參數(shù)資料
型號(hào): AX88772_07
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(yè)數(shù): 33/43頁(yè)
文件大?。?/td> 318K
代理商: AX88772_07
ASIX ELECTRONICS CORPORATION
33
AX88772
USB to 10/100 Fast Ethernet/HomePNA Controller
8.0 Electrical Specifications
8.1 DC Characteristics
8.1.1 Absolute Maximum Ratings
Symbol
VDDK
Digital core power supply
Parameter
Rating
Unit
V
- 0.3 to VDDK + 0.3
VDD2
VDD3
AVDDK
AVDD3
V
IN2
Power supply of 2.5V I/O
Power supply of 3.3V I/O
Analog core power supply
Power supply of analog I/O
Input voltage of 2.5V I/O
Input voltage of 2.5V I/O with 3.3V tolerant
Input voltage of 3.3V I/O
- 0.3 to VDD2 + 0.3
- 0.5 to VDD3 + 0.5
- 0.3 to AVDDK + 0.3
- 0.5 to AVDD3 + 0.5
- 0.3 to VDD2 + 0.3
- 0.3 to 3.9
- 0.3 to VDD3 + 0.3
V
V
V
V
V
V
V
V
IN3
Input voltage of 3.3V I/O with 5V tolerant
- 0.3 to 5.5
V
T
STG
Storage temperature
- 40 to 150
Note: Permanent device damage may occur if absolute maximum ratings are exceeded. Functional operation should be
restricted in the optional sections of this datasheet. Exposure to absolute maximum rating condition for extended periods
may affect device reliability.
8.1.2 Recommended Operating Condition
Symbol
Parameter
VDDK
Digital core power supply
VDD2
Power supply of 2.5V I/O
VDD3
Power supply of 3.3V I/O
AVDDK
Analog core power supply
AVDD3
Power supply of analog I/O
Input voltage of 2.5 V I/O
V
IN2
Input voltage of 2.5 V I/O with 3.3 V
tolerance
Input voltage of 3.3 V I/O
V
IN3
Input voltage of 3.3 V I/O with 5 V
tolerance
T
j
Commercial junction operating
temperature
T
c
Commercial operating temperature
Min
2.25
2.25
3.0
2.25
3.0
0
0
Typ
2.5
2.5
3.3
2.5
3.3
2.5
2.5
Max
2.75
2.75
3.6
2.75
3.6
2.75
3.6
Unit
V
V
V
V
V
V
V
0
0
3.3
3.3
3.6
5.25
V
V
0
-
115
0
-
70
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