參數(shù)資料
型號(hào): 82503
廠商: Intel Corp.
英文描述: DUAL SERIAL TRANSCEIVER (DST)
中文描述: 雙串行收發(fā)器(DST)的
文件頁(yè)數(shù): 35/45頁(yè)
文件大小: 562K
代理商: 82503
82503
AUI Timings
AUI TRANSMIT TIMINGS
Symbol
Parameter
Min
Typ
Max
Units
t
125
TxD to TRMT Pair Steady State Propagation Delay
200
ns
t
126
TRMT Pair Rise/Fall Times
3
5
ns
t
127
Bit Cell Center to Bit Cell Center of TRMT Pair
99.5
100
100.5
ns
t
128
Bit Cell Center to Bit Cell Boundary of TRMT Pair
49.5
50
50.5
ns
t
129
TRMT Pair Held at Positive Differential at Start of Idle
200
ns
t
130
TRMT Pair Return to
s
40 mV from Last Positive Transition
8.0
m
s
290421–33
Figure 34. AUI Transmit Timings
AUI RECEIVE TIMINGS
Symbol
Parameter
Min
Typ
Max
Units
t
135
RCV Pair Rise/Fall Times
10
ns
t
136
RCV Pair Bit Cell Center Jitter in Preamble
g
12
ns
t
137
RCV Pair Bit Cell Center/Boundary Jitter in Data
g
18
ns
t
138
RCV Pair Idle Time after Transmission
8
m
s
t
139
RCV Pair Return to Zero from Last Positive Transition
160
ns
t
140
CRS Assertion Delay (Intel, National, Fujitsu Modes)
(AMD Mode)
100
1050
ns
ns
t
141
CRS Deassertion Delay
350
ns
t
142
CRS Inhibited after Frame Transmission
4
4.3
5
m
s
290421–34
Figure 35. AUI Receive Timings
35
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