Epson S1D13504 ユーザーズマニュアル

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Epson Research and Development
Page 37
Vancouver Design Center
Programming Notes and Examples
S1D13504
Issue Date: 01/02/01 
X19A-G-002-07
Table 6-4: Related register data for Simultaneous Display
Register
640X480@75Hz
PCLK=40.0MHz
640X480@60Hz
PCLK=40.0MHz
Notes
REG[04h]
0100 1111
0100 1111
set horizontal display width
REG[05h]
0001 1101
0001 0011
set horizontal non-display period
REG[06h]
0000 0011
0000 0001
set HSYNC start position
REG[07h]
0000 0111
0000 1011
set HSYNC polarity and pulse width
REG[08h]
1000 1111
1101 1111
set vertical display height bits 7-0
REG[09h]
0000 0001
0000 0001
set vertical display height bits 9-8
REG[0Ah]
0010 1100
0010 1100
set vertical non-display period
REG[0Bh]
0000 0000
0000 1001
set VSYNC start position
REG[0Ch]
1000 0010
0000 0001
set VSYNC polarity and pulse width
REG[0Dh]
0000 1111
0000 1111
set 8 bpp and CRT enable
REG[19h]
0000 0000
0000 0000
set MCLK and PCLK divide
REG[24h]
0000 0000
0000 0000
set look-up table address to 0
REG[26h]
load look-up table
REG[27h]
0000 0000
0000 0000
set look-up table to bank 0
REG[2Ch]
program 
RAMDAC
program 
RAMDAC
set write mode address to 0
REG[2Eh]
load RAMDAC palette data