HD6417727BP160CV Datasheet, PDF (875/1098 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family/ SH7700 Series

Section 25 LCD Controller
13) 8-bit I/F color 640 × 840
STN-LCD
Horizontal wave
DOTCLOCK
CL2
LCD7
R0 B2 G5
R8
G637
R0
LCD6
G0 R3 B5
G8
B637
G0
LCD5
B0 G3 R6
B8
R638
B0
LCD4
R1 B3 G6
R9
G638
R1
LCD3
G1 R4 B6
G9
B638
G1
LCD2
B1 G4 R7
B9
R639
B1
LCD1
R2 B4 G7
R10
G639
R2
LCD0
G2 R5 B7
G10
B639
G2
LCD8 to 15 _Low
CL1
One horizontal display time (640 × DCLK)
Horizontal synchronization position
Horizontal retrace time
Horizontal
synchronization width
One horizontal time ( ex. 640 + 8 × 3 (:3 character) = 664 DCLK)
No vertical retrace
CL2
CL1
LCD
Valid
Valid
Valid
Valid
FLM
1st line
data
One horizontal
time
2nd line
data
480th line
data
One frame time (480 × CL1)
One vertical retrace
CL2
CL1
Valid
Valid
1st line
data
2nd line
data
Next frame time (480 × CL1)
LCD
FLM
Valid
Valid
Valid
Valid
1st line
data
One horizontal
time
2nd line
data
480th line
data
One frame time (481 × CL1)
Valid
Vertical retrace
time
(One horizontal
time)
1st line
data
2nd line
data
Next frame time (480 × CL1)
Figure 25.20 Clock and LCD Data Signal Example
Rev.6.00 Mar. 27, 2009 Page 817 of 1036
REJ09B0254-0600