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 230 of 233
19.3.3. Display Serial Interface Timing Characteristics (3-line SPI system)
Signal Symbol Parameter min max Unit Description
tscycw Serial Clock Cycle (Write) 100 - ns
tshw SCL “H” Pulse Width (Write) 40 - ns
tslw SCL “L” Pulse Width (Write) 40 - ns
tscycr Serial Clock Cycle (Read) 150 - ns
tshr SCL “H” Pulse Width (Read) 60 - ns
SCL
tslr SCL “L” Pulse Width (Read) 60 - ns
tsds Data setup time (Write) 30 - ns SDA / SDI
(Input)
tsdh Data hold time (Write) 30 - ns
tacc Access time (Read) 10 - ns SDA / SDO
(Output)
toh Output disable time (Read) 10 50 ns
tscc SCL-CSX 20 - ns
tchw CSX “H” Pulse Width 40 - ns
tcss 60 - ns
CSX
tcsh
CSX-SCL Time
65 - ns
Note: Ta = 25 °C, VDDI=1.65V to 3.3V, VCI=2.5V to 3.3V, AGND=VSS=0V
t
r
≦15ns
70%
30%
70%
30%
t
f
≦15ns