DM9081FP DAVICOM [Davicom Semiconductor, Inc.], DM9081FP Datasheet - Page 13

• Manufacturer Part Number: DM9081FP
• Description: 10BASE-T Hub Controller
• Manufacturer: DAVICOM [Davicom Semiconductor, Inc.]

Absolute Maximum Ratings
Absolute Maximum Ratings* ( 25°C )
Comments
Stresses above those listed under "Absolute
Maximum Ratings" may cause permanent damage to
this device. These are stress ratings only. Functional
operation of this device at these or any other
conditions above those indicated in the operational
DC Electrical Characteristics
Final
Version: DM9081-DS-F02
February 02, 2001
AUI Port
Twisted Pair Port
Symbol
V
V
V
V
V
V
V
V
V
I
V
I
V
V
TIDF
IHX
D
I
ILX
IHX
CM
OH
ILX
OD
OB
DS
OL
IL
IH
IL
U
Symbol
VCC
V
Tstg
E
V
Tc
L
OUT
SD
,A
IN
T
VCC
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Input Leakage Current
(also DAT as Input)
X2 Crystal Input Low Voltage
X2 Crystal Input High Voltage
Crystal Input Low Current
Crystal Input High Current
Differential Output Voltage
(TXP, TXN)
Differential Output Voltage
Imbalance (TXP, TXN)
Undershoot Voltage
(TXP, TXN)
Differential Squelch Threshold
(RXP/RXN and CDP/CDN)
Differential Input Common
Mode Voltage
(RXP/RXN and CDP/CDN)
TP Input Voltage
Supply Voltage
DC Input Voltage (VIN)
DC Output Voltage(VOUT)
Case Temperature Range
Storage Temperature Rang (Tstg)
Lead Temp. (TL, Soldering, 10 sec.)
ESD Rating (Rzap=1.5K, Czap=100pF)
Parameter
Parameter
(V
DD
=5V ± 5%, Tc=0°C to 85°C, unless otherwise specified.)
Min.
-0.5
-0.5
550
175
350
3.0
3.5
3.8
-
-
-
-
-
-
Typ.
sections of this specification is not implied or
intended. Exposure to the absolute maximum rating
conditions for extended periods may affect device
reliability.
DV
DV
Min.
-0.5
-0.5
-0.5
-65
---
---
V
Max.
1200
2000
0
DD
DD
100
300
0.8
0.4
1.0
DD
10
10
10
40
-
+0.5
+0.5
/2
2000
Max.
150
220
7.0
5.5
5.5
85
Unit
mV
mV
mV
mV
mV
uA
uA
uA
V
V
V
V
V
V
V
Unit
10BASE-T Hub Controller
°C
°C
°C
DGND=0.0V, Except DAT
Except DAT
I
I
DGND<V
DGND=0.0V
DGND=0.0V
V
V
78Ω termination, and
270Ω from each to GND
78Ω termination, and
270Ω from each to GND
78Ω termination, and
270Ω from each to GND
Negative pulse
V
V
V
V
OL
OH
IN
IN
=4mA
=-4mA
=DGND
=DV
Conditions
DD
IN
Conditions
<DV
DM9081
DD
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