參數(shù)資料
型號(hào): LAN83C180
廠商: STANDARD MICROSYSTEMS CORP
元件分類: 網(wǎng)絡(luò)接口
英文描述: 10/100 FAST ETHERNET PHY TRANSCEIVER
中文描述: DATACOM, ETHERNET TRANSCEIVER, PQFP64
封裝: 10 X 10 MM, 1 MM HEIGHT, PLASTIC, TQFP-64
文件頁(yè)數(shù): 12/22頁(yè)
文件大?。?/td> 166K
代理商: LAN83C180
SMSC DS – LAN83C180
Page 12
Rev. 08/24/2001
FIGURE 2 – LAN83C180 BLOCK DIAGRAM
FRAMING
&
CONTROL
100 MHz
CLOCK
GEN.
FRAMING
&
CONTROL
FRAMING
& 5B4B
DECODE
MANCHESTER
ENCODER
LINK PULSE &
MANCHESTER
DECODE
ALIGNER
&
DESCRAMBLE
TXD3-0
TTXER
CRS
COL
RXD3-0
RXER
FRAMING
& 4B5B
ENCODE
TX100
CLOCK
GEN.
TX100
SCRAMBLER
LEDS
OSC
POWER
ON
RESET
ACST
LNKST
FDST
SPDST
R
X
X
n
CONTROLS
ANEG
LOGIC
R
R
A
M
M
P
TX10
PULSE
SHAPER
RX10 CLOCK
& DATA
RECOVERY
TX100 PISO
&
ENCODER
RX100 CLOCK
& DATA
RECOVERY
RX100
EQUALIZER
& BLW
TX10
DRIVER
TX100
DRIVER
RX10 FILTER
& SIGNAL
DETECT
RX100
SIGNAL
DETECT
TXREF10
TXOP
TXON
RXOP
RXON
TXREF100
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