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CY2292 Datasheet, PDF (1/11 Pages) Cypress Semiconductor – Three-PLL General-Purpose EPROM Programmable Clock Generator | |||
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CY2292
Three-PLL General-Purpose
EPROM Programmable Clock Generator
Features
Benefits
⢠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)
⢠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
CY2292
CY2292I
CY2292F
CY2292FI
CY2292FZ
Outputs
Input Frequency Range
6 10 MHzâ25 MHz (external crystal)
1 MHzâ30 MHz (reference clock)
6 10 MHzâ25 MHz (external crystal)
1 MHzâ30 MHz (reference clock)
6 10 MHzâ25 MHz (external crystal)
1 MHzâ30 MHz (reference clock)
6 10 MHzâ25 MHz (external crystal)
1 MHzâ30 MHz (reference clock)
6 10 MHzâ25 MHz (external crystal)
1 MHzâ30 MHz (reference clock)
Output Frequency Range
76.923 kHzâ100 MHz (5V)
76.923 kHzâ80 MHz (3.3V)
76.923 kHzâ90 MHz (5V)
76.923 kHzâ66.6 MHz (3.3V)
76.923 kHzâ90 MHz (5V)
76.923 kHzâ66.6 MHz (3.3V)
76.923 kHzâ80 MHz (5V)
76.923 kHzâ60.0 MHz (3.3V)
76.923 kHzâ90 MHz (5V)
76.923 kHzâ66.6 MHz (3.3V)
Specifics
Factory Programmable
Commercial Temperature
Factory Programmable
Industrial Temperature
Field Programmable
Commercial Temperature
Field Programmable
Industrial Temperature
Field Programmable
Commercial Temperature
Logic Block Diagram
XTALIN
XTALOUT
S0
S1
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 ⢠3901 North First Street ⢠San Jose, CA 95134 ⢠408-943-2600
Document #: 38-07449 Rev. *B
Revised October 12, 2004
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