Cypress ISR 37000 CPLD User Manual download pdf (Page 11)

Ultra37000 CPLD Family

Document #: 38-03007 Rev. *E Page 11 of 64

Logic Block Diagrams (continued)

CY37256/CY37256V

LOGIC

BLOCK

G

LOGIC

BLOCK

H

LOGIC

BLOCK

I

LOGIC

BLOCK

J

LOGIC

BLOCK

L

LOGIC

BLOCK

P

LOGIC

BLOCK

M

LOGIC

BLOCK

N

LOGIC

BLOCK

O

LOGIC

BLOCK

A

LOGIC

BLOCK

B

LOGIC

BLOCK

C

LOGIC

BLOCK

D

LOGIC

BLOCK

E

LOGIC

BLOCK

K

LOGIC

BLOCK

F

36

16

36

16

36

16

36

16

36

16

36

16

36

16

36

16

36

16

36

16

36

16

36

16

36

16

36

16

36

16

36

16

PIM

Input

Clock/

Input

12 I/Os

12 I/Os

12 I/Os

12 I/Os

12 I/Os

12 I/Os

12 I/Os

12 I/Os

12 I/Os

12 I/Os

12 I/Os

12 I/Os

12 I/Os

12 I/Os

12 I/Os

12 I/Os

I/O

0

−I/O

11

I/O

12

−I/O

23

I/O

24

−I/O

35

I/O

36

−I/O

47

I/O

48

−I/O

59

I/O

60

−I/O

71

I/O

72

−I/O

83

I/O

84

−I/O

95

I/O

180

−I/O

191

I/O

168

−I/O

179

I/O

156

−I/O

167

I/O

144

−I/O

155

I/O

132

−I/O

143

I/O

120

−I/O

131

I/O

108

−I/O

119

I/O

96

−I/O

107

4

4

4

96

96

TDI

TCK

TMS

TDO

JTAG Tap

Controller

1

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