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Preliminary Spec. ver
1.4
KS8910 100/10 Mbps ETHERNET TRANSCEIVER
D.C ELECTRICAL CHARACTERISTICS
MII PADS SPECIFICATION
=3.3V ¡ ¾ 10%, T
V
=0 to 125°C(5.0V Tolerant I/O)
DD
A
Parameter
Input Low Voltage
Input High Voltage
Ouput Low Voltage
Ouput High Voltage
V
Supply Current
DD
PowerDown Current
Input Low Current
Input High Current
NOTES :
1. Only leakage Current
100BASE-TX TRANSCEIVER SPECIFICATION
=3.3V ¡ ¾ 10%, T
V
=0 to 125°C(5.0V Tolerant I/O)
DD
A
Parameter
Peak Differential Output Voltage V
Over shoot
Signal Amplitude Symmertry
Signal Rising/Falling Time
Signal Rising/Falling Symmertry T
Jitter
Duty Cycle Distortion
NOTES :
1. Typical Value are at 25 °C and are for design aid only;not guaranteed and not suject to prodiction testing.
2. Measured at the line side of the transformer, line replaced by 100ohm(
Table 8-3. MII Pads Specification
Symbol
Conditions
V
IL
V
IH
V
I
OL
OL
V
I
OH
OH
I
DD
I
PD
I
IL
I
IH
Table 8-4. 100Base-TX Transceiver Specification
Symbol
OUT_100
V
OV
V
S
T
/T
R
F
/T
SR
SF
V
Measured differentially
JTTR_100
Offset from 16ns pulse width
DCD
at 50% of pulse peak
-
-
= 6mA
= 6mA
-
Note 1
-
-
Conditions
Note2
-
Note2
Note2
Note2
±1%) register.
ELECTRICAL CHARACTERISTICS
Min
Typ
-
-
2.0
-
-
-
2.4
-
-
-
-
-
-10
-
-10
-
Min
1
Typ
0.95
-
-
-
98
-
3.0
0
-
-
-
-
-
-
Max
Unit
0.8
V
V
-
V
0.4
V
-
uA
100
uA
-
uA
10
uA
10
Max
Unit
1.05
V
%
5
%
102
ns
5.0
ns
0.5
ns
1.4
ns
0.5
8-3
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