Cypress CY7C1529AV18 Pin Configuration, Ball Fbga 15 x 17 x 1.4 mm Pinout, CY7C1522AV18 8M x

Page 4

CY7C1522AV18, CY7C1529AV18

CY7C1523AV18, CY7C1524AV18

Pin Configuration

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

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

CY7C1522AV18 (8M x 8)

 

 

1

 

 

2

3

4

 

5

 

6

 

7

 

8

 

9

10

11

A

 

 

CQ

 

 

A

A

R/W

 

 

NWS1

 

K

NC/144M

 

LD

A

A

CQ

B

 

 

NC

NC

NC

A

NC/288M

 

K

 

 

0

 

A

NC

NC

Q3

 

 

NWS

 

C

 

 

NC

NC

NC

VSS

 

A

 

A

 

A

VSS

NC

NC

D3

D

 

 

NC

D4

NC

VSS

 

VSS

VSS

 

VSS

VSS

NC

NC

NC

E

 

 

NC

NC

Q4

VDDQ

 

VSS

VSS

 

VSS

VDDQ

NC

D2

Q2

F

 

 

NC

NC

NC

VDDQ

 

VDD

VSS

 

VDD

VDDQ

NC

NC

NC

G

 

 

NC

D5

Q5

VDDQ

 

VDD

VSS

 

VDD

VDDQ

NC

NC

NC

H

 

 

 

 

 

VREF

VDDQ

VDDQ

 

VDD

VSS

 

VDD

VDDQ

VDDQ

VREF

ZQ

DOFF

 

 

J

 

 

NC

NC

NC

VDDQ

 

VDD

VSS

 

VDD

VDDQ

NC

Q1

D1

K

 

 

NC

NC

NC

VDDQ

 

VDD

VSS

 

VDD

VDDQ

NC

NC

NC

L

 

 

NC

Q6

D6

VDDQ

 

VSS

VSS

 

VSS

VDDQ

NC

NC

Q0

M

 

 

NC

NC

NC

VSS

 

VSS

VSS

 

VSS

VSS

NC

NC

D0

N

 

 

NC

D7

NC

VSS

 

A

 

A

 

A

VSS

NC

NC

NC

P

 

 

NC

NC

Q7

A

 

A

 

C

 

A

 

A

NC

NC

NC

R

 

TDO

TCK

A

A

 

A

 

 

 

 

A

 

A

A

TMS

TDI

 

 

C

 

 

CY7C1529AV18 (8M x 9)

 

 

1

 

 

2

3

4

 

5

6

 

7

 

8

 

9

10

11

A

 

 

CQ

 

 

A

A

R/W

 

NC

 

K

NC/144M

 

LD

A

A

CQ

B

 

 

NC

NC

NC

A

NC/288M

 

K

 

 

0

 

A

NC

NC

Q4

 

 

 

BWS

 

C

 

 

NC

NC

NC

VSS

A

 

A

 

A

VSS

NC

NC

D4

D

 

 

NC

D5

NC

VSS

VSS

VSS

 

VSS

VSS

NC

NC

NC

E

 

 

NC

NC

Q5

VDDQ

VSS

VSS

 

VSS

VDDQ

NC

D3

Q3

F

 

 

NC

NC

NC

VDDQ

VDD

VSS

 

VDD

VDDQ

NC

NC

NC

G

 

 

NC

D6

Q6

VDDQ

VDD

VSS

 

VDD

VDDQ

NC

NC

NC

H

 

 

 

 

 

VREF

VDDQ

VDDQ

VDD

VSS

 

VDD

VDDQ

VDDQ

VREF

ZQ

DOFF

 

J

 

 

NC

NC

NC

VDDQ

VDD

VSS

 

VDD

VDDQ

NC

Q2

D2

K

 

 

NC

NC

NC

VDDQ

VDD

VSS

 

VDD

VDDQ

NC

NC

NC

L

 

 

NC

Q7

D7

VDDQ

VSS

VSS

 

VSS

VDDQ

NC

NC

Q1

M

 

 

NC

NC

NC

VSS

VSS

VSS

 

VSS

VSS

NC

NC

D1

N

 

 

NC

D8

NC

VSS

A

 

A

 

A

VSS

NC

NC

NC

P

 

 

NC

NC

Q8

A

A

 

C

 

A

 

A

NC

D0

Q0

R

 

TDO

TCK

A

A

A

 

 

 

 

A

 

A

A

TMS

TDI

 

C

 

 

Note

1. NC/144M and NC/288M are not connected to the die and can be tied to any voltage level.

Document #: 001-06981 Rev. *D

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Contents Features ConfigurationsFunctional Description Selection GuideDoff Logic Block Diagram CY7C1522AV18CLK Logic Block Diagram CY7C1523AV18 Logic Block Diagram CY7C1524AV18Pin Configuration Ball Fbga 15 x 17 x 1.4 mm PinoutCY7C1522AV18 8M x CY7C1529AV18 8M xCY7C1523AV18 4M x CY7C1524AV18 2M xPin Name Pin Description Pin DefinitionsSynchronous Read/Write Input. When Power Supply Inputs to the Core of the Device Power Supply Inputs for the Outputs of the DeviceReferenced with Respect to TDO for JtagFunctional Overview Application Example Application ExampleTruth Table Write Cycle DescriptionsLD R/W BWS0/ BWS1 NWS0 NWS1BWS0 BWS0 BWS1 BWS2 BWS3Ieee 1149.1 Serial Boundary Scan Jtag Idcode TAP Controller State Diagram TAP Controller Block Diagram TAP Electrical CharacteristicsTDI TCKTAP AC Switching Characteristics TAP Timing and Test ConditionsIdentification Register Definitions Scan Register SizesInstruction Codes Register Name Bit SizeBoundary Scan Order Bit # Bump IDPower Up Sequence Power Up Sequence in DDR-II SramDLL Constraints DC Electrical Characteristics Electrical CharacteristicsMaximum Ratings AC Electrical Characteristics Capacitance Thermal ResistanceParameter Description Test Conditions Max Unit Parameter Description Test Conditions Fbga UnitHigh Switching CharacteristicsLOW Static to DLL Reset DLL TimingNOP Read Write Switching WaveformsBurst Ordering Information 250 167 Package Diagram Ball Fbga 15 x 17 x 1.4 mmSales, Solutions, and Legal Information Worldwide Sales and Design Support Products PSoC SolutionsDocument 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.