CY26121ZC-21 Cypress Semiconductor Corp, CY26121ZC-21 Datasheet

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CY26121ZC-21

Manufacturer Part Number
CY26121ZC-21
Description
IC SS CLOCK GENERATOR 16-TSSOP
Manufacturer
Cypress Semiconductor Corp
Type
Fanout Distribution, Multiplexer , Spread Spectrum Clock Generatorr
Series
PacketClock™r
Datasheet

Specifications of CY26121ZC-21

Number Of Circuits
1
Package / Case
16-TSSOP
Pll
Yes with Bypass
Input
Clock, Crystal
Output
Clock
Ratio - Input:output
1:5
Differential - Input:output
No/No
Frequency - Max
33.33MHz
Divider/multiplier
Yes/No
Voltage - Supply
3.135 V ~ 3.465 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Frequency-max
33MHz
Minimum Input Frequency
25 MHz
Output Frequency Range
25 MHz to 33.33 MHz
Supply Voltage (max)
3.465 V
Supply Voltage (min)
3.135 V
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Operating Supply Voltage
3.3 V
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CY26121ZC-21
Manufacturer:
CY
Quantity:
3 755
Part Number:
CY26121ZC-21
Manufacturer:
CYP
Quantity:
2 476
Features
Table 1. Frequency Table for CLKA-D
Cypress Semiconductor Corporation
Document #: 38-07350 Rev. *A
CY26121
CY26121-2
CY26121-3
CY26121-11
CY26121-21
CY26121-31
Part Number
Integrated phase-locked loop (PLL)
Low jitter, high-accuracy outputs
3.3V operation
25-MHz input frequency
66.66-MHz or 33.33-MHz selectable output frequency (orig,
-3,-11,-31)
33.33-MHz or 25-MHz selectable output frequency (-2,-21)
Logic Block Diagram
25 MHz XIN
CLKSEL
SSON
XOUT
66.66 MHz
33.33 MHz
66.66 MHz
66.66 MHz
33.33 MHz
66.66 MHz
CLKSEL=0
OSC.
VDD
198 Champion Court
AVDD
Modulation Control
Flash Configuration
PacketClock™ Spread Spectrum Clock
33.33
25.00
33.33
33.33
25.00
33.33
CLKSEL=1
AVSS
PLL
with
VSS
Benefits
High-performance PLL tailored for Spread Spectrum appli-
cation
Meets critical timing requirements in complex system designs
Enables application compatibility
Works with commonly available crystal or driven reference
Downspread Spread Spectrum with 30-kHz nominal
modulation frequency
–2.8%
–2.8%
–1.4%
–2.8%
–2.8%
–1.4%
Spread%
San Jose
MULTIPLEXER
DIVIDERS
OUTPUT
,
AND
CA 95134-1709
6 pF
6 pF
6 pF
15 pF
15 pF
15 pF
Parallel Crystal Load
Revised May 22, 2008
Generator
VDDL
CLKB
CLKA
CLKD
CLKC
VSSL
REF
CY26121
408-943-2600
[+] Feedback

Related parts for CY26121ZC-21

CY26121ZC-21 Summary of contents

Page 1

... CY26121-31 66.66 MHz Logic Block Diagram 25 MHz XIN OSC. XOUT SSON CLKSEL Cypress Semiconductor Corporation Document #: 38-07350 Rev. *A PacketClock™ Spread Spectrum Clock Benefits ■ High-performance PLL tailored for Spread Spectrum appli- cation ■ Meets critical timing requirements in complex system designs ■ ...

Page 2

Pin Configuration Table 2. Pin Definitions Name Pin Number XIN 1 VDD 2 AVDD 3 CLKSEL 4 (orig., -11,-3,-31) CLKSEL 4 (-2, -21) AVSS 5 VSSL 6 CLK(A:D) 7,8,9,12 SSON 10 VDDL 11 VSS 13 REF [1] ...

Page 3

Maximum Ratings Exceeding maximum ratings may impair the useful life of the device. These user guidelines are not tested. Supply Voltage ( ................... –0.5 to +7. DDL DC Input Voltage ......................................–0. ...

Page 4

AC Electrical Specifications Parameter Description DC Output Duty Cycle ER Rising Edge Rate EF Falling Edge Rate tj RMS Clock Cycle-to-Cycle Jitter Voltage and Timing Definitions Clock Output Figure (0 Clock Output Note 3. Guaranteed ...

Page 5

... CY26121ZI-3T 16-pin TSSOP – Tape and Reel [4] CY26121ZC-11 16-pin TSSOP [4] CY26121ZC-11T 16-pin TSSOP – Tape and Reel [4] CY26121ZC-21 16-pin TSSOP [4] CY26121ZC-21T 16-pin TSSOP – Tape and Reel [4] CY26121ZI-21 16-pin TSSOP [4] CY26121ZI-21T 16-pin TSSOP – Tape and Reel [4] CY26121ZC-31 16-pin TSSOP [4] CY26121ZC-31T 16-pin TSSOP – ...

Page 6

Package Drawing and Dimensions Figure 4. 16-lead Thin Shrunk Small Outline Package (4.40 MM Body) Z16 Inches Parameter Min Nom. A – – A 0.002 – 0.031 0.039 B 0.007 – C 0.004 – D 0.193 0.197 E ...

Page 7

... Cypress against all charges. Any Source Code (software and/or firmware) is owned by Cypress Semiconductor Corporation (Cypress) and is protected by and subject to worldwide patent protection (United States and foreign), United States copyright laws and international treaty provisions. Cypress hereby grants to licensee a personal, non-exclusive, non-transferable license to copy, use, modify, create derivative works of, and compile the Cypress Source Code and derivative works for the sole purpose of creating custom software and or firmware in support of licensee product to be used only in conjunction with a Cypress integrated circuit as specified in the applicable agreement ...

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