CY2291F datasheet(1/13 Pages) CYPRESS

部件名	CY2291F

功能描述	Three-PLL General Purpose EPROM Programmable Clock Generator

PDF	13 Pages

Scroll/Zoom	100%

制造商	CYPRESS [Cypress Semiconductor]

网页	http://www.cypress.com

标志

1 / 13 page

Three-PLL General Purpose

EPROM Programmable Clock Generator

CY2291

Cypress Semiconductor Corporation

•

3901 North First Street

•

San Jose

•

CA 95134

•

408-943-2600

June 14, 2000, rev. **

Features

Benefits

Three integrated phase-locked loops

Generates up to 3 custom frequencies from external sources

EPROM programmability

Easy customization and fast turnaround

Factory-programmable (CY2291) or field-programmable

(CY2291F) device options

Programming support available for all opportunities

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

Meets critical industry standard timing requirements

Power-management options (Shutdown, OE, Suspend)

Supports low-power applications

Frequency select option

8 user-selectable frequencies on CPU PLL

Smooth slewing on CPUCLK

Allows downstream PLLs to stay locked on CPUCLK output

Configurable 3.3V or 5V operation

Enables application compatibility

20-pin SOIC Package

Industry-standard packaging saves on board space

Selector Guide

Part Number

Outputs

Input Frequency Range

Output Frequency Range

Specifics

CY2291

8

10 MHz–25 MHz (external crystal)

1 MHz–30 MHz (reference clock)

76.923 kHz–100 MHz (5V)

76.923 kHz–80 MHz (3.3V)

Factory Programmable

Commercial Temperature

CY2291I

8

10 MHz–25 MHz (external crystal)

1 MHz–30 MHz (reference clock)

76.923 kHz–90 MHz (5V)

76.923 kHz–66.6 MHz (3.3V)

Factory Programmable

Industrial Temperature

CY2291F

8

10 MHz–25 MHz (external crystal)

1 MHz–30 MHz (reference clock)

76.923 kHz–90 MHz (5V)

76.923 kHz–66.6 MHz (3.3V)

Field Programmable

Commercial Temperature

CY2291FI

8

10 MHz–25 MHz (external crystal)

1 MHz–30 MHz (reference clock)

76.923 kHz–80 MHz (5V)

76.923 kHz–60.0 MHz (3.3V)

Field Programmable

Industrial Temperature

Logic Block Diagram

32XIN

32XOUT

XTALIN

XTALOUT

S2/SUSPEND

S1

S0

SHUTDOWN/

32K

CONFIG

EPROM

OSC.

XBUF

CPLL

SPLL

UPLL

OSC.

CPUCLK

CLKA

CLKB

CLKC

CLKD

OE

CLKF

/1,2,4

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

/8,10,12,13

/20,24,26,40

/48,52,96,104

/2,3,4

/1,2,4,8

(8 BIT)

(10 BIT)

类似零件编号 - CY2291F

制造商	部件名	数据表	功能描述
Cypress Semiconductor	CY2291F	133Kb / 14P	Three-PLL General Purpose EPROM Programmable Clock Generator
	CY2291FI	133Kb / 14P	Three-PLL General Purpose EPROM Programmable Clock Generator
	CY2291FI	346Kb / 12P	Three-PLL General Purpose EPROM Programmable Clock Generator
	CY2291FX	346Kb / 12P	Three-PLL General Purpose EPROM Programmable Clock Generator
	CY2291FXT	346Kb / 12P	Three-PLL General Purpose EPROM Programmable Clock Generator

More results

类似说明 - CY2291F

制造商	部件名	数据表	功能描述
Cypress Semiconductor	CY2071A	118Kb / 8P	Single-PLL General-Purpose EPROM Programmable Clock Generator December 14, 2002
	CY2907	148Kb / 10P	Single-PLL General-Purpose EPROM Programmable Clock Generator
	CY2292	189Kb / 11P	Three-PLL General-Purpose EPROM Programmable Clock Generator
	CY2081	102Kb / 6P	Three-PLL General-Purpose EPROM-Programmable Clock Generator
	CY2071A	230Kb / 9P	Single-PLL General-Purpose EPROM Programmable Clock Generator
	CY2907	355Kb / 11P	Single-PLL General Purpose EPROM Programmable Clock Generator
	CY2291	133Kb / 14P	Three-PLL General Purpose EPROM Programmable Clock Generator
	CY2292	190Kb / 11P	Three-PLL General-Purpose EPROM Programmable Clock Generator
	CY2291	346Kb / 12P	Three-PLL General Purpose EPROM Programmable Clock Generator
	CY2907	565Kb / 13P	Single-PLL General Purpose EPROM Programmable Clock Generator

More results

CY2291F 数据表(PDF) 1 Page - Cypress Semiconductor

CY2291F 数据表(HTML) 1 Page - Cypress Semiconductor

类似零件编号 - CY2291F

类似说明 - CY2291F

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链接网址

CY2291F 数据表(PDF) 1 Page - Cypress Semiconductor

CY2291F 数据表(HTML) 1 Page - Cypress Semiconductor

类似零件编号 - CY2291F

类似说明 - CY2291F

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