參數(shù)資料
型號(hào): LXT970A
廠商: Intel Corp.
英文描述: Dual-Speed Fast Ethernet Transceiver
中文描述: 雙速度快速以太網(wǎng)收發(fā)器
文件頁(yè)數(shù): 9/74頁(yè)
文件大?。?/td> 1061K
代理商: LXT970A
Dual-Speed Fast Ethernet Transceiver
LXT970A
Datasheet
9
Figure 1. LXT970A Block Diagram
Management/
Mode Select
Logic
Decoder &
Descrambler
RXD<0:4>
FIBON
FIBOP
+
-
ECL
Driver
TPON
TPOP
+
TP
Driver
FIBIN
FIBIP
+
-
ECL
Rcvr
TPIN
TPIP
+
-
TP
Rcvr
Serial to
Parallel
Converter
Scrambler
& Encoder
TX_CLK
MF<0:4>
CFG<0:1>
TXD<0:4>
Parallel
to Serial
Converter
TX_ER
TX_EN
Carrier Sense
Collision Detect
Data Valid
Error Detect
COL
CRS
RX_ER
RX_DV
Crystal Osc
& PLL
RX_CLK
LED
Drivers
TRSTE
RESET
LED_
FDS/MDINT
MDIO
MDDIS
MDC
XTALI/O
Clock
Generator
Auto
Negotiation
Baseline
Wander
Correction
PwrDown/
Line Energy
Monitor
PWR_DWN
FDE
Slicer
Manchester
Decoder
Pulse
Shaper
Manchester
Encoder
10
100
10
100
MII
TX
MII
RX
MII
MGMT
2
-
100Mbps
Loopback
10Mbps
Loopback
Hardware
Interface
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