CY25701FJXC Cypress Semiconductor Corp, CY25701FJXC Datasheet

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CY25701FJXC

Manufacturer Part Number
CY25701FJXC
Description
IC XTAL OSC PROG SS 4-JE
Manufacturer
Cypress Semiconductor Corp
Type
Oscillator, Crystalr
Datasheet

Specifications of CY25701FJXC

Frequency
166MHz
Voltage - Supply
3 V ~ 3.6 V
Current - Supply
50mA
Operating Temperature
-20°C ~ 70°C
Package / Case
4-JE
For Use With
CY3724 - SOCKET ADAPTER FOR CY25701CY3613 - PROGRAM ADAPTER CY25701FJXC428-1918 - KIT DEV FTG PROGRAMMING KIT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Count
-
Cypress Semiconductor Corporation
Document #: 38-07684 Rev. *E
Features
• Crystal Oscillator with Spread Spectrum Clock (SSXO)
• No-Spread Spectrum (XO) Option
• Wide operating output clock frequency range of
• Programmable spread spectrum with nominal 31.5-kHz
• Center spread: ±0.25% to ±2.0%
• Down spread: –0.5% to –4.0%
• No spread: ± 0.0%
• Integrated phase-locked loop (PLL)
• 85 ps typical cycle-to-cycle Jitter with SSCLK = 133MHz
• 3.3V operation
• Output Enable function
• Package available in 4-pin Plastic JE
• Pb-free package
10–166 MHz
modulation frequency
Logic Block Diagram
Programmable High-Frequency Crystal Oscillator with Spread
OE
1
Spectrum (SSXO) and No-Spread Spectrum (XO) Option
C
C
XIN
XOUT
RFB
VDD
4
PROGRAMMABLE
CONFIGURATION
MODULATION
VSS
2
CONTROL
PLL
with
198 Champion Court
DIVIDERS
OUTPUT
MUX
and
Benefits
• Provides wide range of spread percentages for
• This versatile programming feature enables the users
• Internal PLL to generate up to 166-MHz output.
• Suitable for most PC, consumer, and networking
• Application compatibility in standard and low-power
• In-house programming of samples and prototype
maximum electromagnetic interference (EMI)
reduction, to meet regulatory agency electromagnetic
compliance (EMC) requirements. Reduces devel-
opment and manufacturing costs and time-to-market.
to switch between SSXO (with Spread) and XO (without
Spread) functions with ease.
applications
systems
quantities is available using the CY3672 programming
kit and CY3613 (JEC package) socket adapters.
Production quantities are available through Cypress’
value-added distribution partners or by using
third-party programmers from BP Microsystems, HiLo
Systems, and others.
San Jose
SSCLK
3
,
CA 95134-1709
Pin Configuration
1
2
CY25701JXC/FJXC
CY25701JXC/FJXC
4-pin Plastic JE
Revised March 27, 2006
VSS
OE
SSCLK
VDD
408-943-2600
4
3
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CY25701FJXC Summary of contents

Page 1

... C XOUT VDD VSS Cypress Semiconductor Corporation Document #: 38-07684 Rev. *E Benefits • Provides wide range of spread percentages for maximum electromagnetic interference (EMI) reduction, to meet regulatory agency electromagnetic compliance (EMC) requirements. Reduces devel- opment and manufacturing costs and time-to-market. • This versatile programming feature enables the users to switch between SSXO (with Spread) and XO (without Spread) functions with ease ...

Page 2

Pin Definition Pin Name VSS 3 SSCLK 4 VDD Functional Description The CY25701JXC/FJXC is a Spread Spectrum Crystal Oscil- lator (SSXO) IC used for the purpose of reducing EMI found in today’s high-speed digital electronic systems. The ...

Page 3

Absolute Maximum Rating Supply Voltage (VDD) .................................... –0.5V to +7.0V DC Input Voltage....................................–0. Operating Conditions Parameter V Supply Voltage DD T Ambient Temperature A C Max. Load Capacitance @ pin 3 LOAD F SSCLK output frequency, C SSCLK ...

Page 4

Application Circuit 0.1 µF Power 3 4 SSCLK VDD CY25701 VSS VDD Figure 1. Application Circuit Diagram Switching Waveforms Duty Cycle Timing ( SSCLK Figure 2. Duty ...

Page 5

... CY25701JXC–ZZZT 4-Lead Plastic JE SMD - Tape and Reel CY25701FJXC 4-Lead Plastic JE SMD CY25701FJXCT 4-Lead Plastic JE SMD - Tape and Reel Notes: 4. The “Informational Graphs” are meant to convey the typical performance levels. No performance specifications is implied or guaranteed. Refer to the tables on pages 4 and 5 for device specifications. ...

Page 6

... Document #: 38-07684 Rev. *E © Cypress Semiconductor Corporation, 2006. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended to be used for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress ...

Page 7

Document History Page Document Title: CY25701JXC/FJXC Programmable High-Frequency Crystal Oscillator with Spread Spectrum (SSXO) and No-Spread Spectrum (XO) Option Document Number: 38-07684 REV. ECN NO. Issue Date ** 224108 See ECN *A 258974 See ECN *B 279379 See ECN *C ...

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