AX88172A ASIX [ASIX Electronics Corporation], AX88172A Datasheet - Page 22

• Manufacturer Part Number: AX88172A
• Description: USB 2.0 to 10/100M Fast Ethernet Controller
• Manufacturer: ASIX [ASIX Electronics Corporation]

9.0 Electrical Specifications
VCC33A_PLL
Note: Permanent device damage may occur if absolute maximum ratings are exceeded. Functional operation should be
restricted to the optional sections of this datasheet. Exposure to absolute maximum rating condition for extended periods
may affect device reliability.
VCC33A_PLL Analog Power 3.3V for USB PLL.
9.1 DC Characteristics
VCC33A_H
VCC33A_H
VCC18A
VCC3R3
VCC3A3
Thermal Characteristics
VCC3IO
9.1.1 Absolute Maximum Ratings
9.1.2 Recommended Operating Condition
VCC18A
VCC3R3
VCC3A3
VCC3IO
Symbol
Symbol
Symbol
VCCK
VCCK
V
Θ
V
V
Θ
T
V
I
T
T
I
OUT
IN18
IN18
STG
IN3
IN3
IN
JC
JA
a
j
Thermal resistance of junction
to case
Thermal resistance of junction
to ambient
Digital core power supply
Analog core power supply
Power supply of on-chip voltage regulator
Power supply of 3.3V I/O
Analog Power 3.3V for USB TX and RX
Analog power supply for bandgap
Input voltage of 1.8 V I/O
Input voltage of 3.3 V I/O
Input voltage of 3.3 V I/O with 5V tolerance
Commercial junction operating temperature
Commercial operating temperature
Analog Power. 1.8V
Analog Power 3.3V for USB TX and RX
Digital core power supply
Power supply of 3.3V I/O
Power supply of on-chip voltage regulator
Analog Power 3.3V for Ethernet PHY bandgap
Analog Power 3.3V for USB PLL.
Input voltage of 1.8V I/O
Input voltage of 3.3V I/O
Input voltage of 3.3V I/O with 5V tolerant
Storage temperature
DC input current
Output short circuit current
Parameter
Parameter
Parameter
LQFP 64(AX88772A)
TQFP 80(AX88172A)
Still air,LQFP 64(AX88772A)
Still air,TQFP 80(AX88172A)
USB 2.0 to 10/100M Fast Ethernet Controller
22
- 0.3 to 2.16
- 0.3 to 4.0
- 0.3 to 5.8
- 40 to 150
20
20
- 0.3 to 2.16
- 0.3 to 2.16
- 0.3 to 4
- 0.3 to 4
- 0.3 to 3.8
- 0.3 to 4
- 0.3 to 4
Min
1.62
1.62
2.97
2.97
2.97
2.97
2.97
ASIX ELECTRONICS CORPORATION
0
0
0
0
0
Rating
AX88772A/AX88172A
Typ
1.8
1.8
3.3
3.3
3.3
3.3
3.3
1.8
3.3
3.3
25
-
Rating Unit
Max
1.98
1.98
3.63
3.63
3.63
3.63
3.63
1.98
3.63
5.25
13.1
27.5
45.1
55.2
125
70
Low-pin-count
°C/W
°C/W
°C/W
°C/W
Unit
Unit
mA
mA
℃
℃
℃
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V