參數(shù)資料
型號: L80227
廠商: LSI CORP
元件分類: 網(wǎng)絡(luò)接口
英文描述: 10BASE-T/100BASE-TX Ethernet Physical Layer Device (PHY)(10BASE-T/100BASE-TX 以太網(wǎng)物理層處理器)
中文描述: DATACOM, ETHERNET TRANSCEIVER, PQFP64
封裝: LQFP-64
文件頁數(shù): 104/158頁
文件大小: 1084K
代理商: L80227
Draft 6/5/00
6-6
Specifications
Copyright 1999 by LSI Logic Corporation. All rights reserved.
Table 6.4
shows the twisted-pair characteristics for receive operation.
T
OO
TP Differential Output
Overshoot
5.0
%
100 Mbits/s
T
OVT
TP Differential Output
Voltage Template
See
Figure 2.4
10 Mbits/s
T
SOI
TP Differential Output
SOI Voltage Template
See
Figure 2.6
10 Mbits/s
T
LPT
TP Differential Output
Link Pulse Voltage
Template
See
Figure 2.7
10 Mbits/s, NLP and
FLP
T
OIV
TP Differential Output
Idle Voltage
50
mV
10 Mbits/s.
measured on
secondary side of
transformer in
Figure A.1
.
T
OIA
TP Output Current
38
40
42
mA pk
100 Mbits/s
88
100
112
mA pk
10 Mbits/s
T
OIR
TP Output Current
Adjustment Range
0.80
1.2
V
DD
= 3.3V,
adjustable with
REXT, relative to
TOIA with REXT =
10 K
T
OR
TPOutputResistance
10 K
Ohm
T
OC
TP Output
Capacitance
15
pF
Table 6.3
Twisted Pair Characteristics (Transmit (Cont.) )
Sym
Parameter
Limit
Unit
Conditions
Min
Typ
Max
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