Rainbow Electronics W90N740 User Manual
Page 43
W90N740
Publication Release Date: November 26, 2004
- 39 -
Revision A4
SDRAM Data Bus Width: 8-bit
Total
Type
R x C
R/C
A14
(BS1)
A13
(BS0)
A12
A11
A10
A9
A8 A7 A6 A5 A4 A3 A2 A1 A0
16M
2Mx8
11x9
R
**
9
**
9
*
20
19
18
17
16
15
14
13
12
11
10
C
**
9
**
9
*
AP
23
*
8
7
6
5
4
3
2
1
0
16M
1Mx16
11x8
R
**
8
**
8
*
9
19
18
17
16
15
14
13
12
11
10
C
**
8
**
8
*
AP
23
*
8
*
7
6
5
4
3
2
1
0
64M
8Mx8
12x9
R
9
10
9
*
21
20
19
18
17
16
15
14
13
12
11
22
C
9
10
9
*
21
*
AP
23
*
8
7
6
5
4
3
2
1
1
64M
4Mx16
12x8
R
9
8
9
*
21
20
19
18
17
16
15
14
13
12
11
10
C
9
8
9
*
21
*
AP
23
*
22
*
7
6
5
4
3
2
1
0
64M
2Mx32
11x8
R
9
8
9
*
21
*
20
19
18
17
16
15
14
13
12
11
10
C
9
8
9
*
21
*
AP
23
*
22
*
7
6
5
4
3
2
1
0
128M
16Mx8
12x10
R
9
10
9
*
21
20
19
18
17
16
15
14
13
12
11
22
C
9
10
9
*
21
*
AP
23
8
7
6
5
4
3
2
1
0
128M
8Mx16
12x9
R
9
10
9
*
21
20
19
18
17
16
15
14
13
12
11
22
C
9
10
9
*
21
*
AP
23
*
8
7
6
5
4
3
2
1
0
128M
4Mx32
12x8
R
9
8
9
*
21
20
19
18
17
16
15
14
13
12
11
10
C
9
8
9
*
21
*
AP
23
*
8
*
7
6
5
4
3
2
1
0
256M
32Mx8
13x10
R
9
10
22
21
20
19
18
17
16
15
14
13
12
11
23
C
9
10
22
*
21
*
AP
24
8
7
6
5
4
3
2
1
0
256M
16Mx16
13x9
R
9
10
22
21
20
19
18
17
16
15
14
13
12
11
23
C
9
10
22
*
21
*
AP
24
*
8
7
6
5
4
3
2
1
0