参数资料
型号: WJLXT908LC.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: 24/46页
文件大小: 618K
代理商: WJLXT908LC.A4
Intel
LXT908 Universal 3.3 V 10BASE-T and AUI Transceiver
30
Datasheet
Document #: 249049
Revision #: 003
Rev. Date: 29-Oct-2005
Table 11. RCLK/End-of-Frame Timing
Parameter
Type
Sym
Mode
1
Mode
2
Mode
3
Mode
4
Mode
5
Units
RCLK after CD off
Min
tRC
51
–5
BT
RXD throughput delay
Max
tRD
400
375
ns
CD turn off delay
2
Max
tCDOFF
500
475
ns
Receive block out after TEN off
Typ
1
tIFG
550
BT
RCLK switching delay after CD
off (Mode 3 and 5)
Typ1
tSWE
––
120(±8
0)
120(±8
0)
ns
1. Typical values are at 25°C and are for design aid only, are not guaranteed, and are not subject to
production testing.
2. CD turn-off delay measured from middle of last bit: timing specification is unaffected by the value of the last
bit.
Table 12. Transmit Timing
Parameter
Symbol
Minimum
Typical
1
Maximum
Units
TEN setup from TCLK
tEHCH
22
ns
TXD setup from TCLK
tDSCH
22
ns
TEN hold after TCLK
tCHEL
5–
ns
TXD hold after TCLK
tCHDU
5–
ns
Transmit start-up delay - AUI
tSTUD
220
450
ns
Transmit start-up delay - TP
tSTUD
430
450
ns
Transmit through-put delay - AUI
tTPD
––
300
ns
Transmit through-put delay - TP
tTPD
305
350
ns
1. Typical values are at 25°C and are for design aid only, are not guaranteed, and are not subject to
production testing.
Table 13. Collision, COL/CI Output and Loopback Timing
Parameter
Symbol
Minimum
Typical
1
Maximum
Units
COL turn-on delay
tCOLD
–40
500
ns
COL turn-off delay
tCOLOFF
420
500
ns
COL (SQE) Delay after TEN off
tSQED
0.65
1.2
1.6
μs
COL (SQE) Pulse Duration
tSQEP
500
1000
1500
ns
LBK setup from TEN
tKHEH
10
25
ns
LBK hold after TEN
tKHEL
10
0
ns
1. Typical values are at 25°C and are for design aid only, are not guaranteed, and are not subject to
production testing.
相关PDF资料
PDF描述
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
WJLXT972ALC.A4-857341 DATACOM, ETHERNET TRANSCEIVER, PQFP64
相关代理商/技术参数
参数描述
WJLXT908LE.A4 功能描述:IC 3V 10BASE-T/AUI TXCVR 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:1,000 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)
WJLXT908LE.A4-865811 制造商:Cortina Systems Inc 功能描述:Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps 64-Pin LQFP
WJLXT908LE.A4-865812 制造商:Cortina Systems Inc 功能描述:LXT908 UNIVERSAL ETHERNET INTE
WJLXT908LEA4 制造商:Cortina Systems Inc 功能描述:
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