ICS1894-40
10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE
PHYCEIVER
DC Operating Characteristics for Inputs and Outputs
Unless otherwise specified, the table below lists the 3.3V/1.8 V DC operating characteristics of the ICS1894-40
inputs and outputs.
For 3.3 V Signals
Parameter
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Symbol
Conditions
Min. Max. Units
V
2.0
–
–
V
V
V
V
IH
V
0.8
–
IL
V
I
= –4 mA
= +4 mA
OL
2.4
–
OH
OH
V
I
0.4
OL
For 1.8 V Signals
Parameter
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Symbol
Conditions
Min. Max. Units
V
0.8
–
–
V
V
V
V
IH
V
0.7
–
IL
V
I
= –4 mA
= +4 mA
OL
1.6
–
OH
OH
V
I
0.1
OL
IDT® 10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE
32
ICS1894-40
REV G 060110
IDT [ INTEGRATED DEVICE TECHNOLOGY ]
