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CY25103 - Programmable Spread Spectrum Clock Generator

General Description

This document describes the programmed values and functions of CY25103.

Refer to the CY25100 data sheet for detailed product description and specifications.

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com CY25103 Programmable Spread Spectrum Clock Generator for EMI Reduction 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 3 XIN C XIN 2 XOUT RFB PLL with MODULATION CONTROL PROGRAMMABLE CONFIGURATION C XOUT OUTPUT DIVIDERS and MUX 6 REFCLK 7 4 PD# or OE 8 SSON# 1 VDD 5 VSS SSCLK Pin Configuration Figure 1. CY25103-2 8-pin SOIC/Tssop 1 VDD 2 XOUT SSON# 8 SSCLK 7 REFCLK 6 3 XIN/CLKIN 4 PD#/OE VSS 5 Table 1. Programmed Values and Pin Functions Pin 3 7 7 2 and 3 6 4 7 XIN SSCLK Spread Percent CXIN and CXOUT REFCLK PD#/OE Modulation frequency Parameter 12.00 48 ± 0.25 36 Off OE 31.