SED1354 Datasheet, PDF (204/472 Pages) Epson Company – Color Graphics LCD/CRT Controller

SED1354F0A Register Summary
6 Simultaneous Display Option Selection
Simultaneous Display Option
Select Bits [1:0]
Simultaneous Display Option
00
Normal
01
Line Doubling
10
Interlace
11
7 Number of Bits per Pixel Selection
Even Scan Only
Number Of Bits/Pixel Select Bits [2:0]
000
Number of Bits/Pixel
1
001
2
010
4
011
8
100
15
101
16
8 PCLK Divide Selection
110-111
Reserved
PCLK Divide Select Bits [1:0]
MCLK/PCLK Frequency Ratio
00
1
01
2
10
3
11
4
9 Suspend Refresh Selection
Suspend Refresh Select Bits [1:0] DRAM Refresh Type
00
CBR Refresh
01
1x
10 Minimum Memory Timing Selection
Self-Refresh
No Refresh
RC Timing Bits [1:0]
Minimum Random Cycle Width
00
5 MCLK
01
4 MCLK
10
3 MCLK
11
11 RAS Precharge Timing Select
Reserved
RAS Precharge Timing Bits [1:0]
RAS Precharge Width
00
2 MCLK
01
1.5 MCLK
10
1 MCLK
11
Reserved
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X19A-Q-001-03
98/09/15