S1D13505 Epson Electronics America, Inc., S1D13505 Datasheet - Page 86

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

Page 80
7.5.3 4-Bit Single Color Passive LCD Panel Timing
VDP
VNDP
HDP
HNDP
S1D13505
X23A-A-001-14
= Vertical Display Period
= Vertical Non-Display Period
= Horizontal Display Period
= Horizontal Non-Display Period
FPFRAME
* Diagram drawn with 2 FPLINE vertical blank period
Example timing for a 640x480 panel
FPSHIFT
FPLINE
UD[3:0]
FPLINE
MOD
MOD
UD3
UD2
UD1
UD0
1-B1
1-R1
1-G1
1-R2
Figure 7-28: 4-Bit Single Color Passive LCD Panel Timing
1-G2
1-R3
1-B2
1-G3
LINE1
1-B3
1-R4
1-G4
1-B4
LINE2
= ((REG[04h] bits [6:0]) + 1)*8Ts
= (REG[09h] bits [1:0], REG[08h] bits [7:0]) + 1
= (REG[0Ah] bits [5:0]) + 1
= ((REG[05h] bits [4:0]) + 1)*8Ts
LINE3
VDP
LINE4
HDP
LINE479 LINE480
1-R320
1-B319
1-G320
1-B320
VNDP
Epson Research and Development
Hardware Functional Specification
HNDP
LINE1
Vancouver Design Center
LINE2
Issue Date: 01/02/02