AX88796BLF Datasheet, PDF (62/82 Pages) ASIX Electronics Corporation – Low-pin-count Non-PCI 8/16-bit 10/100M Fast Ethernet Controller

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
IIN (DC input current)
IOUT (Output short circuit current)
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
7.2 General Operation Conditions
Description
Symbol
Min
Operating Temperature
Ta
0
-40
Junction Temperature
Tj
-40
Supply Voltage for core (VCCK, VCC18A)
Vcc18
+1.62
Supply Voltage (VCC3A3, VCC3IO, VCC3R3)
Vcc3
+2.97
10BASE-T operation
VCC3IO + VCC3A3 (3.3V) -
VCCK + VCC18A (1.8V) -
100BASE-TX operation
VCC3IO + VCC3A3 (3.3V) -
VCCK + VCC18A (1.8V) -
PHY power down
VCC3IO + VCC3A3 (3.3V) -
VCCK + VCC18A (1.8V) -
D2 power saving mode
VCC3IO + VCC3A3 (3.3V) -
VCCK + VCC18A (1.8V) -
Typ
+25
+1.8
+3.30
-
-
-
-
-
-
-
-
Max
70
85
+125
+1.98
+3.63
30
20
30
88
24
17
0.04
0.26
Thermal Characteristics
Description
Thermal resistance of junction to case
Thermal resistance of junction to ambient
Symbol
ΘJC
ΘJA
Rating
13.47
45.28
Units
°C
°C
V
V
mA
mA
mA
mA
Units
°C/W
°C/W
7.3 DC Characteristics
7.3.1 DC Characteristics of 3.3V with 5V Tolerance
Description
Symbol Min
Typ
Low Input Voltage
Vil
-
High Input Voltage
Vih
2.0
Low Output Voltage
Vol
-
High Output Voltage
Voh
2.4
Switch threshold
Vt
1.5
Schmitt trigger negative going threshold voltage
Vt-
0.8
1.1
Schmitt trigger positive going threshold voltage
Vt+
1.6
Input pull-up resistance
Rpu
40
75
Input pull-down resistance
Rpd
40
75
-10
±1
Input Leakage _{with pull-up resistance (Vin=0)} Iin
-15
-45
Current
with pull-down
15
45
resistance(Vin=VCC3I)
Tri-state Output Leakage Current
Ioz
-10
±1
Max
Units
0.8
V
-
V
0.4
V
-
V
V
V
2.0
V
190
KΩ
190
KΩ
10
uA
-85
uA
85
uA
10
uA
62
ASIX ELECTRONICS CORPORATION