Page 66
Epson Research and Development
Vancouver Design Center
S1D13504
Hardware Functional Specification
X19A-A-002-19
Issue Date: 01/11/06
7.4.4 Single Monochrome 8-Bit Panel Timing
Figure 7-21: Single Monochrome 8-Bit Panel Timing
VDP
= Vertical Display Period
= (REG[09h] bits [1:0], REG[08h] bits [7:0]) + 1
VNDP
= Vertical Non-Display Period
= (REG[0Ah] bits [5:0]) + 1
HDP
= Horizontal Display Period
= ((REG[04h] bits [6:0]) + 1)*8Ts
HNDP = Horizontal Non-Display Period
= ((REG[05h] bits [4:0]) + 1)*8Ts
HNDP
VDP
FPLINE
FPSHIFT
LINE1
LINE2
LINE3
LINE4
LINE479 LINE480
FPFRAME
LINE1
LINE2
FPLINE
MOD
1-2
1-10
1-634
1-3
1-11
1-635
1-4
1-12
1-636
1-5
1-13
1-637
1-6
1-14
1-638
1-7
1-15
1-639
1-8
1-16
1-640
1-1
1-9
1-633
MOD
VNDP
HDP
* Diagram drawn with 2 FPLINE vertical blank period
Example timing for a 640x480 panel
UD[3:0], LD[3:0]
UD2
UD1
UD0
UD3
LD2
LD1
LD0
LD3