CY24713
Set-top Box Clock Generator with VCXOCypressSemiconductor Corporation • 198 Champion Court • San Jose,CA 95134-1709 • 408-943-2600
Document #: 38-07396 Rev. *A Revised May 22, 2008
Features
■Integrated phase-locked loop (PLL)
■Low-jitter, high-accuracy outputs
■VCXO with analog adjust
■3.3V Operation
■8-pin SOIC
Benefits
■High-performance PLL tailored for Set Top Box applications
■Meets critical timing requirements in complex system designs
■Large ±150-ppm range, better linearity
■Meet industry standard voltage platforms
■Industry standard packaging saves on board space
Pin Configuration Figure 1. CY24713, 8-Pin SOIC
Part Number Outputs Input Frequency Range Output Frequencies
CY24713 3 27-MHz pullable crystal input
per Cypress specification 4.9152 MHz, 13.5 MHz, 27 MHz
Logic Block Diagram
Table 1. Pin Definition
Name Number Description
XIN 1Reference Crystal Input
VDD 23.3V Voltage Supply
VCXO 3Input Analog Control for VCXO
VSS 4Ground
CLK_B 513.5-MHz Clock Output
CLK_A 64.9152-MHz Clock Output
CLK_C 727-MHz Clock Output
XOUT[1] 8Reference Crystal Output
Note
1. Float XOUT if XIN is externally driven.
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