Datasheet


Burst Length Field (A2~A0)
This field specifies the data length of column access using the A2~A0 pins and selects the Burst Length
to be 2, 4, 8, or full page.
Table 6. Burst Length Field
A2
A1
A0
Burst Length
0
0
0
1
0
0
1
2
0
1
0
4
0
1
1
8
1
0
0
Reserved
1
0
1
Reserved
1
1
0
Reserved
1
1
1
Full Page

Burst Type Field (A3)
The Burst Type can be one of two modes, Interleave Mode or Sequential Mode.
Table 7. Burst Type Field
A3
Burst Type
0
Sequential
1
Interleave

Burst Definition, Addressing Sequence of Sequential and Interleave Mode
Table 8. Burst Definition
Burst Length
Start Address
Sequential
Interleave
A2
A1
A0
2
X
X
0
0, 1
0, 1
X
X
1
1, 0
1, 0
4
X
0
0
0, 1, 2, 3
0, 1, 2, 3
X
0
1
1, 2, 3, 0
1, 0, 3, 2
X
1
0
2, 3, 0, 1
2, 3, 0, 1
X
1
1
3, 0, 1, 2
3, 2, 1, 0
8
0
0
0
0, 1, 2, 3, 4, 5, 6, 7
0, 1, 2, 3, 4, 5, 6, 7
0
0
1
1, 2, 3, 4, 5, 6, 7, 0
1, 0, 3, 2, 5, 4, 7, 6
0
1
0
2, 3, 4, 5, 6, 7, 0, 1
2, 3, 0, 1, 6, 7, 4, 5
0
1
1
3, 4, 5, 6, 7, 0, 1, 2
3, 2, 1, 0, 7, 6, 5, 4
1
0
0
4, 5, 6, 7, 0, 1, 2, 3
4, 5, 6, 7, 0, 1, 2, 3
1
0
1
5, 6, 7, 0, 1, 2, 3, 4
5, 4, 7, 6, 1, 0, 3, 2
1
1
0
6, 7, 0, 1, 2, 3, 4, 5
6, 7, 4, 5, 2, 3, 0, 1
1
1
1
7, 0, 1, 2, 3, 4, 5, 6
7, 6, 5, 4, 3, 2, 1, 0
Full page
location = 0-255
n, n+1, n+2, n+3, …255, 0,
1, 2, … n-1, n, …
Not Support
AS4C4M16SA-C&I
Confidential
- 14 of 56 -
Rev.5.0 October 2018