CY22150_11 Datasheet, PDF (1/18 Pages) Cypress Semiconductor – One-PLL General-Purpose Flash-Programmable and I2C Programmable Clock Generator

CY22150
One-PLL General-Purpose Flash-Programmable
and I²C Programmable Clock Generator
Features
■ Integrated phase-locked loop (PLL)
■ Commercial and industrial operation
■ Flash programmable
■ Field programmable
■ Two-wire I²C interface
■ Low skew, low jitter, high accuracy outputs
■ 3.3 V operation with 2.5 V output option
■ 16-pin TSSOP
Benefits
■ Internal PLL to generate six outputs up to 200 MHz. Able to
generate custom frequencies from an external crystal or
a driven source.
■ Performance guaranteed for applications that require an
extended temperature range.
■ Nonvolatile reprogrammable technology allows easy custom-
ization, quick turnaround on design changes and product
performance enhancements, and better inventory control.
Parts can be reprogrammed up to 100 times, reducing
inventory of custom parts and providing an easy method for
upgrading existing designs.
■ The CY22150 can be programmed at the package level.
In-house programming of samples and prototype quantities is
available using the CY3672 Development Kit. Production
quantities are available through Cypress’s value added distri-
bution partners or by using third party programmers from BP
Microsystems™, HiLo Systems™, and others.
■ The CY22150 provides an industry standard interface for
volatile, system level customization of unique frequencies and
options. Serial programming and reprogramming allows quick
design changes and product enhancements, eliminates
inventory of old design parts, and simplifies manufacturing.
■ High performance suited for commercial, industrial,
networking, telecom, and other general purpose applications.
■ Application compatibility in standard and low power systems.
■ Industry standard packaging saves on board space.
Part Number Outputs
Input Frequency Range
Output Frequency Range
CY22150KFZXC
6 8 MHz to 30 MHz (external crystal) 80 kHz to 200 MHz (3.3 V)
1 MHz to 133 MHz (driven clock) 80 KHz to 166.6 MHz (2.5 V)
CY22150KFZXI
6 8 MHz to 30 MHz (external crystal) 80 kHz to 166.6 MHz (3.3 V)
1 MHz to 133 MHz (driven clock) 80 KHz to 150 MHz (2.5 V)
Specifications
Field programmable
Serially programmable
Commercial temperature
Field programmable
Serially programmable
Industrial temperature
Logic Block Diagram
XIN
XOUT
OSC.
Q
Φ
VCO
P
PLL
Divider
Bank 1
Divider
Bank 2
Crosspoint
Switch
Matrix
SDAT
I2C
Interface
SCLK
I²C
Control
VDD VSS AVDD AVSS VDDL VSSL
LCLK1
LCLK2
LCLK3
LCKL4
CLK5
CLK6
Cypress Semiconductor Corporation • 198 Champion Court
Document #: 38-07104 Rev. *K
• San Jose, CA 95134-1709 • 408-943-2600
Revised March 30, 2011
[+] Feedback