参数资料
型号: WJLXT971ALC.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: 28/116页
文件大小: 1172K
代理商: WJLXT971ALC.A4SE001
LXT971A 3.3V Dual-Speed Fast Ethernet Transceiver
Datasheet
19
Document #: 249414
Revision #: 002
Rev. Date: August 7, 2002
Table 5. LXT971A Power Supply Signal Descriptions
PBGA
Pin#
LQFP
Pin#
Symbol
Type
Signal Description
A6
51
VCCD
Digital Power. Requires a 3.3V power supply.
D4, E3
E4, F3
F4, C6,
C3, G7,
G8
7, 11, 18,
25, 34,
35, 41,
50, 61
GND
Ground.
E5, D5
8, 40
VCCIO
MII Power. Requires either a 3.3V or a 2.5V supply. Must
be supplied from the same source used to power the MAC
on the other side of the MII.
G3, G4
21, 22
VCCA
Analog Power. Requires a 3.3V power supply.
Table 6. LXT971A JTAG Test Signal Descriptions
PBGA
Pin#
LQFP
Pin#
Symbol
Type1
Signal Description
F5
27
TDI2
I
Test Data Input. Test data sampled with respect to the
rising edge of TCK.
G5
28
TDO2
O
Test Data Output. Test data driven with respect to the
falling edge of TCK.
F6
29
TMS2
I
Test Mode Select.
G6
30
TCK2
I
Test Clock. Test clock input sourced by ATE.
H6
31
TRST2
I
Test Reset. Test reset input sourced by ATE.
1. Type Column Coding: I = Input, O = Output, A = Analog, OD = Open Drain.
2. If JTAG port is not used, these pins do not need to be terminated.
Table 7. LXT971A LED Signal Descriptions
PBGA
Pin#
LQFP
Pin#
Symbol
Type1
Signal Description
E6
F7
F8
38
37
36
LED/CFG1
LED/CFG2
LED/CFG3
I/O
LED Drivers 1-3. These pins drive LED indicators. Each
LED can display one of several available status
conditions as selected by the LED Configuration Register
(refer to Table 56 on page 85 for details).
Configuration Inputs 1-3. These pins also provide initial
configuration settings (refer to Table 9 on page 30 for
details).
1. Type Column Coding: I = Input, O = Output, A = Analog, OD = Open Drain.
2. Pull-up/pull-down resistors of 10 k can be implemented if LEDs are used in the design.
相关PDF资料
PDF描述
WJLXT971ALE.A4SE000 DATACOM, ETHERNET TRANSCEIVER, PQFP64
WJLXT971ALE.A4SE001 DATACOM, ETHERNET TRANSCEIVER, PQFP64
WJLXT971ALC.A4 DATACOM, ETHERNET TRANSCEIVER, PQFP64
WJLXT971ALE.A4 DATACOM, ETHERNET TRANSCEIVER, PQFP64
WJLXT971ALC.A4 DATACOM, ETHERNET TRANSCEIVER, PQFP64
相关代理商/技术参数
参数描述
WJLXT971ALE.A4 功能描述:IC XCVR 3V 2-SPEED ETHER 64LQFP 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:1,000 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-SOIC(0.295",7.50mm 宽) 供应商设备封装:16-SOIC 包装:带卷 (TR)
WJLXT971ALE.A4-857343 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:2,500 系列:- 类型:发射器 驱动器/接收器数:4/0 规程:RS422,RS485 电源电压:4.75 V ~ 5.25 V 安装类型:表面贴装 封装/外壳:16-SOIC(0.154",3.90mm 宽) 供应商设备封装:16-SOIC 包装:带卷 (TR)
WJLXT971ALE.A4-857346 制造商:Cortina Systems Inc 功能描述:PHY 1-CH 10Mbps/100Mbps 64-Pin LQFP T/R
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