ksz8021rnli Micrel Semiconductor, ksz8021rnli Datasheet - Page 33

• Manufacturer Part Number: ksz8021rnli
• Description: 10base-t/100base-tx Phy With Rmii Support
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
Absolute Maximum Ratings
Supply Voltage
Input Voltage (all inputs) .............................. −0.5V to +4.0V
Output Voltage (all outputs) ......................... −0.5V to +4.0V
Lead Temperature (soldering, 10sec.)....................... 260°C
Storage Temperature (T
Electrical Characteristics
August 2010
Symbol
Supply Current (V
I
I
I
I
CMOS Level Inputs
V
V
I
CMOS Level Outputs
V
V
|I
LED Output
I
Strapping Pins
pu
pd
DD1
DD2
DD3
DD4
IN
LED
oz
IH
IL
OH
OL
|
(V
(V
DD_1.2
DDIO,
V
) .................................................. −0.5V to +1.8V
DDA_3.3
Parameter
10Base-T
100Base-TX
Power Saving Mode
Power Down Mode
Input High Voltage
Input Low Voltage
Input Current
Output High Voltage
Output Low Voltage
Output Tri-State Leakage
Output Drive Current
Internal Pull-Up Resistance
Internal Pull-Down Resistance
) ....................................... −0.5V to +4.0V
DDIO
,V
DDA_3.3
s
) .........................−55°C to +150°C
= 3.3V)
(3)
(4)
(1)
Condition
Full-Duplex Traffic @ 100% Utilization
Full-Duplex Traffic @ 100% Utilization
Ethernet Cable Disconnected (reg. 1F.10 = 1)
Software Power Down (reg. 0.11 = 1)
V
V
V
V
V
V
V
V
V
V
V
V
V
LED0 pin
V
V
V
V
V
V
DDIO
DDIO
DDIO
DDIO
DDIO
DDIO
IN
DDIO
DDIO
DDIO
DDIO
DDIO
DDIO
DDIO
DDIO
DDIO
DDIO
DDIO
DDIO
= GND ~ VDDIO
= 3.3V
= 2.5V
= 1.8V
= 3.3V
= 2.5V
= 1.8V
= 3.3V
= 2.5V
= 1.8V
= 3.3V
= 2.5V
= 1.8V
= 3.3V
= 2.5V
= 1.8V
= 3.3V
= 2.5V
= 1.8V
Operating Ratings
Supply Voltage
Ambient Temperature
Maximum Junction Temperature (T
Thermal Resistance (θ
Thermal Resistance (θ
33
(V
(V
(V
(T
(T
A
A
DDIO_3.3,
DDIO_2.5
DDIO_1.8
, Commercial)...................................... 0°C to +70°C
, Industrial) ...................................... −40°C to +85°C
)........................................ +2.375V to +2.625V
)........................................ +1.710V to +1.890V
V
DDA_3.3
) .......................... +3.135V to +3.465V
JA
JC
) ....................................49.22°C/W
) ....................................25.65°C/W
(2)
Min.
2.0
1.8
1.3
2.4
2.0
1.5
29
37
57
27
35
55
KSZ8021RNL / KSZ8031RNL
Typ.
100
100
J
-10
3.0
45
49
30
43
59
43
60
8
Max) ................. 125°C
M9999-082710-1.0
Max.
102
187
110
190
0.8
0.7
0.5
0.4
0.4
0.3
10
10
76
76
Units
mA
mA
mA
mA
mA
KΩ
KΩ
µA
µA
V
V
V
V