CY22392FXC Datasheet Download

Part No.:
CY22392FXC
Download:
Download Datasheet
Description:
[Three-PLL General Purpose FLASH Programmable Clock Generator]
File Size:
344 K
Page:
9 Pages
Logo:
Manufacturer:
CYPRESS [ CYPRESS SEMICONDUCTOR ]
PCB Prototype
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CY22392
Three-PLL General Purpose
FLASH Programmable Clock Generator
Features
Improves frequency accuracy over temperature, age, process,
and initial offset.
Non-Volatile programming enables easy customization,
ultra-fast turnaround, performance tweaking, design timing
margin testing, inventory control, lower part count, and more
secure product supply. In addition, any part in the family can
also be programmed multiple times which reduces
programming errors and provides an easy upgrade path for
existing designs.
In-house programming of samples and prototype quantities is
available using the CY3672 FTG Development Kit. Production
quantities are available through Cypress Semiconductor’s
value added Distribution partners or by using third party
programmers from BP Microsystems, HiLo Systems, and
others.
Performance suitable for high-end multimedia,
communications, industrial, A/D Converters, and consumer
applications.
Supports numerous low-power application schemes and
reduces EMI by allowing unused outputs to be turned off.
Adjust Crystal Drive Strength for compatibility with virtually all
crystals.
3-Bit External Frequency Select Options for PLL1, CLKA, and
CLKB.
Industry-standard supply voltage.
Industry-standard packaging saves on board space.
Easy to use software support for design entry.
Three integrated phase-locked loops
Ultra Wide Divide Counters (8-bit Q, 11-bit P, and 7-bit Post
Divide)
Improved Linear Crystal Load capacitors
Flash programmability
Field programmable
Low-jitter, high-accuracy outputs
Power-management options (Shutdown, OE, Suspend)
Configurable Crystal drive strength
Frequency Select through 3 external LVTTL Inputs
3.3V operation
16-pin TSSOP packages
CyClocksRT™ Support
Benefits
Generates up to 3 unique frequencies on 6 outputs up to 200
MHz from an external source. Functional upgrade for current
CY2292 family.
Allows for 0 ppm Frequency Generation and Frequency
Conversion under the most demanding applications.
Logic Block Diagram
XTALIN
XTALOUT
OSC.
XBUF
CONFIGURATION
FLASH
PLL1
11 BIT P
8 BIT Q
PLL2
11 BIT P
8 BIT Q
PLL3
11 BIT P
8 BIT Q
4x4
Crosspoint
Switch
Divider
/2,3, or 4
CLKE
SHUTDOWN/OE
S0
S1
S2/SUSPEND
Divider
7 BIT
Divider
7 BIT
CLKD
CLKC
Divider
7 BIT
Divider
7 BIT
CLKB
CLKA
Cypress Semiconductor Corporation
Document #: 38-07013 Rev. *E
198 Champion Court
San Jose
,
CA 95134-1709
408-943-2600
Revised October 10, 2008