W163 Cypress Semiconductor Corp., W163 Datasheet

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W163

Manufacturer Part Number
W163
Description
Spread Aware , Zero Delay Buffer
Manufacturer
Cypress Semiconductor Corp.
Datasheet

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Cypress Semiconductor Corporation
Document #: 38-07149 Rev. **
Features
• Spread Aware™—designed to work with SSFTG
• Outputs may be three-stated
• Available in 8-pin SOIC package
• Extra strength output drive available (-15 version)
• Internal feedback maximized the number of outputs
Block Diagram
Spread Aware is a trademark of Cypress Semiconductor Corporation.
reference signals
available in 8-pin package
REF
PLL
3901 North First Street
QFB
Q0
Q1
Q2
Q3
Spread Aware™, Zero Delay Buffer
Key Specifications
Operating Voltage: ................................................ 3.3V±10%
Operating Range: ................................ 10 < f
Cycle-to-Cycle Jitter: ..................................................200 ps
Output-to-Output Skew: ..............................................250 ps
Device-to-Device Skew: ..............................................700 ps
Propagation Delay:......................................................350 ps
Pin Configuration
GND
REF
Q0
Q1
San Jose
1
2
3
4
SOIC
CA 95134
Revised September 24, 2001
8
7
6
5
VDD
QFB
Q3
Q2
OUT
408-943-2600
< 133 MHz
W163

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W163 Summary of contents

Page 1

... Cycle-to-Cycle Jitter: ..................................................200 ps Output-to-Output Skew: ..............................................250 ps Device-to-Device Skew: ..............................................700 ps Propagation Delay:......................................................350 ps Pin Configuration REF Q0 QFB Q1 Q0 GND • 3901 North First Street • San Jose W163 < 133 MHz OUT SOIC 1 8 QFB VDD • CA 95134 • ...

Page 2

... VDD 6 GND 4 Overview The W163 products are five-output zero delay buffers. A Phase-Locked Loop (PLL) is used to take a time-varying signal and provide five copies of that same signal out. The internal feedback to the PLL provides outputs in phase with the refer- ence inputs. Spread Aware Many systems being designed now utilize a technology called Spread Spectrum Frequency Timing Generation ...

Page 3

... Min Typ Max 40 0.8 2.0 0.4 2.4 50 100 Min Typ Max 10 133 10 133 2.5 1.5 2.5 1 –350 0 350 –250 0 250 –700 0 700 1.0 200 to 1.4V. W163 V °C °C °C W Unit Unit MHz MHz Page ...

Page 4

... The inclusion of Cypress Semiconductor products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress Semiconductor against all charges. Package Option Name -05, -15 G 8-pin Plastic SOIC (150-mil) W163 Package Type Page ...

Page 5

... Document Title: W163 Spread Aware™, Zero Delay Buffer Document Number: 38-07149 Issue REV. ECN NO. Date ** 110258 12/15/01 Document #: 38-07149 Rev. ** Orig. of Change SZV Change from Spec number: 38-00787 to 38-07149 Description of Change W163 Page ...

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