User`s manual

7: A.C. CHARACTERISTICS
S1D13504 SERIES HARDWARE FUNCTIONAL EPSON 1-49
SPECIFICATION (X19A-A-002-17)
7.4.7 Single Color 8-Bit Panel Timing (Format 2)
Figure 7-32 Single Color 8-Bit Panel Timing (Format 2)
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
∗ Example timing for a 640x480 panel. Diagram drawn with 2 FPLINE vertical blank period.
VDP
FPLINE
LINE1 LINE2 LINE3 LINE4 LINE479 LINE480
FPFRAME
LINE1 LINE2
FPLINE
MOD
UD2
UD1
UD0
LD3
LD2
LD1
LD0
UD3
MOD
VNDP
1-R1
1-G1
1-B1
1-R2
1-G2
1-B2
1-R3
1-G3
1-B3
1-R4
1-G4
1-B4
1-R5
1-G5
1-B5
1-R6
1-G6
1-B6
1-R7
1-G7
1-B7
1-R8
1-G8
1-B8
1-G638
1-B638
1-R639
1-G639
1-B639
1-R640
1-G640
1-B640
HDP
HNDP
FPSHIFT