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CY22388

Factory Programmable Quad PLL Clock Generator


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CY22388 pdf
Factory Programmable Quad PLL Clock Generator with VCXO
Features
Fully integrated phase-locked loops (PLLs)
Small quad flat no-leads (QFN) package option
40% smaller than 20-pin TSSOP
22% smaller than 16-pin TSSOP
Selectable output frequency
Programmable output frequencies
Output frequency range:
1 MHz to 166 MHz
Input frequency range:
Crystal: 10 MHz to 30 MHz
External reference: 1 MHz to 100 MHz
Analog voltage-control crystal oscillator (VCXO)
16-/20-pin TSSOP and 32-pin QFN packages
3.3-V operation with 2.5-V output buffer option
Logic Block Diagram
FS0
FS1
FS2
Select
Logic
XIN
XOUT
VIN
VCXO
PLL1
PLL2
PLL3
PLL4
OE/PD#
(CY22389 &
CY22391 only)
CY22388
CY22389
CY22391
Factory Programmable Quad PLL
Clock Generator with VCXO
Benefits
Meets most digital set top box, DVD recorder, and DTV
application requirements
Multiple high-performance PLLs allow synthesis of unrelated
frequencies
Integration eliminates the need for external loop filter
components
Meets critical timing requirements in complex system designs
Enables application compatibility
Complete VCXO solution with ±120 ppm (typical pull range)
Functional Description
For a complete list of related documentation, click here.
Dividers
&
Multiplexers
CLKA
CLKB
CLKC
CLKD
CLKE
CLKF
(CY22389 &
CY22391 only)
CLKG
(CY22389 &
CY22391 only)
CLKH
(CY22389 &
CY22391 only)
Cypress Semiconductor Corporation • 198 Champion Court
Document Number: 38-07734 Rev. *I
• San Jose, CA 95134-1709 • 408-943-2600
Revised October 14, 2016



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CY22388 pdf
CY22388
CY22389
CY22391
Contents
Pinouts .............................................................................. 3
Pin Definitions .................................................................. 4
General Description ......................................................... 5
Factory-Programmable CY22388/89/91 ...................... 5
PLLs ................................................................................... 5
Frequency Select Pin Operation ..................................... 5
Analog VCXO .................................................................... 6
VCXO Profile ..................................................................... 6
Absolute Maximum Conditions ....................................... 7
Pullable Crystal Specifications ....................................... 7
Operating Conditions ....................................................... 7
DC Parameters .................................................................. 8
AC Parameters .................................................................. 9
Test and Measurement ..................................................... 9
Voltage and Timing Definitions ..................................... 10
Ordering Information ...................................................... 11
Possible Configurations ............................................. 11
Ordering Code Definitions ......................................... 11
Package Drawing and Dimensions ............................... 12
Acronyms ........................................................................ 14
Document Conventions ................................................. 14
Units of Measure ....................................................... 14
Document History Page ................................................. 15
Sales, Solutions, and Legal Information ...................... 17
Worldwide Sales and Design Support ....................... 17
Products .................................................................... 17
PSoC®Solutions ....................................................... 17
Cypress Developer Community ................................. 17
Technical Support ..................................................... 17
Document Number: 38-07734 Rev. *I
Page 2 of 17



Part Number CY22388
Description Factory Programmable Quad PLL Clock Generator
Maker Cypress Semiconductor - Cypress Semiconductor
Total Page 17 Pages
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