S1D13505 Epson Electronics America, Inc., S1D13505 Datasheet - Page 103

• Manufacturer Part Number: S1D13505
• Description: LCD Controller
• Manufacturer: Epson Electronics America, Inc.

Epson Research and Development
Vancouver Design Center
7.5.11 CRT Timing
VDP
VNDP
HDP
HNDP
Hardware Functional Specification
Issue Date: 01/02/02
RED,GREEN,BLUE
RED,GREEN,BLUE
Example Timing for 640x480 CRT
= Vertical Display Period
= Vertical Non-Display Period
= Horizontal Display Period
= Horizontal Non-Display Period
HRTC
VRTC
HRTC
LINE480
Note
The signals RED, GREEN and BLUE are analog signals from the embedded DAC and represent
the color components which make up each pixel.
HNDP
VNDP
1
= (REG[09h] bits [1:0], REG[08h] bits [7:0]) + 1
= (REG[0Ah] bits [5:0]) + 1
= ((REG[04h] bits [6:0]) + 1)*8Ts
= HNDP
Figure 7-44: CRT Timing
1
1-1
+ HNDP
1-2
2
LINE1
HDP
= ((REG[05h] bits [4:0]) + 1)*8Ts
VDP
1-640
LINE480
HNDP
2
X23A-A-001-14
S1D13505
Page 97