參數(shù)資料
型號: LXT914QE
英文描述: LAN Transceiver
中文描述: 網(wǎng)絡(luò)收發(fā)器
文件頁數(shù): 7/42頁
文件大?。?/td> 561K
代理商: LXT914QE
Flexible Quad Ethernet Repeater
LXT914
Datasheet
7
1.0
LXT914 Pin Assignments and Signal Descriptions
Figure 1. LXT914 Block Diagram
Control
Twisted-Pair
Port #1
TP Port #2
TP Port #3
TP Port #4
F
F
F
AUI Port
(Mode selectable
DTE/MAU)
Repeater
(State Machine, Timing
Recovery, FIFO, etc.)
Management Port
(Serial I/F)
Inter-Repeater
Backplane Port
LED Drivers
F
4
RESET
SYSCLK
JM
CF
4
TP1 - 4
SCLK
SDO
SENI
BCLKIO
IRDAT
IRCFS
IRENA
4
4
LOC/EXT
A/SYNC
DOP
DON
DIP
DO/DI
DO/DI
DO/DI
FPS/SECAUI
AUISEL*
CIP
DIN
DIP
DOP
* The AUI Select function is provided on a dedicated
AUISEL pin in the 100-pin PQFP (LXT914QC). In the
68-pin PLCC (LXT914PC/PE) the AUI Select function is
provided through shared usage of the JM LED pin.
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