參數(shù)資料
型號: LXT974
廠商: Intel Corp.
英文描述: Fast Ethernet 10/100 Quad Transceivers
中文描述: 四10/100快速以太網(wǎng)收發(fā)器
文件頁數(shù): 55/74頁
文件大小: 1089K
代理商: LXT974
Fast Ethernet 10/100 Quad Transceivers
LXT974/LXT975
Datasheet
55
Figure 28. MII - 100BASE-FX Receive Timing
Table 33. MII - 100BASE-FX Receive Timing Parameters
Parameter
Sym
Min
Typ
1
Max
Units
RXD, RX_DV, RX_ER setup to RX_CLK High
t1
10
ns
RXD, RX_DV, RX_ER hold from RX_CLK High
t2
5
ns
CRS asserted to RXD<3:0>, RX_DV asserted
t4
8
BT
Receive start of
J
to CRS asserted
t6
0
13 - 17
20
BT
Receive start of
T
to CRS de-asserted
t7
13
21 - 25
26
BT
Receive start of
J
to COL asserted
t8
0
13 - 17
20
BT
Receive start of
T
to COL de-asserted
t9
13
21 - 25
26
BT
1. Typical values are at 25
°
C and are for design aid only; not guaranteed and not subject to production testing.
t6
t7
t4
t8
t9
0ns
250ns
CRS
TRSTE
1
RX_DV
RXD<3:0>
RX_CLK
COL
t1
t2
FIBIP
相關(guān)PDF資料
PDF描述
LXT974A Fast Ethernet 10/100 Quad Transceivers
LXT974AHC Fast Ethernet 10/100 Quad Transceivers
LXT974B Fast Ethernet 10/100 Quad Transceivers
LXT974BHC Fast Ethernet 10/100 Quad Transceivers
LXT975 Fast Ethernet 10/100 Quad Transceivers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LXT974A 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Fast Ethernet 10/100 Quad Transceivers
LXT974AHC 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Fast Ethernet 10/100 Quad Transceivers
LXT974B 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Fast Ethernet 10/100 Quad Transceivers
LXT974BHC 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Fast Ethernet 10/100 Quad Transceivers
LXT974QC 制造商:LEVELONE 功能描述: