fma1125dc Fujitsu Microelectronics, Inc., fma1125dc Datasheet - Page 4

• Manufacturer Part Number: fma1125dc
• Description: Touch Sensor Controller
• Manufacturer: Fujitsu Microelectronics, Inc.

Touch Sensor Controller
2
Electrical Characteristics
Fujitsu Microelectronics America, Inc.
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING CONDITIONS
AC ELECTRICAL SPECIFICATIONS (Typical values at Ta = 25°C and VPH = 3.3V)
DC ELECTRICAL SPECIFICATIONS (Typical values at Ta = 25°C and VPH = 3.3V, using external 2.5V LDO)
Symbol
Idd_aeo
Idd_ael
Idd_ieo
Idd_iel
Idd_a
Idd_s
Hopr
Toprr
Vddp
Vddc
fsmp
Idd_i
VPH
Stch
Tr_o
Tf_o
Vldo
Tstg
Topr
V25
Tr_i
Tf_i
Voh
Ildo
Vin
Vih
Vol
Tru
Trd
Vil
Idr
Ids
fi
Power Supply Voltage
Internal LDO Driving Current
Storage Temperature
Operating Temperature
Operating Humidity
Power Supply Voltage(V25)
Input Voltage
Operating Temperature
Power Supply Voltage (VPH)
Power Supply Voltage (V25)
Digital Input Rising Time
Digital Input Falling Time
Input frequency
Sample frequency
Touch Sensitivity
Output Rising Time
Output Falling Time
Supply Current (Active mode)
Supply Current (Idle mode)
Supply Current (Active mode)
Supply Current (Idle mode)
Supply Current (Active mode)
Supply Current (Idle mode)
Supply Current (Sleep mode)
Digital Input Low Voltage
Digital Input High Voltage
Digital Output Low Voltage
Digital Output High Voltage
Internal LDO Output Voltage
DIO Sourcing Current
DIO Sinking Current
LED Ramp Up Time
LED Ramp Down Time
Parameter
VPH should be higher than 3V when using internal LDO
Load = 100pF
Load = 100pF
When using an ext. 2.5V LDO
When using ext. LDO and ext. Clock
Confidential
Conditions
0.8 x VPH
VPH – 0.5
Min.
400
400
-45
-45
-40
2.3
2.3
2.3
2.4
2.4
2.5
2.3
10
50
20
20
15
15
10
5
0.078
Typ.
500
100
3.3
2.5
2.5
0.1
2.5
2.5
25
50
50
60
70
40
60
30
5
Max.
5000
6200
6200
160
120
140
100
125
5.5
2.7
2.7
2.6
0.7
0.6
3.0
95
95
95
90
20
60
60
80
20
16
5
5
5
1
2
Unit
KHz
mA
mA
mA
°C
°C
°C
µA
µA
µA
µA
µA
µA
µA
ms
ms
ns
ns
Hz
pF
ns
ns
%
V
V
V
V
V
V
V
V
V
V