HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 988

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 26
Rev. 3.00 Jan. 18, 2008 Page 926 of 1458
REJ09B0033-0300
14) 8-bit interface color 640 × 840
One vertical retrace
LCD_CL2
LCD_CL1
LCD_DATA
LCD_FLM
STN-LCD
Horizontal wave
DOTCLK
LCD_CL2
LCD_DATA7
LCD_DATA6
LCD_DATA5
LCD_DATA4
LCD_DATA3
LCD_DATA2
LCD_DATA1
LCD_DATA0
LCD_DATA8 to 15
LCD_CL1
No vertical retrace
LCD_CL2
LCD_CL1
LCD_DATA
LCD_FLM
Figure 26.22
LCD Controller (LCDC)
Low
1st line
1st line
One horizontal
One horizontal
Valid
One horizontal display time (640 × DCLK)
R0
G0
B0
R1
G1
B1
R2
G2
Valid
data
data
Clock and LCD Data Signal Example (8-Bit Interface Color 640 × 480)
time
time
B2
R3
G3
B3
R4
G4
B4
R5
G5
B5
R6
G6
B6
R7
G7
B7
Horizontal synchronization position
2nd line
2nd line
Valid
Valid
data
data
R10
G10
R8
G8
B8
R9
G9
B9
One horizontal time ( ex. 640 + 8 × 3 (:3 characters) = 664 DCLK)
One frame time (480 × CL1)
One frame time (481 × CL1)
G637
B637
R638
G638
B638
R639
G639
B639
Valid
Valid
480th line
480th line
data
Valid
Valid
data
synchronization width
Horizontal retrace time
Horizontal
Vertical retrace
(One horizontal
1st line
Valid
data
time)
time
Next frame time (480 × CL1)
2nd line
1st line
Next frame time (480 × CL1)
Valid
Valid
data
data
2nd line
data
R0
G0
B0
R1
G1
B1
R2
G2