CY25103 Cypress Semiconductor, CY25103 Datasheet

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CY25103

Manufacturer Part Number
CY25103
Description
Programmable Spread Spectrum Clock Generator
Manufacturer
Cypress Semiconductor
Datasheet

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Part Number:
CY25103SC-2
Manufacturer:
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Description
This document describes the programmed values and functions of CY25103. Refer to the CY25100 data sheet for detailed product
description and specifications.
Pin Configuration
Table 1. Programmed Values and Pin Functions
Cypress Semiconductor Corporation
Document #: 38-07582 Rev. *A
3
7
7
2 and 3
6
4
7
Logic Block Diagram
Pin
XIN
SSCLK
Spread Percent
C
REFCLK
PD#/OE
Modulation frequency
XIN
and C
Parameter
XOUT
PD# or OE
SSON#
XIN
XOUT
3
2
4
8
12.00
48
± 0.25
36
Off
OE
31.5
Figure 1. CY25103-2 8-pin SOIC/Tssop
C
C
XIN
XOUT
198 Champion Court
RFB
Value
Programmable Spread Spectrum Clock
1
2
3
4
VDD
PD#/OE
XIN/CLKIN
XOUT
VDD
1
PROGRAMMABLE
CONFIGURATION
MODULATION
VSS
5
CONTROL
REFCLK
SSCLK
SSON#
PLL
with
VSS
Generator for EMI Reduction
8
6
7
5
San Jose
,
DIVIDERS
OUTPUT
CA 95134-1709
MUX
and
MHz
MHz
MHz
Unit
kHz
n/a
pF
%
Revised December 16, 2008
REFCLK
SSCLK
6
7
CY25103
408-943-2600
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CY25103 Summary of contents

Page 1

... Description This document describes the programmed values and functions of CY25103. Refer to the CY25100 data sheet for detailed product description and specifications. Logic Block Diagram XIN XOUT PD SSON# Pin Configuration Table 1. Programmed Values and Pin Functions Pin Parameter 3 XIN 7 SSCLK ...

Page 2

... Table 2. CY25103–2 - Spread Percentage Part Number CY25103–2 Ordering Information Part Number CY25103SXC–2 8-pin, SOIC CY25103SXC–2T 8-pin, SOIC, Tape and Reel Document #: 38-07582 Rev. *A Spread Percentage ±0.25, Center Spread Package Type CY25103 Parallel Crystal Load 18 pF Product Flow Commercial, 0° ...

Page 3

... Document History Page Document Title: CY25103 Programmable Spread Spectrum Clock Generator for EMI Reduction Document Number: 38-07582 Orig. of Rev. ECN No. Change ** 129464 RGL *A 2628846 CXQ/PYRS Sales, Solutions, and Legal Information Worldwide Sales and Design Support Cypress maintains a worldwide network of offices, solution centers, manufacturer’s representatives, and distributors. To find the office closest to you, visit us at cypress ...

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