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CY2509_11 Datasheet, PDF (1/11 Pages) Cypress Semiconductor – Spread Aware™, Ten/Eleven Output Zero Delay Buffer
CY2509/10
Spread Aware™, Ten/Eleven Output Zero
Delay Buffer
Features
■ Spread Aware™ designed to work with spread spectrum
frequency timing generator (SSFTG) reference signals
■ Well suited to both 100- and 133-MHz designs
Ten (CY2509) or eleven (CY2510) low-voltage complementary
metal oxide semiconductor (LVCMOS) / low-voltage transistor-
transistor logic (LVTTL) outputs.
■ 50 ps typical peak cycle-to-cycle jitter
■ Single output enable pin for CY2510 version, dual pins on
CY2509 devices allow shutting down a portion of the outputs
■ 3.3 V power supply
■ On-chip 25  damping resistors
■ Available in 24-pin thin shrunk small outline package
(TSSOP) package
■ Improved tracking skew, but narrower frequency support limit
when compared to W132-09B/10B
Block Diagram
Key Specifications
Operating voltage: ...............................................3.3 V±10%
Operating range: ......................... 40 MHz < fOUT < 140 MHz
Cycle-to-cycle jitter: ................................................. <100 ps
Output to output skew: ............................................. <100 ps
Phase error jitter: ...................................................... <100 ps
FBIN
CLK
PLL
OE0:4
OE
OE5:8
FBOUT
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
Q9
Configuration of these blocks dependent upon specific option being used
Cypress Semiconductor Corporation • 198 Champion Court
Document Number: 38-07230 Rev. *E
• San Jose, CA 95134-1709 • 408-943-2600
Revised July 5, 2011