Data Sheet
a-Si TFT LCD Single Chip Driver
240RGBx320 Resolution and 262K color
ILI9341
The information contained herein is the exclusive property of ILI Technology Corp. and shall not be distributed,
reproduced, or disclosed in whole or in part without prior written permission of ILI Technology Corp.
Page 224 of 233
19.2. DC Characteristics
19.2.1. General DC Characteristics
Item Symbol
Unit
Condition Min. Typ. Max. Note
Power and Operation Voltage
Analog Operating
Voltage
VCI V Operating voltage 2.5 2.8 3.3 Note2
Logic Operating
Voltage
VDDI V I/O supply voltage 1.65 2.8 3.3 Note2
Digital Operating
voltage
VCORE
V Digital supply voltage - 1.5 - Note2
Gate Driver High
Voltage
VGH V - 10.0 - 16.0 Note3
Gate Driver Low
Voltage
VGL V - -16.0 - -9.0 Note3
Driver Supply Voltage
- V |VGH-VGL| 19 - 32 Note3
Input and Output
Logic High Level Input
Voltage
VIH V - 0.7*VDDI
- VDDI Note1,2,3
Logic Low Level Input
Voltage
VIL V - VSS - 0.3*VDDI
Note1,2,3
Logic High Level
Output Voltage
VOH V IOL=-1.0mA 0.8*VDDI
- VDDI Note1,2,3
Logic Low Level
Output Voltage
VOL V IOL=1.0mA VSS - 0.2*VDDI
Note1,2,3
Logic High Level Input
Current
IIH uA
- - - 1 Note1,2,3
Logic Low Level input
Current
IIL uA
- -1 - - Note1,2,3
Logic Input Leakage
Current
ILEA uA
VIN=VDDI or VSS -0.1 - +0.1 Note1,2,3
VCOM Operation
VCOM High Voltage VCOMH
V Ccom=12nF 2.5 - 5.0 Note3
VCOM Low Voltage VCOML
V Ccom=12nF -2.5 - 0.0 Note3
VCOM Amplitude
Voltage
VCOMA
V |VCOMH-VCOML| 4.0 - 5.5 Note3
Source Driver
Source Output Range
Vsout V - 0.1 - AVDD-0.1
Note4
Gamma Reference
Voltage
GVDD V - 3.0 - 5.0 Note3
Sout>=4.2V
Sout<=0.8V
- - 20 Note4
Output Deviation
Voltage (Source
Output channel)
Vdev mV
4.2V>Sout>0.8V - - 15 -
Output Offset Voltage VOFSET
mV
- - - 35 Note7
Booster Operation
1
st
Booster (VCIx2)
Voltage
AVDD V -
4.95
(Note 5)
-
5.5
(Note 6)
Note3
1
st
Booster (VCIx2
Drop Voltage
VCIx2
drop
%
loading=1mA - - 5 Note3
Liner Range Vliner V - 0.2 - AVDD-0.2
Note 1: VDDI=1.65 to 3.3V, VCI=2.5 to 3.3V, AGND=VSS=0V, Ta=-30 to 70 (to +85 no damage) .
Note2: Please supply digital VDDI voltage equal or less than analog VCI voltage.
Note3: CSX, RDX, WRX, D[17:0], D/CX, RESX, TE, DOTCLK, VSYNC, HSYNC, DE, SDA, SCL, IM3, IM2, IM1,
IM0, and Test pins.