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參數(shù)資料
| 型號： | AX88772 |
| 廠商： | ASIX Electronics Corporation |
| 英文描述： | USB to 10/100 Fast Ethernet/HomePNA Controller |
| 中文描述： | USB至10/100快速以太網(wǎng)/電話線網(wǎng)絡(luò)控制器 |
| 文件頁數(shù)： | 34/42頁 |
| 文件大?。?/td> | 393K |
| 代理商： | AX88772 |
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AX88772
USB to 10/100 Fast Ethernet/HomePNA Controller
Note: The capacitance listed above does not include pad capacitance and package capacitance. One can estimate pin
capacitance by adding a pad capacitance of about 0.5pF and the package capacitance.
8.1.4 DC Characteristics of 2.5V I/O Pins
Symbol
Parameter
Condition
VDD2
Power supply of 2.5V I/O
Temp
Junction temperature
Vil
Input low voltage
Vih
Input high voltage
Vt-
Schmitt trigger negative going
threshold voltage
Vt+
Schmitt
trigger
positive
going
threshold voltage
Vol
Output low voltage
|Iol| = 2~16mA
Voh
Output high voltage
|Ioh| = 2~16mA
Rpu
Input pull-up resistance
Rpd
Input pull-down resistance
Iin
Input leakage current
Vin = VDD2 or 0
Ioz
Tri-state output leakage current
8.1.5 DC Characteristics of 3.3V I/O Pins
Symbol
Parameter
Condition
VDD3
Power supply of 3.3V I/O
3.3V I/O
Temp
Junction temperature
Vil
Input low voltage
Vih
Input high voltage
Vt-
Schmitt trigger negative going
threshold voltage
Vt+
Schmitt
trigger
positive
going
threshold voltage
Vol
Output low voltage
|Iol| = 2~16mA
Voh
Output high voltage
|Ioh| = 2~16mA
Rpu
Input pull-up resistance
Rpd
Input pull-down resistance
Iin
Input leakage current
Vin = VDD3 or 0
Ioz
Tri-state output leakage current
8.2 Power Consumption
Symbol
Description
I
VDDK2
Current consumption of VDDK/VDD2,
2.5V
I
VDD3
Current consumption of VDD3, 3.3V
I
AVDDK
Current consumption of AVDDK, 2.5V
I
AVDD3
Current consumption of AVDD3, 3.3V
Θ
JC
Thermal resistance of junction to case
Θ
JA
Thermal resistance of junction to ambient Still air
Min
2.25
0
-
1.7
0.7
Typ
2.5
25
-
-
1.0
Max
2.75
115
0.7
-
-
Unit
V
℃
V
V
V
CMOS
CMOS
-
1.5
1.7
V
-
-
-
0.4
-
190
190
10
10
V
V
1.85
40
40
-10
-10
75
75
±
1
±
1
K
Ω
K
Ω
μ
A
μ
A
Min
3.0
0
-
2.0
0.8
Typ
3.3
25
-
-
1.1
Max
3.6
115
0.8
-
-
Unit
V
℃
V
V
V
LVTTL
LVTTL
-
1.6
2.0
V
-
-
-
0.4
-
190
190
10
10
V
V
2.4
40
40
-10
-10
75
75
±
1
±
1
K
Ω
K
Ω
μ
A
μ
A
Condition
Min
-
Typ
25.4
Max Units
-
mA
-
-
-
< 1
69.3
51.1
16.5
46
-
-
-
mA
mA
mA
°C/W
°C/W
Operating at Ethernet
100Mbps full duplex
mode and USB High
speed mode
ASIX ELECTRONICS CORPORATION
34
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| AX88772_07 | 制造商:ASIX 制造商全稱:ASIX 功能描述:USB to 10/100 Fast Ethernet/HomePNA Controller |
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