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CY2292 Datasheet(PDF) 1 Page - Cypress Semiconductor

Part No. CY2292
Description  Three-PLL General-Purpose EPROM Programmable Clock Generator
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Maker  CYPRESS [Cypress Semiconductor]
Homepage  http://www.cypress.com
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CY2292 Datasheet(HTML) 1 Page - Cypress Semiconductor

 
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Three-PLL General-Purpose
EPROM Programmable Clock Generator
CY2292
Cypress Semiconductor Corporation
3901 North First Street
San Jose
, CA 95134
408-943-2600
Document #: 38-07449 Rev. *C
Revised Sept. 07, 2005
Features
• Three integrated phase-locked loops
• EPROM programmability
• Factory-programmable (CY2292) or field-program-
mable (CY2292F) device options
• Low-skew, low-jitter, high-accuracy outputs
• Power-management options (Shutdown, OE, Suspend)
• Frequency select option
• Smooth slewing on CPUCLK
• Configurable 3.3V or 5V operation
• 16-pin SOIC Package (TSSOP: F only)
Benefits
• Generates up to three custom frequencies from
external sources
• Easy customization and fast turnaround
• Programming support available for all opportunities
• Meets critical industry standard timing requirements
• Supports low-power applications
• Eight user-selectable frequencies on CPU PLL
• Allows downstream PLLs to stay locked on CPUCLK
output
• Enables application compatibility
• Industry-standard packaging saves on board space
Selector Guide
Part Number Outputs
Input Frequency Range
Output Frequency Range
Specifics
CY2292
6
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
CY2292I
6
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
CY2292F
6
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
CY2292FI
6
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
CY2292FZ
6
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
Logic Block Diagram
XTALIN
XTALOUT
S2/SUSPEND
S1
S0
SHUTDOWN/
CONFIG
EPROM
OSC.
XBUF
CPLL
SPLL
UPLL
.
CPUCLK
CLKA
CLKB
CLKC
CLKD
OE
/1,2,4
/1,2,3,4,5,6
/8,10,12,13
/20,24,26,40
/48,52,96,104
/1,2,4,8
(8 BIT)
(8 BIT)
(10 BIT)


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