Datasheet-2

a-Si TFT LCD Single Chip Driver
132RGBx162 Resolution and 262K color
ILI9163C
Page 33 of 200 Version:0.09
6.6 Display Data Transfer Pause
It will be possible when transferring a Command, Frame Memory Data or Multiple Parameter Data to invoke a
pause in the data transmission. If the Chip Select Line is released after a whole byte of a Frame Memory Data or
Multiple Parameter Data has been completed, then the Display Module will wait and continue the Frame Memory
Data or Parameter Data Transmission from the point where it was paused. If the Chip Select Line is released after
a whole byte of a command has been completed, then the Display Module will receive either the command’s
parameters (if appropriate) or a new command when the Chip Select Line is next enabled as shown below:
TB
Host
(MCU to Driver)
S
TB
P
D/CX
D7
D4
D7
SCL and SDA during CSX=H is invalid
SCEX
SCL
SDA
D5
D7
D3 D2 D1 D0 D/CX
D4D6 D5 D3 D2 D1
D0
Command/parameter/Data
Command/parameter/Data
Figure21: Serial interface Pause Protocol (pause by CSX)
D7 to D0 D7 to D0
CSX
D/CX
RDX
WRX
D[7:0]
Command/
parameter
Command/
parameter
Pause
Figure22: Parallel bus Pause Protocol (paused by CSX)
This applies to the following 4 conditions:
1. Command-Pause-Command
2. Command-Pause-Parameter
3. Parameter-Pause-Command
4. Parameter-Pause-Parameter