Epson Research and Development Page 113
Vancouver Design Center
Hardware Functional Specification S1D13504
Issue Date: 01/01/30 X19A-A-002-18
bits 7-0 RAMDAC Palette Data Bits [7:0]
A CPU read or write to this register will generate a DACRD# or DACWR# pulse and DACRS1 = 0
and DACRS0 = 1 to the external RAMDAC for a palette data register access. The RAMDAC data
must be transferred directly between the system data bus and the external RAMDAC through either
data bus bits [7:0] in a Little-Endian system or data bus bits [15:8] in a Big-Endian system.
RAMDAC Palette Data Register
REG[2Eh] or REG[2Fh] RW
RAMDAC
Data Bit 7 RAMDAC
Data Bit 6 RAMDAC
Data Bit 5 RAMDAC
Data Bit 4 RAMDAC
Data Bit 3 RAMDAC
Data Bit 2 RAMDAC
Data Bit 1 RAMDAC
Data Bit 0