Cypress CY7C1516KV18 Computer Hardware User Manual


 
CY7C1516KV18, CY7C1527KV18
CY7C1518KV18, CY7C1520KV18
Document Number: 001-00437 Rev. *E Page 3 of 30
Logic Block Diagram (CY7C1518KV18)
Logic Block Diagram (CY7C1520KV18)
Write
Reg
Write
Reg
CLK
A
(21:0)
Gen.
K
K
Control
Logic
Address
Register
Read Add. Decode
Read Data Reg.
R/W
Output
Logic
Reg.
Reg.
Reg.
18
36
18
BWS
[1:0]
V
REF
Write Add. Decode
18
22
C
C
18
LD
Control
Burst
Logic
A0
A
(21:1)
R/W
DOFF
2M x 18 Array
2M x 18 Array
21
18
DQ
[17:0]
18
CQ
CQ
Write
Reg
Write
Reg
CLK
A
(20:0)
Gen.
K
K
Control
Logic
Address
Register
Read Add. Decode
Read Data Reg.
R/W
Output
Logic
Reg.
Reg.
Reg.
36
72
36
BWS
[3:0]
V
REF
Write Add. Decode
36
21
C
C
36
LD
Control
Burst
Logic
A0
A
(20:1)
R/W
DOFF
1M x 36 Array
1M x 36 Array
20
36
DQ
[35:0]
36
CQ
CQ
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