eKM8025
USB & PS/2 Mouse Controller
5. Absolute Maximum Rating
Symbol
min
0
-65
-0.5
-0.5
Max
70
150
6.0
6.0
unit
ºC
ºC
V
Temperature under bias
Storage temperature
Input voltage
Output voltage
V
6. Electrical Characteristic
(T = 0ºC ~70ºC, VDD=4.4~5.2V, VSS=0V)
Symbol
Parameter
Condition
Min Type Max Unit
3.3V Regulator
VRag
Output voltage of 3.3v Regulator
VDD = 4.2V ~ 5.2V
3.0
2.4
3.3
3.6
2.3
V
V
V
VResetL Low Power Reset detecting low Voltage
VResetH Low Power Reset detecting high Voltage
-
-
MCU operating
μA
V
IIL
Input Leakage Current for input pins
Clock Input High Voltage
-
2.5
-
-
-
-
1
-
VIN=VDD,VSS
OSCI
VIHX
VILX
Clock Input Low Voltage
OSCI
1.0
V
GPIO Pins
VHL
VOH
VOL
High/Low level transfer point
Output High Voltage
Input
1.1
-
-
V
V
V
IDrive = 5.0mA
ISink = 5.0mA
2.4
-
-
-
Output Low Voltage
0.4
The input pin with internal
pull-high resistor of Port6 or
port7 is connected to VSS.
The input pin with internal
pull-low resistor of Port6 is
μA
μA
IPH
Input current with pull-high resister
Input current with pull-low resister
-
-
25
-
-
IPL
330
connected to VDD
.
USB Interface
VOH
VOL
VDI
Static Output High
2.8
-
-
-
-
-
-
-
-
3.6
0.3
-
V
V
Static Output Low
USB operation Mode
USB operation Mode
Differential Input Sensitivity
Differential Input Command Mode Range
Single Ended Receiver Threshold
Transceiver Capacitance
0.2
0.8
0.8
-
V
VCM
VSE
CIN
2.5
2.0
20
3.6
V
V
pF
V
VRG
RPH
Output Voltage of Internal Regulator
Internal Pull-high Resistor
3.0
kΩ
-20% 1.5 +20%
9
This specification are subject to be changed without notice Revision1.00(2400/2500) 2006/7/11
ELAN [ ELAN MICROELECTRONICS CORP ]
