Cypress Semiconductor Set-top Box Clock Generator with VCXO CY24713 Технический паспорт

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Features
■
Integrated phase-locked loop (PLL)
■
Low-jitter, high-accuracy outputs
■
VCXO with analog adjust
■
3.3V Operation
■
8-pin SOIC
Part Number
Outputs
CY24713
3
Logic Block Diagram
Pin Configuration
Table 1. Pin Definition
Name
XIN
VDD
VCXO
VSS
CLK_B
CLK_A
CLK_C
[1]
XOUT
Note
1. Float X
if X
is externally driven.
OUT
IN
Cypress Semiconductor Corporation
Document #: 38-07396 Rev. *A
Set-top Box Clock Generator with VCXO
Input Frequency Range
27-MHz pullable crystal input
per Cypress specification
Figure 1. CY24713, 8-Pin SOIC
Number
Description
1
Reference Crystal Input
2
3.3V Voltage Supply
3
Input Analog Control for VCXO
4
Ground
5
13.5-MHz Clock Output
6
4.9152-MHz Clock Output
7
27-MHz Clock Output
8
Reference Crystal Output
•
198 Champion Court
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
Output Frequencies
4.9152 MHz, 13.5 MHz, 27 MHz
,
•
San Jose
CA 95134-1709
CY24713
•
408-943-2600
Revised May 22, 2008
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