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Epson Research and Development Page 33
Vancouver Design Center
Hardware Functional Specification S1D13504
Issue Date: 01/01/30 X19A-A-002-18
Note
1. Although 18-bit TFT panels are supported only 16 data bits (64K colors) are available
- R0 and B0 are not used.
2. If no LCD is active these pins are driven low.
3. All GPIO pins default to input on reset, and unless programmed otherwise should be
connected to either V
SS
or IO V
DD
if not used.
Table 5-11: LCD, CRT, RAMDAC Interface Pin Mapping
S1D13504
Pin Names
Monochrome Passive
Panel
Color Passive Panel
Color TFT Panel
CRT
Single Dual Single
Single
Format 1
Single
Format 2
Dual
4-bit 8-bit 8-bit 4-bit 8-bit 8-bit 8-bit 16-bit 9-bit 12-bit 18-bit
1
FPFRAME FPFRAME Note
2
FPLINE FPLINE Note
2
FPSHIFT FPSHIFT Note
2
DRDY MOD FPSHIFT2 MOD DRDY Note
2
FPDAT0 driven 0 D0 LD0 driven 0 D0 D0 LD0 LD0 R2 R3 R5 Note
2
FPDAT1 driven 0 D1 LD1 driven 0 D1 D1 LD1 LD1 R1 R2 R4 Note
2
FPDAT2 driven 0 D2 LD2 driven 0 D2 D2 LD2 LD2 R0 R1 R3 Note
2
FPDAT3 driven 0 D3 LD3 driven 0 D3 D3 LD3 LD3 G2 G3 G5 Note
2
FPDAT4 D0 D4 UD0 D0 D4 D4 UD0 UD0 G1 G2 G4 Note
2
FPDAT5 D1 D5 UD1 D1 D5 D5 UD1 UD1 G0 G1 G3 Note
2
FPDAT6 D2 D6 UD2 D2 D6 D6 UD2 UD2 B2 B3 B5 Note
2
FPDAT7 D3 D7 UD3 D3 D7 D7 UD3 UD3 B1 B2 B4 Note
2
FPDAT8 driven 0 driven 0 driven 0 driven 0 driven 0 driven 0 driven 0 LD4 B0 B1 B3 Note
2
FPDAT9 driven 0 driven 0 driven 0 driven 0 driven 0 driven 0 driven 0 LD5 driven 0 R0 R2 DACP7
FPDAT10 driven 0 driven 0 driven 0 driven 0 driven 0 driven 0 driven 0 LD6 driven 0 driven 0 R1 DACP6
FPDAT11
driven 0 driven 0 driven 0 driven 0 driven 0 driven 0 driven 0 LD7 driven 0 G0 G2 DACP5
FPDAT12 driven 0 driven 0 driven 0 driven 0 driven 0 driven 0 driven 0 UD4 driven 0 driven 0 G1 DACP4
FPDAT13
driven 0 driven 0 driven 0 driven 0 driven 0 driven 0 driven 0 UD5 driven 0 driven 0 G0 DACP3
FPDAT14 driven 0 driven 0 driven 0 driven 0 driven 0 driven 0 driven 0 UD6 driven 0 B0 B2 DACP2
FPDAT15
driven 0 driven 0 driven 0 driven 0 driven 0 driven 0 driven 0 UD7 driven 0 driven 0 B1 DACP1
DACRD# GPIO4
3
DACRD#
BLANK# GPIO5
3
BLANK#
DACP0 GPIO6
3
DACP0
DACWR# GPIO7
3
DACWR#
DACRS0 GPIO8
3
DACRS0
DACRS1 GPIO9
3
DACRS1
HRTC GPIO10
3
HRTC
VRTC GPIO11
3
VRTC
DACCLK driven 0 DACCLK