CY24115 Datasheet, PDF (1/5 Pages) Cypress Semiconductor – MediaClock™ Mini Disc Clock Generator

Features
• Integrated phase-locked loop (PLL)
• Low-jitter, high-accuracy outputs
• 3.3V operation
• 8-pin SOIC package
CY24115
MediaClock™
Mini Disc Clock Generator
Benefits
• High-performance PLL tailored for mini disc applica-
tions
• Meets critical timing requirements in complex system
designs
• Enables application compatibility
• Industry standard package saves on board space
Part Number
CY24115-1
CY24115-2
Outputs
1
1
Input Frequency Range
1 MHz–30 MHz
1 MHz–30 MHz
Output Frequencies
45.1584 MHz/90.3168 MHz (selectable)
90.3168 MHz/180.6336 MHz (selectable)
Logic Block Diagram
XIN
XOUT
FS0
FS1
CLKSEL
Pin Configurations
CY24115
8-pin SOIC
XIN 1
VDD 2
CLKSEL 3
VSS 4
8
XOUT
7
FS1
6
FS0
5
CLKA
OSC
Q
Φ
VCO
P
PLL
FREQUENCY
TABLE
OUTPUT
DIVIDERS
CLKA
VDD VSS
Table 1. CLKSEL Function CY24115-1
CLKSEL CLKA
Unit
PPM Error
0
45.1584 MHz
0
1
90.3168 MHz
0
Table 2. CLKSEL Function, CY24115-2
CLKSEL CLKA
Unit
PPM Error
0
90.3168
MHz
0
1
180.6336 MHz
0
Table 3. Input Frequency Function, CY24115-1 and CY24115-2
FS1
FS0
Xtal Input
Unit
0
0
2.8224
MHz
0
1
5.6448
MHz
1
0
11.2896
MHz
1
1
22.5792
MHz
Cypress Semiconductor Corporation • 3901 North First Street • San Jose • CA 95134 • 408-943-2600
Document #: 38-07275 Rev. *C
Revised August 10, 2004