CY2314ANZSXC-1T

CY2314ANZSXC-1T Datasheet

CY2314ANZ

Part	Datasheet
CY2314ANZSXC-1T	CY2314ANZSXC-1T (pdf)

Related Parts	Information
CY2314ANZSXC-1	CY2314ANZSXC-1

PDF Datasheet Preview
• One input to 14 output buffer or driver • Supports up to three SDRAM DIMMs • Two additional outputs for feedback • Serial interface for output control • Low skew outputs • Up to 100 MHz operation • Multiple VDD and VSS pins for noise reduction • Dedicated OE pin for testing • Low EMI outputs • 28-pin SOIC 300-mil package • 3.3V operation Logic Block Diagram CY2314ANZ 14 Output, 3.3V SDRAM Buffer for Desktop PCs with 3 DIMMs Functional Description The CY2314ANZ is a 3.3V buffer designed to distribute high speed clocks in desktop PC applications. The part has 14 outputs, 12 of which can be used to drive up to three SDRAM DIMMs. The remaining can be used for external feedback to a PLL. The device operates at 3.3V and outputs can run up to 100 MHz. The CY2314ANZ also includes a serial interface which can enable or disable each output clock. On power up, all output clocks are enabled. A separate Output Enable pin facilitates testing on ATE. BUF_IN SDATA SCLOCK Serial Interface Decoding SDRAM0 SDRAM1 SDRAM2 SDRAM3 SDRAM4 SDRAM5 SDRAM6 SDRAM7 SDRAM8 SDRAM9 SDRAM10 SDRAM11 SDRAM12 SDRAM13 • San Jose, CA 95134-1709 • 408-943-2600 [+] Feedback CY2314ANZ Pin Configuration Figure 28-Pin SOIC Top View SDRAM0 2 SDRAM1 3 SDRAM2 6 SDRAM3 7 BUF_IN 9 SDRAM4 10 SDRAM5 11 SDRAM12 12 VDDIIC SDATA 14 27 SDRAM11 26 SDRAM10 SDRAM9 22 SDRAM8 20 OE SDRAM7 18 SDRAM6 SDRAM13 V SSIIC 15 SCLK Device Functionality OE 0 1 Ordering Information Ordering Code Pb-Free CY2314ANZSXC-1 CY2314ANZSXC-1T Package Name SZ283 Package Type 28-Pin SOIC 28-Pin SOIC - Tape and Reel Operating Range Commercial Page 6 of 8 [+] Feedback Package Diagram Figure 28-Pin 300-Mil Molded SOIC SZ283 CY2314ANZ 51-85026-A Page 7 of 8 [+] Feedback CY2314ANZ Document History Page Document Title CY2314ANZ 14 Output, 3.3V SDRAM Buffer for Desktop PCs with 3 DIMMs Document Number 38-07143 ECN No. Orig. of Change Submission Date Description of Change 110252 11/18/01 Change from Spec number 38-00687 to 38-07143 121830 12/14/02 Power up requirements added to Operating Conditions Information 2606695 KVM/PYRS 11/13/08 Update Ordering Information Table: Remove CY2314ANZSC-1 Add Pb-free devices CY2314ANZSXC-1 and CY2314ANZSXC-1T 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 Clocks & Buffers Wireless Memories Image Sensors psoc.cypress.com clocks.cypress.com wireless.cypress.com memory.cypress.com image.cypress.com PSoC Solutions General psoc.cypress.com/solutions Low Power/Low Voltage psoc.cypress.com/low-power Precision Analog psoc.cypress.com/precision-analog LCD Drive psoc.cypress.com/lcd-drive CAN 2.0b psoc.cypress.com/can psoc.cypress.com/usb Cypress Semiconductor Corporation, 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. Page 8 of 8 QDR RAMs and Quad Data Rate RAMs comprise a new family of products developed by Cypress, IDT, NEC, Renesas, and Samsung. All product and company names mentioned in this document are the trademarks of their respective holders. [+] Feedback

PDF Datasheet Preview

• One input to 14 output buffer or driver
• Supports up to three SDRAM DIMMs
• Two additional outputs for feedback
• Serial interface for output control
• Low skew outputs
• Up to 100 MHz operation
• Multiple VDD and VSS pins for noise reduction
• Dedicated OE pin for testing
• Low EMI outputs
• 28-pin SOIC 300-mil package
• 3.3V operation

Logic Block Diagram

CY2314ANZ
14 Output, 3.3V SDRAM Buffer for Desktop PCs with 3 DIMMs

Functional Description

The CY2314ANZ is a 3.3V buffer designed to distribute high speed clocks in desktop PC applications. The part has 14 outputs, 12 of which can be used to drive up to three SDRAM DIMMs. The remaining can be used for external feedback to a PLL. The device operates at 3.3V and outputs can run up to 100 MHz. The CY2314ANZ also includes a serial interface which can enable or disable each output clock. On power up, all output clocks are enabled. A separate Output Enable pin facilitates testing on ATE.

BUF_IN SDATA

SCLOCK

Serial Interface Decoding

SDRAM0

SDRAM1 SDRAM2 SDRAM3

SDRAM4 SDRAM5 SDRAM6 SDRAM7 SDRAM8

SDRAM9 SDRAM10 SDRAM11 SDRAM12

SDRAM13
• San Jose, CA 95134-1709
• 408-943-2600
[+] Feedback

CY2314ANZ

Pin Configuration

Figure 28-Pin SOIC Top View

SDRAM0 2

SDRAM1 3

SDRAM2 6

SDRAM3 7

BUF_IN 9

SDRAM4 10

SDRAM5 11

SDRAM12 12

VDDIIC

SDATA 14
27 SDRAM11
26 SDRAM10

SDRAM9
22 SDRAM8
20 OE

SDRAM7
18 SDRAM6

SDRAM13

V SSIIC
15 SCLK

Device Functionality

OE 0 1
Ordering Information
Ordering Code Pb-Free CY2314ANZSXC-1 CY2314ANZSXC-1T

Package Name

SZ283

Package Type
28-Pin SOIC 28-Pin SOIC - Tape and Reel

Operating Range

Commercial

Page 6 of 8 [+] Feedback

Package Diagram

Figure 28-Pin 300-Mil Molded SOIC SZ283

CY2314ANZ
51-85026-A

Page 7 of 8 [+] Feedback

CY2314ANZ

Document History Page

Document Title CY2314ANZ 14 Output, 3.3V SDRAM Buffer for Desktop PCs with 3 DIMMs Document Number 38-07143

ECN No.

Orig. of Change

Submission Date

Description of Change
110252
11/18/01 Change from Spec number 38-00687 to 38-07143
121830
12/14/02 Power up requirements added to Operating Conditions Information
2606695 KVM/PYRS 11/13/08 Update Ordering Information Table:

Remove CY2314ANZSC-1

Add Pb-free devices CY2314ANZSXC-1 and CY2314ANZSXC-1T

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 Clocks & Buffers Wireless Memories Image Sensors
psoc.cypress.com clocks.cypress.com wireless.cypress.com memory.cypress.com image.cypress.com

PSoC Solutions

General
psoc.cypress.com/solutions

Low Power/Low Voltage
psoc.cypress.com/low-power

Precision Analog
psoc.cypress.com/precision-analog

LCD Drive
psoc.cypress.com/lcd-drive

CAN 2.0b
psoc.cypress.com/can
psoc.cypress.com/usb

Cypress Semiconductor Corporation, 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.

Page 8 of 8

QDR RAMs and Quad Data Rate RAMs comprise a new family of products developed by Cypress, IDT, NEC, Renesas, and Samsung. All product and company names mentioned in this document are the trademarks of their respective holders.
[+] Feedback

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived CY2314ANZSXC-1T Datasheet file may be downloaded here without warranties.

Datasheet ID: CY2314ANZSXC-1T 507688