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 other wise should be connected to either VSS or IO VDD 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 D ual 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-bit1
FPFRAME FPFRAME Note2
FPLINE FP LINE Note2
FPSHIFT FPSHIFT Note2
DRDY MOD FPSHIFT2 MOD DRDY Note2
FPDAT0 driven 0 D0 LD0 driven 0 D0 D0 LD0 LD0 R2 R3 R5 Note2
FPDAT1 driven 0 D1 LD1 driven 0 D1 D1 LD1 LD1 R1 R2 R4 Note2
FPDAT2 driven 0 D2 LD2 driven 0 D2 D2 LD2 LD2 R0 R1 R3 Note2
FPDAT3 driven 0 D3 LD3 driven 0 D3 D3 LD3 LD3 G2 G3 G5 Note2
FPDAT4 D0 D4 UD0 D0 D4 D4 UD0 UD0 G1 G2 G4 Note2
FPDAT5 D1 D5 UD1 D1 D5 D5 UD1 UD1 G0 G1 G3 Note2
FPDAT6 D2 D6 UD2 D2 D6 D6 UD2 UD2 B2 B3 B5 Note2
FPDAT7 D3 D7 UD3 D3 D7 D7 UD3 UD3 B1 B2 B4 Note2
FPDAT8 driven 0 driven 0 driven 0 driven 0 driven 0 driven 0 driven 0 LD4 B0 B1 B3 Note2
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 dri ven 0 G1 DACP4
FPDAT13 driven 0 driven 0 driven 0 driven 0 driven 0 driven 0 driven 0 UD5 driven 0 dri ven 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 dri ven 0 B1 DACP1
DACRD# GPIO43DACRD#
BLANK# GPIO53BLANK#
DACP0 GPIO63DACP0
DACWR# GPIO73DACWR#
DACRS0 GPIO83DACRS0
DACRS1 GPIO93DACRS1
HRTC GPIO103HRTC
VRTC GPIO113VRTC
DACCLK driven 0 DACCLK