參數(shù)資料
型號: LAN83C185-JT
廠商: STANDARD MICROSYSTEMS CORP
元件分類: 網(wǎng)絡(luò)接口
英文描述: HIGH PERFORMANCE SINGLE CHIP LOW POWER 10/100 ETHERNET PHYSICAL LAYER TRANSCEIVER
中文描述: DATACOM, ETHERNET TRANSCEIVER, PQFP64
封裝: 10 X 10 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, TQFP-64
文件頁數(shù): 60/61頁
文件大?。?/td> 459K
代理商: LAN83C185-JT
High Performance Single Chip Low Power 10/100 Ethernet Physical Layer Transceiver (PHY)
Datasheet
Rev. 0.8 (11-16-04)
60
SMSC LAN83C185
DATASHEET
Note 6.1
Measured at the line side of the transformer, line replaced by 100
(+/- 1%) resistor.
Note 6.2
Offset from16 nS pulse width at 50% of pulse peak
Note 6.3
Measured differentially.
Note 6.4
Min/max voltages guaranteed as measured with 100
resistive load.
17
LINKON
Pull-up
30 uA
19
ACTIVITY
Pull-up
30 uA
20
FDUPLEX
Pull-up
30 uA
46
nINT
Pull-up
30 uA
Table 6.10 100Base-TX Transceiver Characteristics
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Peak Differential Output Voltage High
V
PPH
950
-
1050
mVpk
Note 6.1
Peak Differential Output Voltage Low
V
PPL
-950
-
-1050
mVpk
Note 6.1
Signal Amplitude Symmetry
V
SS
98
-
102
%
Note 6.1
Signal Rise & Fall Time
T
RF
3.0
-
5.0
nS
Note 6.1
Rise & Fall Time Symmetry
T
RFS
-
-
0.5
nS
Note 6.1
Duty Cycle Distortion
D
CD
35
50
65
%
Note 6.2
Overshoot & Undershoot
V
OS
-
-
5
%
Jitter
1.4
nS
Note 6.3
Table 6.11 10BASE-T Transceiver Characteristics
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Transmitter Peak Differential Output Voltage
V
OUT
2.2
2.5
2.8
V
Note 6.4
Receiver Differential Squelch Threshold
V
DS
300
420
585
mV
Table 6.9 Internal Pull-Up / Pull-/Down Configurations (continued)
PIN NO.
NAME
PULL-UP OR PULL-DOWN
TYPE
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