AMI Semiconductor, Inc.
Page and Burst READ Sequence
CS
N64S0818HDA/N64S0830HDA
Advance Information
SCK
0
1
2
3
4
5
6
7
8
9
10
11
21
22
23
24
25
26
27
28
29
30
31
Instruction
SI
0
0
0
0
0
0
1
1
15
14
16-bit address
13
12
2
1
0
Don’t Care
ADDR 1
Data Out from ADDR 1
SO
High-Z
7
6
5
4
3
2
1
0
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
Don’t Care
Data Out from ADDR 2
7
6
5
4
3
2
1
0
7
Data Out from ADDR 3
6
5
4
3
2
1
0
...
7
Data Out from ADDR n
6
5
4
3
2
1
0
Page READ Sequence
SI
16-bit address
Page address (X)
Word address (Y)
SO
Page X
Word Y
Page X
Page X
Page X
Word 31
Page X
Word 0
Page X
Word 1
Data Words: sequential, at the end of the page the
address wraps back to the beginning of the page
Word Y+1 Word Y+2
Burst READ Sequence
SI
16-bit address
Page address (X)
Word address (Y)
SO
Page X
Word Y
Page X
Word Y+1
Data Words: sequential, at the end of the page the address wraps to the beginning
of the page and continues incrementing up to the starting word address. At that
time, the address increments to the next page and the burst continues.
...
Page X
Word 31
Page X
Word 0
Page X
Word 1
...
Page X
Page X+1 Page X+1
Word Y+1
Word Y-1 Word Y
8
This is a developmental specification and is subject to change without notice.
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