參數(shù)資料
型號(hào): 84220
廠商: LSI Corporation
英文描述: Quad 100BaseTX/100BaseFX/10BaseT Physical Layer Device (Highly Integrated Ethernet Transceiver For Twisted Pair And Fiber Ethernet Applications)(四通道100BaseTX/100BaseFX/10BaseT 物理層處理器(高度集成的以太網(wǎng)雙絞線和光纖數(shù)據(jù)收發(fā)器))
中文描述: 四100BaseTX/100BaseFX/10BaseT物理層裝置(高度集成的以太網(wǎng)收發(fā)器,雙絞線和光纖以太網(wǎng)的應(yīng)用)(四通道100BaseTX/100BaseFX/10BaseT物理層處理器(高度集成的以太網(wǎng)雙絞線和光纖數(shù)據(jù)收發(fā)器) )
文件頁數(shù): 63/92頁
文件大小: 1401K
代理商: 84220
63
MD400177/B
84220
Transmit Timing Characteristics
Refer To Figures 17-18 For Timing Diagram
LIMIT
SYM
t
11
PARAMETER
TXCLK Period
MIN
39.996
399.96
16
160
16
160
TYP
40
400
20
200
20
200
MAX
40.004
400.04
24
240
24
240
10
UNIT
nS
nS
nS
nS
nS
nS
nS
nS
CONDITIONS
100 Mbps
10 Mbps
100 Mbps
10 Mbps
100 Mbps
10 Mbps
t
12
TXCLK Low Time
t
13
TXCLK High Time
t
t
14
TXCLK Rise/Fall Time
TXEN Setup Time
15
15
4
nS
MII
RMII
MII
t
16
TXEN Hold Time
0
2
nS
nS
RMII
100 Mbps, MII and FBI
t
17
CRS During Transmit
Assert Time
40
nS
400
160
nS
nS
10 Mbps, MII and FBI
100 Mbps
t
18
CRS During Transmit
Deassert Time
900
nS
nS
10 Mbps
MII
RMII
MII
RMII
t
19
TXD Setup Time
15
4
0
2
15
0
2
60
t
20
TXD Hold Time
nS
t
t
21
TXER Setup Time
TXER Hold Time
nS
nS
22
MII
RMII
100 Mbps, MII
t
23
Transmit Propagation
Delay
140
nS
140
600
+0.7
+ 5.5
nS
nS
100 Mbps, FBI
10 Mbps
100 Mbps
10 Mbps
10 Mbps
t
24
Transmit Output Jitter
nS pk-pk
nS pk-pk
nS
t
25
Transmit SOI Pulse Width
To 0.3V
Transmit SOI Pulse Width
to 40 mV
LEDn Delay Time
LEDn Pulse Width
250
t
26
4500
nS
10 Mbps
t
t
27
25
105
mS
mS
LEDn Programmed For Activity
LEDn Programmed For Activity
28
80
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84221 84221 Quad 10/100 Mbps TX/FX/10BT (PHY) manual 1/99
84221 Quad 100BaseTX/100BaseFX/10BaseT Physical Layer Device (Highly Integrated Ethernet Transceiver For Twisted Pair And Fiber Ethernet Applications)(四通道100BaseTX/100BaseFX/10BaseT 物理層處理器(高度集成的以太網(wǎng)雙絞線和光纖數(shù)據(jù)收發(fā)器))
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