S1D13505 Epson Electronics America, Inc., S1D13505 Datasheet - Page 90

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

Page 84
7.5.5 8-Bit Single Color Passive LCD Panel Timing (Format 2)
VDP
VNDP
HDP
HNDP
S1D13505
X23A-A-001-14
UD[3:0], LD[3:0]
* Diagram drawn with 2 FPLINE vertical blank period
Example timing for a 640x480 panel
= Vertical Display Period
= Vertical Non-Display Period
= Horizontal Display Period
= Horizontal Non-Display Period
FPFRAME
FPSHIFT
FPLINE
FPLINE
MOD
MOD
UD3
UD2
UD1
UD0
LD3
LD2
LD1
LD0
Figure 7-32: 8-Bit Single Color Passive LCD Panel Timing (Format 2)
1-R1
1-B1
1-R2
1-B2
1-R3
1-G1
1-G2
1-G3
1-B5
1-B3
1-R4
1-G 4
1-R5
1-R6
1-B4
1-G5
LINE1
1-G8
1-B8
1-G6
1-B6
1-R7
1-B7
1-G7
1-R8
LINE2
= (REG[09h] bits [1:0], REG[08h] bits [7:0]) + 1
= (REG[0Ah] bits [5:0]) + 1
= ((REG[04h] bits [6:0]) + 1)*8Ts
= ((REG[05h] bits [4:0]) + 1)*8Ts
LINE3
LINE4
VDP
HDP
LINE479 LINE480
1-R640
1-G638
1-B638
1-R639
1-G639
1-G640
1-B640
1-B639
Epson Research and Development
VNDP
Hardware Functional Specification
HNDP
LINE1
Vancouver Design Center
Issue Date: 01/02/02
LINE2