CY28517ZXC

CY28517ZXC Datasheet

CY28517

Part	Datasheet
CY28517ZXC	CY28517ZXC (pdf)

Related Parts	Information
CY28517ZXCT	CY28517ZXCT

PDF Datasheet Preview
CY28517 PCI Express Clock Generator • Four 100 MHz differential clocks • 48 MHz clock • Two 25 MHz clocks • 27 MHz Reference Clock • OE control per clock output • Selectable drive strength per output Logic Block Diagram OE_100_25 X1/CLK X2 XTAL OSC RSET • Selectable, Triangle, and Lexmark profiles • SMbus support with readback capabilities • 3.3V power supply • Packages are Pb free and ROHS compliant • 28-pin TSSOP packages 100M 25M 27M 48M PLL1 PLL2 100MT[A:D] 100MC[A:D] SDATA SCLK PLL3 SMBus Logic 25M[A:B] • San Jose, CA 95134-1709 • 408-943-2600 [+] Feedback CY28517 Pinouts Figure Pin Diagram - 28 Pin TSSOP VDDX X 1/I CL K VSSX VDD25M 25MA 25MB O E _100_25 VSS25 100M C_C 100MT _C V S 100 100M C_D 100MT _D CY28517 28 27M 27 SCLK 26 SDAT A 25 VSS48 24 48M 23 VDD48 22 VDD100 21 VSS100 20 RSET 19 100MC_A 18 100MT _A 17 VDD100 16 100MC_B 15 100MT _B Table Pin Definitions - 28 Pin TSSOP Pin No. 1 Name VDDX Type PWR 3.3V Power Supply for XTAL and REF Ordering Information Part Number Pb free CY28517ZXC CY28517ZXCT Package Type 28 pin TSSOP 28 pin TSSOP Tape and Reel Product Flow Commercial, 5° to 65°C Commercial, 5° to 65°C Package Drawing and Dimensions Figure 28-Lead Thin Shrunk Small Outline Package 4.40-mm Body Z28.173 PIN 1 ID DIMENSIONS IN MM[INCHES] MIN. MAX. REFERENCE JEDEC MO-153 PACKAGE WEIGHT gms PART # Z28.173 STANDARD PKG. ZZ28.173 LEAD FREE PKG. BSC. MAX. SEATING PLANE GAUGE PLANE 0° -8° 51-85120-*A Page 11 of 12 [+] Feedback Document History Page Document Title CY28517 PCI Express Clock Generator Document Number 001-42225 ECN NO. Issue Date Orig. of Change 1664043 See ECN WWZ/AESA New Data Sheet 1698623 See ECN AESA Updated Copyright Description of Change CY28517 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. All products and company names mentioned in this document may be the trademarks of their respective holders. Page 12 of 12 [+] Feedback

PDF Datasheet Preview

CY28517

PCI Express Clock Generator
• Four 100 MHz differential clocks
• 48 MHz clock
• Two 25 MHz clocks
• 27 MHz Reference Clock
• OE control per clock output
• Selectable drive strength per output

Logic Block Diagram

OE_100_25

X1/CLK X2

XTAL OSC

RSET
• Selectable, Triangle, and Lexmark profiles
• SMbus support with readback capabilities
• 3.3V power supply
• Packages are Pb free and ROHS compliant
• 28-pin TSSOP packages
100M 25M 27M 48M

PLL1 PLL2
100MT[A:D] 100MC[A:D]

SDATA SCLK

PLL3

SMBus Logic
25M[A:B]
• San Jose, CA 95134-1709
• 408-943-2600
[+] Feedback

CY28517

Pinouts

Figure Pin Diagram - 28 Pin TSSOP

VDDX

X 1/I CL K

VSSX

VDD25M
25MA
25MB

O E _100_25

VSS25
100M C_C
100MT _C

V S 100
100M C_D
100MT _D

CY28517
28 27M 27 SCLK 26 SDAT A 25 VSS48 24 48M 23 VDD48 22 VDD100 21 VSS100 20 RSET 19 100MC_A 18 100MT _A 17 VDD100 16 100MC_B 15 100MT _B

Table Pin Definitions - 28 Pin TSSOP

Pin No. 1

Name VDDX

Type

PWR 3.3V Power Supply for XTAL and REF
Ordering Information

Part Number Pb free CY28517ZXC CY28517ZXCT

Package Type
28 pin TSSOP 28 pin TSSOP Tape and Reel

Product Flow

Commercial, 5° to 65°C Commercial, 5° to 65°C

Package Drawing and Dimensions

Figure 28-Lead Thin Shrunk Small Outline Package 4.40-mm Body Z28.173

PIN 1 ID

DIMENSIONS IN MM[INCHES] MIN. MAX.

REFERENCE JEDEC MO-153 PACKAGE WEIGHT gms

PART # Z28.173 STANDARD PKG. ZZ28.173 LEAD FREE PKG.

BSC.

MAX.

SEATING PLANE

GAUGE PLANE
0° -8°
51-85120-*A

Page 11 of 12 [+] Feedback

Document History Page

Document Title CY28517 PCI Express Clock Generator Document Number 001-42225

ECN NO. Issue Date

Orig. of Change
1664043 See ECN WWZ/AESA New Data Sheet
1698623 See ECN AESA Updated Copyright

Description of Change

CY28517

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.

All products and company names mentioned in this document may be the trademarks of their respective holders.

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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 CY28517ZXC Datasheet file may be downloaded here without warranties.

Datasheet ID: CY28517ZXC 507735