
ASIX ELECTRONICS CORPORATION
62
AX88796BLF / AX88796BLI
7.0 Electrical Specification and Timings
7.1 Absolute Maximum Ratings
Description
VCCK (Core power supply)
VCCIO (power supply for 3.3V I/O)
VCCIO (Input voltage of 3.3V I/O with 5V tolerance)
Storage Temperature
I
IN
(D
C input current
)
I
OUT
(Output short circuit current)
7.2 General Operation Conditions
Description
Operating Temperature
Rating
-0.3 to 2.16
-0.3 to 4.0
-0.3 to 5.8
-65 to 150
20
20
Units
V
V
V
°
C
mA
mA
Symbol
Ta
Min
0
-40
-40
+1.62
+2.97
-
-
-
-
-
-
-
-
Typ
+25
+1.8
+3.30
-
-
-
-
-
-
-
-
Max
70
85
+125
+1.98
+3.63
30
20
30
88
24
17
0.04
0.26
Units
°
C
Junction Temperature
Supply Voltage for core (VCCK, VCC18A)
Supply Voltage (VCC3A3, VCC3IO, VCC3R3)
10BASE-T operation
Tj
°
C
V
V
mA
Vcc18
Vcc3
VCC3IO + VCC3A3 (3.3V)
VCCK + VCC18A (1.8V)
VCC3IO + VCC3A3 (3.3V)
VCCK + VCC18A (1.8V)
VCC3IO + VCC3A3 (3.3V)
VCCK + VCC18A (1.8V)
VCC3IO + VCC3A3 (3.3V)
VCCK + VCC18A (1.8V)
100BASE-TX operation
mA
PHY power down
mA
D2 power saving mode
mA
z
Thermal Characteristics
Description
Thermal resistance of junction to case
Thermal resistance of junction to ambient
7.3 DC Characteristics
7.3.1 DC Characteristics of 3.3V with 5V Tolerance
Description
Low Input Voltage
High Input Voltage
Low Output Voltage
High Output Voltage
Switch threshold
Schmitt trigger negative going threshold voltage
Schmitt trigger positive going threshold voltage
Input pull-up resistance
Input pull-down resistance
with pull-up resistance (Vin=0)
Current
resistance(Vin=VCC3I)
Tri-state Output Leakage Current
Symbol
Θ
JC
Θ
JA
Rating
13.47
45.28
Units
°C/W
°C/W
Symbol
Vil
Vih
Vol
Voh
Vt
Vt-
Vt+
Rpu
Rpd
Iin
Min
-
2.0
-
2.4
0.8
40
40
-10
-15
15
Typ
1.5
1.1
1.6
75
75
±1
-45
45
Max
0.8
-
0.4
-
2.0
190
190
10
-85
85
Units
V
V
V
V
V
V
V
K
Ω
K
Ω
uA
uA
uA
Input Leakage
with pull-down
Ioz
-10
±1
10
uA