CYD18S72V CYPRESS [Cypress Semiconductor], CYD18S72V Datasheet - Page 3

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CYD18S72V

Manufacturer Part Number
CYD18S72V
Description
FLEx72 3.3V 64K/128K/256K x 72 Synchronous Dual-Port RAM
Manufacturer
CYPRESS [Cypress Semiconductor]
Datasheet

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Document #: 38-06069 Rev. *D
Pin Configuration
10. These balls are not applicable for CYD18S72V device. They need to be no connected.
2.
3.
4.
5.
6.
7.
8.
9.
A
B
C
D
G
H
K
M
N
R
U
W
A
A
A
B
E
F
J
L
P
T
V
Y
This ball will represent a next generation Dual-Port feature. For more information about this feature, contact Cypress Sales
Connect this ball to VDDIO. For more information about this next generation Dual-Port feature contact Cypress Sales.
Connect this ball to VSS. For more information about this next generation Dual-Port feature, contact Cypress Sales.
Leave this ball unconnected. For more information about this feature, contact Cypress Sales.
Leave this ball unconnected for a 64K x 72 configuration.
Leave this ball unconnected for 128K x 72 and 64K x72 configurations.
These balls are not applicable for CYD18S72V device. They need to be tied to VDDIO.
These balls are not applicable for CYD18S72V device. They need to be tied to VSS.
A10L
A12L
A14L
A16L
A18L
DQ6
DQ6
DQ6
DQ6
DQ7
DQ3
DQ3
DQ3
DQ2
DQ2
A0L
A2L
A4L
A6L
A8L
[2,5]
NC
NC
3L
5L
7L
9L
1L
5L
3L
1L
9L
7L
[6]
1
A11L
A13L
A15L
A17L
DQ6
DQ6
DQ6
DQ6
DQ6
DQ7
DQ3
DQ3
DQ3
DQ2
DQ2
DQ2
A1L
A3L
A5L
A7L
A9L
NC
1L
2L
4L
6L
8L
0L
4L
2L
0L
8L
6L
5L
[7]
2
L
WRP
CNT/
MSK
DQ5
DQ6
VSS
VSS
VDD
RET
L
L
REA
REV
ADS
CNT
CNT
RST
VSS
VSS
DQ2
DQ2
CE1
DYL
[2, 5]
ENL
R/W
FTS
ELL
IOL
L
L
[2,3]
L
NC
L
CL
9L
0L
[2,3]
[2,3]
4L
3L
[2,4]
[9]
3
L
[8]
[8]
[9]
[8]
L
INTL
VDD
MRS
DQ5
DQ5
VSS
VSS
VSS
CE0
BE4
BE5
BE6
BE7
OEL
BE3
BE2
BE1
BE0
REV
VSS
DQ2
DQ2
L
IOL
7L
8L
2L
1L
4
[2,4]
T
L
L
L
L
L
L
L
L
[9]
DQ5
DQ5
DQ5
VSS
VSS
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VSS
DQ2
DQ1
DQ1
VTT
VTT
VTT
IOL
IOL
IOL
IOL
IOL
IOL
IOL
IOL
IOL
NC
4L
5L
6L
0L
9L
8L
5
L
L
L
VDD
VDD
VDD
VDD
VDD
VCO
VCO
VCO
VCO
VDD
VDD
VDD
VDD
VDD
DQ5
DQ5
DQ5
DQ1
DQ1
DQ1
[2, 5]
[2, 5]
IOL
IOL
IOL
IOL
IOL
IOL
IOL
IOL
IOL
IOL
NC
RE
RE
RE
RE
NC
1L
2L
3L
7L
6L
5L
6
DQ4
DQ4
DQ5
VDD
VDD
VRE
VRE
VDD
VDD
DQ1
DQ1
DQ1
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
[2, 5]
IOL
IOL
[2, 4]
[2, 4]
IOL
IOL
[2, 5]
NC
NC
8L
9L
0L
FL
FL
4L
3L
2L
7
CYD04S72V / CYD09S72V / CYD18S72V
DQ4
DQ4
DQ4
REV
L
VDD
VDD
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VDD
VDD
REV
L
DQ1
DQ1
DQ9
IOL
IOL
IOL
IOL
5L
6L
7L
1L
0L
[2,4]
[2,4]
8
L
PRELIMINARY
LOW
VDDI
VDDI
VDDI
VDDI
DQ4
DQ4
DQ4
SPD
L
POR
DQ8
DQ7
DQ6
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
TST
D1R
[2, 5]
OL
OL
OL
OL
2L
3L
4L
[2,4]
9
L
L
L
VDDI
VTTL
CNTI
DQ3
DQ4
DQ4
POR
VCO
VCO
NTR
DQ5
DQ4
DQ3
TST
D0L
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
[2,4]
10
OL
RE
RE
[10]
9L
0L
1L
L
L
L
484-ball BGA
Top View
VCO
VCO
DQ3
DQ3
DQ3
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
BUS
DQ2
DQ1
DQ0
[2, 5]
VTT
VTT
[2, 5]
NC
RE
RE
YR
11
6L
7L
8L
L
L
L
L
L
DQ3
DQ3
DQ3
BUS
VCO
VCO
DQ2
DQ1
DQ0
VTT
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VTT
[2, 5]
[2, 5]
NC
12
6R
7R
8R
YL
RE
RE
R
R
R
L
L
VTTL
VDDI
CNTI
VCO
VCO
POR
DQ3
DQ4
DQ4
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
D0R
DQ5
DQ4
DQ3
NTL
TST
OR
[2,4]
13
9R
0R
1R
[10]
RE
RE
R
R
R
VDDI
VDDI
VDDI
VDDI
POR
LOW
R
DQ4
DQ4
DQ4
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
SPD
DQ8
DQ7
DQ6
TST
D1L
[2, 5]
OR
OR
OR
OR
14
2R
3R
4R
[2,4]
R
R
R
R
R
DQ4
DQ4
DQ4
REV
VDD
VDD
VDD
VDD
REV
DQ1
DQ1
DQ9
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
IOR
IOR
IOR
IOR
15
5R
6R
7R
1R
0R
[2,4]
[2,4]
R
DQ4
DQ4
DQ5
VDD
VDD
VRE
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VRE
VDD
VDD
DQ1
DQ1
DQ1
[2, 5]
IOR
IOR
[2, 4]
[2, 4]
IOR
IOR
[2, 5]
16
NC
FR
FR
NC
8R
9R
0R
4R
3R
2R
VDD
VDD
VDD
VDD
VDD
VCO
VCO
VCO
VCO
VDD
VDD
VDD
VDD
VDD
DQ5
DQ5
DQ5
DQ1
DQ1
DQ1
[2, 5]
IOR
IOR
IOR
IOR
IOR
IOR
IOR
IOR
IOR
IOR
[2, 5]
NC
NC
17
1R
2R
3R
RE
RE
RE
RE
7R
6R
5R
T
DQ5
DQ5
DQ5
VSS
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
TRS
VSS
DQ2
DQ1
DQ1
IOR
IOR
IOR
IOR
IOR
VTT
VTT
VTT
IOR
IOR
IOR
IOR
NC
18
4R
5R
6R
[2, 5]
0R
9R
8R
L
L
L
INTR
OER
R
VDD
TMS
DQ5
DQ5
VSS
VSS
VSS
CE0
BE4
BE5
BE6
BE7
BE3
BE2
BE1
BE0
REV
DQ2
DQ2
R
IOR
TDI
CYD04S72V
CYD09S72V
CYD18S72V
19
7R
8R
2R
1R
R
R
R
R
R
R
R
R
[2,4]
[9]
R
WRP
R
R
CNT/
DQ5
DQ6
VSS
VSS
VDD
REA
DYR
REV
ADS
MSK
CNT
ENR
CNT
TDO
DQ2
DQ2
CE1
RET
R
RST
R/W
FTS
ELR
TCK
IOR
R
[2, 5]
R
R
NC
CR
[2,3]
20
9R
0R
4R
3R
[2,3]
[2,3]
[2,4]
[9]
R
[8]
[8]
[8]
[9]
Page 3 of 26
DQ6
DQ6
DQ6
DQ6
DQ6
DQ7
A1R
A3R
A5R
A7R
A9R
DQ3
DQ3
DQ3
DQ2
DQ2
DQ2
A13
A15
A17
A11
21
NC
1R
2R
4R
6R
8R
0R
4R
2R
0R
8R
6R
5R
[7]
R
R
R
R
DQ6
DQ6
DQ6
DQ6
DQ7
DQ3
DQ3
DQ3
DQ2
DQ2
A0R
A2R
A4R
A6R
A8R
A10
A12
A14
A16
A18
NC
[2,5]
NC
22
3R
5R
7R
9R
1R
5R
3R
1R
9R
7R
[6]
R
R
R
R
R

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