CY7C1522AV18, CY7C1529AV18
CY7C1523AV18, CY7C1524AV18
Document #: 001-06981 Rev. *D Page 3 of 30

Logic Block Diagram (CY7C1523AV18)

Logic Block Diagram (CY7C1524AV18)

2M x 18 Array
CLK
A(20:0)
Gen.
K
K
Control
Logic
Address
Register
D[17:0]
Read Add. Decode
Read Data Reg.
LD Q[17:0]
Reg.
Reg.
Reg.
18
36
18
BWS[1:0]
VREF
Write Add. Decode
Write
Data Reg
18 18
21
18
R/W
LD
R/W
CQ
CQ
DOFF
2M x 18 Array
Write
Data Reg
Control
Logic
C
C
18
1M x 18 Array
CLK
A(19:0)
Gen.
K
K
Control
Logic
Address
Register
D[35:0]
Read Add. Decode
Read Data Reg.
LD Q[35:0]
Reg.
Reg.
Reg.
36
72
36
BWS[3:0]
VREF
Write Add. Decode
Write
Data Reg
36 36
20
36
R/W
LD
R/W
CQ
CQ
DOFF
1M x 18 Array
Write
Data Reg
Control
Logic
C
C
36
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