Cypress CY7C0852AV, CY7C0853AV, CY7C0850AV, CY7C0851AV Sales, Solutions, and Legal Information, Usb

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CY7C0850AV, CY7C0851AV

CY7C0852AV, CY7C0853AV

Sales, Solutions, and Legal Information

Worldwide Sales and Design Support

Cypress maintains a worldwide network of offices, solution centers, manufacturer’s representatives, and distributors. To find the office closest to you, visit us at cypress.com/sales.

Products

 

PSoC Solutions

 

PSoC

psoc.cypress.com

General

psoc.cypress.com/solutions

Clocks & Buffers

clocks.cypress.com

Low Power/Low Voltage

psoc.cypress.com/low-power

Wireless

wireless.cypress.com

Precision Analog

psoc.cypress.com/precision-analog

Memories

memory.cypress.com

LCD Drive

psoc.cypress.com/lcd-drive

Image Sensors

image.cypress.com

CAN 2.0b

psoc.cypress.com/can

 

 

USB

psoc.cypress.com/usb

© Cypress Semiconductor Corporation, 2003-2008. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended to be used for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress. Furthermore, Cypress does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges.

Any Source Code (software and/or firmware) is owned by Cypress Semiconductor Corporation (Cypress) and is protected by and subject to worldwide patent protection (United States and foreign), United States copyright laws and international treaty provisions. Cypress hereby grants to licensee a personal, non-exclusive, non-transferable license to copy, use, modify, create derivative works of, and compile the Cypress Source Code and derivative works for the sole purpose of creating custom software and or firmware in support of licensee product to be used only in conjunction with a Cypress integrated circuit as specified in the applicable agreement. Any reproduction, modification, translation, compilation, or representation of this Source Code except as specified above is prohibited without the express written permission of Cypress.

Disclaimer: CYPRESS MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cypress reserves the right to make changes without further notice to the materials described herein. Cypress does not assume any liability arising out of the application or use of any product or circuit described herein. Cypress does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress’ product in a life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges.

Use may be limited by and subject to the applicable Cypress software license agreement.

Document #: 38-06070 Rev. *H

Revised July 29, 2008

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FLEx36 is a trademark of Cypress Semiconductor Corporation. All product and company names mentioned in this document may be the trademarks of their respective holders.

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Contents Functional Description Product Selection Guide Density Mbit 32K x 64K x 128K x176TQFP 172FBGA Cypress Semiconductor Corporation 198 Champion CourtLogic Block Diagram TrueRAM Array Mirror RegPin Configurations Ball BGA Top ViewCY7C0853AV CY7C0850AV CY7C0851AV CY7C0852AV Pin Definitions Operation Description Master ResetMailbox Interrupts Address Counter and Mask Register Operations Mask Reset Operation Counter InterruptRetransmit Mask Load OperationCnten ADS Cntrst Mrst CLKProgrammable Counter-Mask Register Operation 1 Performing a TAP Reset Ieee 1149.1 Serial Boundary Scan JtagElectrical Characteristics Maximum RatingsOperating Range CapacitanceSwitching Characteristics Normal Load Load Three-state Delay LoadPort to Port Delays Master Reset TimingJtag Timing Parameter Description 167/133/100 Unit MinSwitching Waveforms Master ResetBank Select Read 26 Read-to-Write-to-Read OE Controlled 25, 28, 30 Write with Address Counter Advance Disabled-to-Write-to-Read-to-Write-to-Read Read-to-Readback-to-Read-to-Read R/W = High Counter Reset 32 Readback State of Address Counter or Mask Register35, 36, 37 LeftPort LPort Write to RightPort RPort Read39, 40 Counter Interrupt and Retransmit 34, 42, 43, 44 CLK Ordering Information 256K × 36 9M 3.3V Synchronous CY7C0853AV Dual-Port Sram128K × 36 4M 3.3V Synchronous CY7C0852AV Dual-Port Sram 64K × 36 2M 3.3V Synchronous CY7C0851AV Dual-Port SramPackage Diagrams Ball Fbga 15 x 15 x 1.25 mmPin Thin Quad Flat Pack 24 × 24 × 1.4 mm Document History Submis Orig. Description of Change Sion DateUSB Sales, Solutions, and Legal InformationWorldwide Sales and Design Support Products PSoC Solutions