ispMACH 4A Family
35
BLOCK DIAGRAM - M4A3-512/160, M4A3-512/192, M4A3-512/256
Central
Switch
Matrix
Block B
CLK0–CLK3
Block A
Block OX
Block PX
Block C
Block F
Block D
Block E
Block NX
Block KX
Block MX
Block LX
I/O Cells
Macrocells
72 X 90
AND Logic Array
and Logic Allocator
Clock
Generator
Input
Switch
Matrix
Output Switch
Matrix
I/O Cells
Macrocells
72 X 90
AND Logic Array
and Logic Allocator
Clock
Generator
Input
Switch
Matrix
Output Switch
Matrix
I/O Cells
Macrocells
72 X 90
AND Logic Array
and Logic Allocator
Clock
Generator
Input
Switch
Matrix
Output Switch
Matrix
I/O Cells
Macrocells
72 X 90
AND Logic Array
and Logic Allocator
Clock
Generator
Input
Switch
Matrix
Output Switch
Matrix
I/O Cells
Macrocells
72 X 90
AND Logic Array
and Logic Allocator
Clock
Generator
Input
Switch
Matrix
Output Switch
Matrix
I/O Cells
Macrocells
72 X 90
AND Logic Array
and Logic Allocator
Clock
Generator
Input
Switch
Matrix
Output Switch
Matrix
I/O Cells
Macrocells
72 X 90
AND Logic Array
and Logic Allocator
Clock
Generator
Input
Switch
Matrix
Output Switch
Matrix
I/O Cells
Macrocells
72 X 90
AND Logic Array
and Logic Allocator
Clock
Generator
Input
Switch
Matrix
Output Switch
Matrix
OE
8
16
8
4
16
24
8
16
36
4
8
24
36
4
8
16
4
16
OE
8
24
36
4
8
16
4
16
OE
4
8
36
24
16
8
16
8
4
16
OE
4
36
24
16
8
16
4
8
OE
4
36
24
16
8
16
4
8
4
8
36
24
16
8
16
8
4
16
OE
8
16
8
4
16
24
8
16
36
4
OE
I/O Cells
Macrocells
72 X 90
AND Logic Array
and Logic Allocator
Clock
Generator
Input
Switch
Matrix
Output Switch
Matrix
I/O Cells
Macrocells
72 X 90
AND Logic Array
and Logic Allocator
Clock
Generator
Input
Switch
Matrix
Output Switch
Matrix
I/O Cells
Macrocells
72 X 90
AND Logic Array
and Logic Allocator
Clock
Generator
Input
Switch
Matrix
Output Switch
Matrix
I/O Cells
Macrocells
72 X 90
AND Logic Array
and Logic Allocator
Clock
Generator
Input
Switch
Matrix
Output Switch
Matrix
I/O Cells
Macrocells
72 X 90
AND Logic Array
and Logic Allocator
Clock
Generator
Input
Switch
Matrix
Output Switch
Matrix
I/O Cells
Macrocells
72 X 90
AND Logic Array
and Logic Allocator
Clock
Generator
Input
Switch
Matrix
Output Switch
Matrix
I/O Cells
Macrocells
72 X 90
AND Logic Array
and Logic Allocator
Clock
Generator
Input
Switch
Matrix
Output Switch
Matrix
I/O Cells
Macrocells
72 X 90
AND Logic Array
and Logic Allocator
Clock
Generator
Input
Switch
Matrix
Output Switch
Matrix
OE
8
16
8
4
16
24
8
16
36
4
8
24
36
4
8
16
4
16
OE
8
24
36
4
8
16
4
16
OE
4
8
36
24
16
8
16
8
4
16
OE
4
36
24
16
8
16
4
8
OE
4
36
24
16
8
16
4
8
4
8
36
24
16
8
16
8
4
16
OE
8
16
8
4
16
24
8
16
36
4
OE
Block G
Block J
Block H
Block I
Block JX
Block GX
Block IX
Block HX
Block K
Block N
Block L
Block M
Block FX
Block CX
Block EX
Block DX
Detail A
Repeat Detail A
Block P
Block O
Block AX
Block BX
4
17466G-068