT971ALC.A4 DATACOM, ETHERNET TRANSCEIVER, PQFP64
WJLXT971ALE.A4 DATACOM, ETHERNET TRANSCEIVER, PQFP64
WJLXT971ALC.A4 DATACOM, ETHERNET TRANSCEIVER, PQFP64
WJLXT971ALE.A4 DATACOM, ETHERNET TRANSCEIVER, PQFP64
相关代理商/技术参数
参数描述
WJLXT971CA4 制造商:Intel 功能描述:
WJLXT972ALC.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
WJLXT972ALC.A4 S E001 制造商:Intel 功能描述:PHY 1-CH 10Mbps/100Mbps 64-Pin LQFP T/R
WJLXT972ALC.A4-857341 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)
WJLXT972ALC.A4-857345 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:- 标准包装:1 系列:- 类型:线路收发器 驱动器/接收器数:5/3 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC 包装:Digi-Reel® 产品目录页面:918 (CN2011-ZH PDF) 其它名称:296-25096-6
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