Epson Research and Development
Page 107
Vancouver Design Center
Programming Notes and Examples
S1D13505
Issue Date: 01/02/05
X23A-G-003-07
Appendix A Supported Panel Values
A.1 Supported Panel Values
The following tables show related register data for different panels. All the examples are
based on 8 bpp and 2M bytes of 50 ns EDO-DRAM.
Note
The following settings may not reflect the ideal settings for your system configuration.
Power, speed, and cost requirements may dictate different starting parameters for your
system (e.g. 320x240@78Hz using 12MHz clock).
Table 12-1: Passive Single Panel @ 320x240 with 40MHz Pixel Clock
Register
Mono 4-Bit
320X240@60Hz
Mono 4-Bit
EL
320X240@60Hz
Color 8-Bit
320X240@60Hz
Color 8-Bit
Format 2
320X240@60Hz
Notes
REG[02h]
0000 0000
1000 0000
0001 0100
0001 1100
set panel type
REG[03h]
0000 0000
0000 0000
0000 0000
0000 0000
set MOD rate
REG[04h]
0010 0111
0010 0111
0010 0111
0010 0111
set horizontal display width
REG[05h]
0001 0111
0001 0111
0001 0111
0001 0111
set horizontal non-display period
REG[08h]
1110 1111
1110 1111
1110 1111
1110 1111
set vertical display height bits 7-0
REG[09h]
0000 0000
0000 0000
0000 0000
0000 0000
set vertical display height bits 9-8
REG[0Ah]
0011 1110
0011 1110
0011 1110
0011 1110
set vertical non-display period
REG[0Dh]
0000 1101
0000 1101
0000 1101
0000 1101
set 8 bpp and LCD enable
REG[19h]
0000 0011
0000 0011
0000 0011
0000 0011
set MCLK and PCLK divide
REG[1Bh]
0000 0001
0000 0001
0000 0001
0000 0001
disable half frame buffer
REG[24h]
0000 0000
0000 0000
0000 0000
0000 0000
set Look-Up Table address to 0
REG[26h]
load LUT
load LUT
load LUT
load LUT
load Look-Up Table
Table 12-2: Passive Single Panel @ 640x480 with 40MHz Pixel Clock
Register
Mono 8-Bit
640X480@60Hz
Color 8-Bit
640X480@60Hz
Color 16-Bit
640X480@60Hz
Notes
REG[02h]
0001 0000
0001 0100
0010 0100
set panel type
REG[03h]
0000 0000
0000 0000
0000 0000
set MOD rate
REG[04h]
0100 1111
0100 1111
0100 1111
set horizontal display width
REG[05h]
0000 0011
0000 0011
0000 0011
set horizontal non-display period
REG[08h]
1101 1111
1101 1111
1101 1111
set vertical display height bits 7-0
REG[09h]
0000 0001
0000 0001
0000 0001
set vertical display height bits 9-8
REG[0Ah]
0000 0010
0000 0010
0000 0010
set vertical non-display period
REG[0Dh]
0000 1101
0000 1101
0000 1101
set 8 bpp and LCD enable
REG[19h]
0000 0001
0000 0001
0000 0001
set MCLK and PCLK divide
REG[1Bh]
0000 0001
0000 0001
0000 0001
disable half frame buffer
REG[24h]
0000 0000
0000 0000
0000 0000
set Look-Up Table address to 0
REG[26h]
load LUT
load LUT
load LUT
load Look-Up Table