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Número de pieza | CY2410 | |
Descripción | MPEG Clock Generator | |
Fabricantes | Cypress Semiconductor | |
Logotipo | ||
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No Preview Available ! CY2410
MPEG Clock Generator with VCXO
MPEG Clock Generator with VCXO
Features
■ Integrated phase-locked loop (PLL)
■ Low-jitter, high-accuracy outputs
■ VCXO with analog adjust
■ 3.3 V operation
■ Compatible with MK3727 (–1, –5)
Benefits
■ Highest-performance PLL tailored for multimedia applications
■ Meets critical timing requirements in complex system designs
■ Large ±150-ppm range, better linearity
■ Application compatibility for a wide variety of designs
■ Enables design compatibility
■ Advanced Features
■ Matches nonlinear MK3727A VCXO control curve (-5)
■ Digital VCXO control
■ Electromagnetic interference (EMI) reduction for standards
compliance
■ Second source for existing designs
Part Number Outputs
Input Frequency Range
CY2410-1
CY2410-5
1 13.5-MHz pullable crystal input per
Cypress specification
1 13.5-MHz pullable crystal input per
Cypress specification
Output
VCXO Control
Frequencies
Curve
Other Features
1 copy of 27 MHz linear
Compatible with MK3727
1 copy of 27 MHz nonlinear
Matches MK3727A nonlinear
VCXO Control Curve
CY2410-1, -5 Logic Block Diagram
13.5 XIN
XOUT
OSC
VCXO
Q
VCO
P
PLL
VDD VSS
OUTPUT
DIVIDERS
27 MHz
Cypress Semiconductor Corporation • 198 Champion Court
wwwD.DocautamSheenett4#U: .3n8et-07317 Rev. *G
• San Jose, CA 95134-1709 • 408-943-2600
Revised July 16, 2011
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1 page CY2410
Pullable Crystal Specifications
Parameter [2]
Description
Condition
Min Typ Max Unit
FNOM
Nominal crystal frequency
Parallel resonance, fundamental
mode, AT cut
– 13.5 – MHz
CLNOM
R1
Nominal load capacitance
Equivalent series resistance
(ESR)
Fundamental mode
– 14 – pF
– – 25
R3/R1
Ratio of third overtone mode ESR Ratio used because typical R1 values
3
–
–
to fundamental mode ESR
are much less than the maximum
spec.
DL Crystal drive level
No external series resistor assumed
–
0.5 2.0 mW
F3SEPHI
F3SEPLO
C0
C0/C1
Third overtone separation from
3 × FNOM
Third overtone separation from
3 × FNOM
Crystal shunt capacitance
Ratio of shunt to motional
capacitance
High side
Low side
300 –
– ppm
– – –150 ppm
– – 7 pF
180 – 250
C1 Crystal motional capacitance
14.4 18 21.6 pF
Note
2. Crystals that meet this specification includes: Ecliptek ECX-5788-13.500M, Siward XTL001050A-13.5-14-400, Raltron A-13.500-14-CL, PDI HA13500XFSA14XC.
Document #: 38-07317 Rev. *G
Page 5 of 13
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5 Page Acronyms
Acronym
Description
PLL phase-locked loop
EMI electromagnetic interference
ESD
electrostatic discharge
ESR
equivalent series resistance
PLL phase locked loop
SOIC
small outline integrated circuit
VCXO
voltage controlled crystal oscillator
CY2410
Document Conventions
Units of Measure
Symbol
C
MHz
F
mA
ms
mW
ppm
%
pF
ps
V
Unit of Measure
degree Celsius
Mega Hertz
micro Farad
milli Amperes
milli seconds
milli Watts
ohms
parts per million
percent
pico Farad
pico seconds
Volts
Document #: 38-07317 Rev. *G
Page 11 of 13
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11 Page |
Páginas | Total 13 Páginas | |
PDF Descargar | [ Datasheet CY2410.PDF ] |
Número de pieza | Descripción | Fabricantes |
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CY2412 | MPEG Clock Generator with VCXO | Cypress Semiconductor |
CY24130 | HOTLink SMPTE Receiver Training Clock | Cypress Semiconductor |
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