Cypress CY7C1529AV18, CY7C1522AV18 manual CY7C1523AV18 4M x, CY7C1524AV18 2M x

Page 5

CY7C1522AV18, CY7C1529AV18

CY7C1523AV18, CY7C1524AV18

Pin Configuration (continued)

The pin configuration for CY7C1522AV18, CY7C1529AV18, CY7C1523AV18, and CY7C1524AV18 follow. [1]

165-Ball FBGA (15 x 17 x 1.4 mm) Pinout

CY7C1523AV18 (4M x 18)

 

 

1

 

 

2

3

4

 

 

5

 

6

 

7

 

8

 

9

10

11

A

 

 

CQ

 

 

NC/144M

A

R/W

 

 

BWS1

 

K

NC/288M

 

LD

A

A

CQ

B

 

 

NC

Q9

D9

A

 

NC

 

K

 

 

0

 

A

NC

NC

Q8

 

 

BWS

 

C

 

 

NC

NC

D10

VSS

 

A

 

A

 

A

VSS

NC

Q7

D8

D

 

 

NC

D11

Q10

VSS

 

VSS

VSS

 

VSS

VSS

NC

NC

D7

E

 

 

NC

NC

Q11

VDDQ

 

VSS

VSS

 

VSS

VDDQ

NC

D6

Q6

F

 

 

NC

Q12

D12

VDDQ

 

VDD

VSS

 

VDD

VDDQ

NC

NC

Q5

G

 

 

NC

D13

Q13

VDDQ

 

VDD

VSS

 

VDD

VDDQ

NC

NC

D5

H

 

 

 

 

 

VREF

VDDQ

VDDQ

 

VDD

VSS

 

VDD

VDDQ

VDDQ

VREF

ZQ

DOFF

 

J

 

 

NC

NC

D14

VDDQ

 

VDD

VSS

 

VDD

VDDQ

NC

Q4

D4

K

 

 

NC

NC

Q14

VDDQ

 

VDD

VSS

 

VDD

VDDQ

NC

D3

Q3

L

 

 

NC

Q15

D15

VDDQ

 

VSS

VSS

 

VSS

VDDQ

NC

NC

Q2

M

 

 

NC

NC

D16

VSS

 

VSS

VSS

 

VSS

VSS

NC

Q1

D2

N

 

 

NC

D17

Q16

VSS

 

A

 

A

 

A

VSS

NC

NC

D1

P

 

 

NC

NC

Q17

A

 

A

 

C

 

A

 

A

NC

D0

Q0

R

 

TDO

TCK

A

A

 

A

 

 

 

 

A

 

A

A

TMS

TDI

 

 

C

 

 

CY7C1524AV18 (2M x 36)

 

 

1

 

 

2

3

4

 

5

 

6

 

 

7

 

8

 

9

10

11

A

 

 

CQ

 

 

NC/288M

A

R/W

 

 

BWS2

 

K

 

BWS1

 

LD

A

NC/144M

CQ

B

 

Q27

Q18

D18

A

 

 

3

 

K

 

 

0

 

A

D17

Q17

Q8

BWS

 

BWS

 

C

 

D27

Q28

D19

VSS

 

A

 

A

 

A

VSS

D16

Q7

D8

D

 

D28

D20

Q19

VSS

 

VSS

VSS

 

VSS

VSS

Q16

D15

D7

E

 

Q29

D29

Q20

VDDQ

 

VSS

VSS

 

VSS

VDDQ

Q15

D6

Q6

F

 

Q30

Q21

D21

VDDQ

 

VDD

VSS

 

VDD

VDDQ

D14

Q14

Q5

G

 

D30

D22

Q22

VDDQ

 

VDD

VSS

 

VDD

VDDQ

Q13

D13

D5

H

 

 

 

 

 

VREF

VDDQ

VDDQ

 

VDD

VSS

 

VDD

VDDQ

VDDQ

VREF

ZQ

DOFF

 

J

 

D31

Q31

D23

VDDQ

 

VDD

VSS

 

VDD

VDDQ

D12

Q4

D4

K

 

Q32

D32

Q23

VDDQ

 

VDD

VSS

 

VDD

VDDQ

Q12

D3

Q3

L

 

Q33

Q24

D24

VDDQ

 

VSS

VSS

 

VSS

VDDQ

D11

Q11

Q2

M

 

D33

Q34

D25

VSS

 

VSS

VSS

 

VSS

VSS

D10

Q1

D2

N

 

D34

D26

Q25

VSS

 

A

 

A

 

A

VSS

Q10

D9

D1

P

 

Q35

D35

Q26

A

 

A

 

C

 

A

 

A

Q9

D0

Q0

R

 

TDO

TCK

A

A

 

A

 

 

 

 

A

 

A

A

TMS

TDI

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Document #: 001-06981 Rev. *D

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Contents Configurations FeaturesFunctional Description Selection GuideCLK Logic Block Diagram CY7C1522AV18Doff Logic Block Diagram CY7C1524AV18 Logic Block Diagram CY7C1523AV18Ball Fbga 15 x 17 x 1.4 mm Pinout Pin ConfigurationCY7C1522AV18 8M x CY7C1529AV18 8M xCY7C1524AV18 2M x CY7C1523AV18 4M xSynchronous Read/Write Input. When Pin DefinitionsPin Name Pin Description Power Supply Inputs for the Outputs of the Device Power Supply Inputs to the Core of the DeviceReferenced with Respect to TDO for JtagFunctional Overview Application Example Application ExampleWrite Cycle Descriptions Truth TableLD R/W BWS0/ BWS1 NWS0 NWS1BWS0 BWS1 BWS2 BWS3 BWS0Ieee 1149.1 Serial Boundary Scan Jtag Idcode TAP Controller State Diagram TAP Electrical Characteristics TAP Controller Block DiagramTDI TCKTAP Timing and Test Conditions TAP AC Switching CharacteristicsScan Register Sizes Identification Register DefinitionsInstruction Codes Register Name Bit SizeBit # Bump ID Boundary Scan OrderDLL Constraints Power Up Sequence in DDR-II SramPower Up Sequence Maximum Ratings Electrical CharacteristicsDC Electrical Characteristics AC Electrical Characteristics Thermal Resistance CapacitanceParameter Description Test Conditions Max Unit Parameter Description Test Conditions Fbga UnitLOW Switching CharacteristicsHigh DLL Timing Static to DLL ResetBurst Switching WaveformsNOP Read Write Ordering Information 250 167 Ball Fbga 15 x 17 x 1.4 mm Package DiagramWorldwide Sales and Design Support Products PSoC Solutions Sales, Solutions, and Legal InformationDocument History REV ECN no Submission ORIG. Description of Change Date

CY7C1529AV18, CY7C1523AV18, CY7C1524AV18, CY7C1522AV18 specifications

Cypress Semiconductor has established itself as a prominent player in the memory solutions market, and its family of high-performance synchronous static random-access memory (SRAM) devices has garnered significant attention. Among these, the CY7C1522AV18, CY7C1524AV18, CY7C1523AV18, and CY7C1529AV18 stand out due to their advanced features and reliable performance.

The CY7C1522AV18 is a 2 Megabit SRAM device designed to deliver fast access times with a dual-port architecture. This memory solution supports a 3.0V to 3.6V power supply range. With a high-speed operation of up to 167 MHz, it is ideal for applications that require rapid data processing and retrieval. Its unique architecture allows simultaneous read and write operations, which enhances throughput and efficiency in data handling.

Conversely, the CY7C1524AV18 is a 4 Megabit SRAM that builds upon these capabilities, offering an even larger storage option while maintaining similar speed and voltage specifications. Both devices come with Cyclical Redundancy Check (CRC) for data integrity, ensuring reliability in mission-critical applications. Additionally, these SRAMs feature a simple asynchronous interface, making integration into existing systems remarkably straightforward.

The CY7C1523AV18 offers a balance of features with its 3 Megabit capacity. Similar to its counterparts, this device also presents dual-port capabilities, which facilitate quick data access without bottlenecks, proving advantageous in high-performance computing environments.

Lastly, the CY7C1529AV18 rounds out the family with its impressive 9 Megabit capacity, providing ample memory for more extensive applications. Its enhanced architecture makes it suitable for advanced embedded systems where speed and reliability are paramount.

All four devices leverage Cypress’s innovative Synchronous SRAM technology, which offers low latency and high bandwidth, making them suited for high-performance applications such as networking, telecommunications, and industrial control systems. The memory chips are built with robust features including low power consumption modes and wide operating temperature ranges, enhancing their versatility in various environments.

In conclusion, the CYPRESS CY7C1522AV18, CY7C1524AV18, CY7C1523AV18, and CY7C1529AV18 are exemplary SRAM solutions that combine speed, capacity, and reliability, catering to a broad spectrum of contemporary electronic systems. Whether for embedded applications or high-speed network devices, these memory solutions continue to be at the forefront of technology advancements.