Cypress Semiconductor Electronic Components Datasheet

CY2292 Datasheet

Three-PLL General-Purpose EPROM-Programmable Clock Generator

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CY2292

Three-PLL General-Purpose

EPROM-Programmable Clock Generator

Three-PLL General-Purpose EPROM-Programmable Clock Generator

Features

Benefits

■ Three integrated phase locked loops (PLLs)

■ Erasable programmable read only memory (EPROM)

programmability

■ Factory programmable (CY2292) or field programmable

(CY2292F) device options

■ Low-skew, low-jitter, high accuracy outputs

■ Power management options (shutdown, OE, suspend)

■ Frequency select option

■ Smooth slewing on CPUCLK

■ Configurable 3.3 V or 5 V operation

■ 16-pin small-outline integrated circuit (SOIC) package

(CY2292F also in TSSOP)

■ Generates up to three custom frequencies from one external

source

■ Easy customization and fast turnaround

■ Programming support available for all opportunities

■ Supports low power applications

■ Eight user selectable frequencies on CPU PLL

■ Allows downstream PLLs to stay locked on CPUCLK output

■ Industry standard packaging saves on board space

Functional Description

For a complete list of related documentation, click here.

Selector Guide

Part Number

Input Frequency Range

Output Frequency Range

Specifics

CY2292SC, SL, SXC, SXL 10 MHz to 25 MHz (external crystal) 76.923 kHz to 100 MHz (5 V) Factory programmable

1 MHz to 30 MHz (reference clock) 76.923 kHz to 80 MHz (3.3 V) Commercial temperature

CY2292SI, SXI

10 MHz to 25 MHz (external crystal) 76.923 kHz to 90 MHz (5 V) Factory programmable

1 MHz to 30 MHz (reference clock) 76.923 kHz to 66.6 MHz (3.3 V) Industrial temperature

CY2292F, FXC, FZX

10 MHz to 25 MHz (external crystal) 76.923 kHz to 90 MHz (5 V) Field programmable

1 MHz to 30 MHz (reference clock) 76.923 kHz to 66.6 MHz (3.3 V) Commercial temperature

CY2292FXI, FZXI

10 MHz to 25 MHz (external crystal) 76.923 kHz to 80 MHz (5 V) Field programmable

1 MHz to 30 MHz (reference clock) 76.923 kHz to 60.0 MHz (3.3 V) Industrial temperature

Logic Block Diagram

XTALIN

XTALOUT

S2 / SUSPEND

OSC.

CPLL

( 8 BIT)

UPLL

( 10 BIT)

SPLL

( 8 BIT)

/1,2,4

/1,2,4,8

/1,2,3,4,5,6

/8,10,12,13

/20,24,26,40

/48,52,96, 104

XBUF

CPUCLK

CLKA

CLKB

CLKC

CLKD

SHUTDOWN / OE

CONFIG

EPROM

Cypress Semiconductor Corporation • 198 Champion Court

Document Number: 38-07449 Rev. *L

• San Jose, CA 95134-1709 • 408-943-2600

Revised October 26, 2016

Cypress Semiconductor Electronic Components Datasheet

CY2292 Datasheet

Three-PLL General-Purpose EPROM-Programmable Clock Generator

No Preview Available !

CY2292

Contents

Pinouts .............................................................................. 3

Pin Definitions .................................................................. 3

Operation ........................................................................... 4

Output Configuration ................................................... 4

Power Saving Features ............................................... 4

CyClocks Software ........................................................... 4

Cypress FTG Programmer ............................................... 4

Custom Configuration Request Procedure .................... 4

Maximum Ratings ............................................................. 5

Operating Conditions ....................................................... 5

Electrical Characteristics ................................................. 6

Electrical Characteristics ................................................. 7

Test Circuit ........................................................................ 8

Switching Characteristics ................................................ 9

Switching Characteristics .............................................. 10

Switching Characteristics .............................................. 11

Switching Characteristics .............................................. 12

Switching Waveforms .................................................... 13

Ordering Information ...................................................... 14

Possible Configurations ............................................. 14

Ordering Code Definitions ......................................... 14

Package Characteristics ................................................ 15

Package Diagrams .......................................................... 15

Acronyms ........................................................................ 16

Document Conventions ................................................. 16

Units of Measure ....................................................... 16

Document History Page ................................................. 17

Sales, Solutions, and Legal Information ...................... 19

Worldwide Sales and Design Support ....................... 19

Products .................................................................... 19

PSoC®Solutions ....................................................... 19

Cypress Developer Community ................................. 19

Technical Support ..................................................... 19

Document Number: 38-07449 Rev. *L

Page 2 of 19

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CY2292 Datasheet

Three-PLL General-Purpose EPROM-Programmable Clock Generator

CY2292 Datasheet

Three-PLL General-Purpose EPROM-Programmable Clock Generator

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