M32L1632512A
i) ILLUSTRATION
I/O (=DQ)
31
24
23
16
15
6
7
0
Blue
1 1 0 0 0 0 1 1
Green
1 1 1 0 0 0 0 1
Yellow
0 0 0 0 1 1 1 1
Red
1 0 1 0 0 0 1 1
Color Register
DQMi
DQM3=0
DQM2=0
DQM1=0
DQM0=1
Mask Register
1 1 1 1 1 1 1 1
1 1 0 1 1 1 0 1
0 1 0 0 0 0 1 0
0 1 1 1 0 1 1 0
Yellow
0 0 0 0 1 1 1 1
Yellow
0 0 0 0 1 1 1 1
Green
1 1 1 0 0 0 0 1
White
0 0 0 0 0 0 0 0
Before Write
After Write
Blue
1 1 0 0 0 0 1 1
Blue
1 1 0 0 0 0 1 1
Red
1 0 1 0 0 0 1 1
White
0 0 0 0 0 0 0 0
I/O (=DQ)
DQMi
31
24
23
16
15
DQM1=0
6
7
0
DQM3=0
DQM2=0
DQM0=1
Color Register
000
Color3=Blue
Color2=Green
Yellow DQ16=H
Yellow DQ17=H
Yellow DQ18=H
Yellow DQ19=H
Yellow DQ20=H
Yellow DQ21=H
Yellow DQ22=H
Yellow DQ23=H
Color1=Yellow
Green DQ8=H
Green DQ9=L
Green DQ10=H
Green DQ11=L
Green DQ12=H
Green DQ13=L
Green DQ14=H
Green DQ15=L
Color0=Red
White DQ0=L
White DQ1=H
White DQ2=H
White DQ3=H
White DQ4=L
White DQ5=H
White DQ6=H
White DQ7=H
Yellow DQ24=H
Yellow DQ25=H
Yellow DQ26=H
Yellow DQ27=L
Yellow DQ28=H
Yellow DQ29=H
Yellow DQ30=H
Yellow DQ31=L
Before
Block
Write
&
001
010
011
100
101
110
111
DQ
(Pixel
data)
000
001
Blue
Blue
Blue
Blue
Blue
Blue
Blue
Blue
Blue
Blue
Red
Green
Red
White
White
White
White
White
White
White
White
Note 1
010
Blue
After
Block
Write
011
Yellow
Blue
Green
Red
100
101
Blue
Green
Red
110
Blue
Yellow
111
Green
Note 2
PIXEL MASK
I/O MASK
PIXEL & I/O MASK
BYTE MASK
*Note : 1. DQM byte masking.
2. At normal write, ONE column is selected among columns decorded by A2-0(000-111)
At block write, instead of ignored address A2-0, DQ0-31 control each pixel.
Elite Semiconductor Memory Technology Inc.
Publication Date : Jun. 2001
Revision : 1.6 29/54
ESMT [ ELITE SEMICONDUCTOR MEMORY TECHNOLOGY INC. ]
