Capacitive Touch Sensor Controller

ILI2511

Page 11 of 18

Version: 1.05

5.3 DC Characteristics

Table 5-3: Input Power Supply

(VDD3A = VDD3D = 3.3V, Topr = 25ºC)

Item

Symbol

Min

Typ.

Max

Unit

Condition

USB 5V input power supply voltage

VDD5V

4.4

5

5.5

V

@ USB

Digital input power supply voltage*

VDD3D

3.0

3.3

3.6

V

Analog input power supply voltage

VDD3A

3.0

3.3

3.6

V

I/O input power supply voltage*

VDDIO

1.8

3.6

V

*If VDDIO & VDD3D is not supplied power, there is risk of I/O pin with current leakage

Table 5-4: DC Characteristics

(VDD3A = VDD3D = 3.3V, Topr = 25ºC)

Item

Symbol

Min

Typ.

Max

Unit

Condition

Operation current

Iop

100

mA

Active Mode / 21.5”

Input Low Voltage

VIL1

0

0.3VDDIO

V

Input High Voltage

VIH1

0.6VDDIO

VDDIO+0.5

V

Hysteresis voltage

VHY

0.2VDDIO

V

Input Low Voltage, XT_In

VIL2

0

0.6

V

VDDIO=3.3V

Input High Voltage, XT_In

VIH2

2.6

VDDIO+0.2

V

VDDIO=3.3V

Negative going threshold,

/Reset

VILS

0

0.2VDDIO

V

Positive going threshold,

/Reset

VIHS

0.6VDDIO

VDDIO+0.5

V

Output High Voltage

VOH

0.7VDDIO

V

VDDIO =3.3V,

IOH=8mA

Output Low Voltage

VOL

0.3VDDIO

V

VDDIO =3.3V,

IOL=10mA