CS2000 cirrus logic, inc. 2901 via fortuna austin tx 78746 usa t 512-851-4000 t 800-888-5016 f 512-851-4977 product bulletin 0201-0807-pb ? 2007 cirrus logic, inc. all rights reserved. product information is subject to change without notice. cirrus logic, cirrus, and the cirrus logic logo designs are trademarks of cirrus logic, inc. other brand and product names may be trademarks or service marks of their respective owners. CS2000 features ? high-performance analog/digital phase locked loop ? clock multiplier/jitter reduction ? generates a low-jitter 6 C 75 mhz output clock from a jittery or intermittent 50 hz to 30 mhz clock source ? clock generation/frequency synthesis ? generates a low-jitter 6 C 75 mhz clock relative to 8 C 75 mhz reference clock ? highly accurate pll multiplication factor ? less than 1 ppm error ? flexible control options ? one-time-programmable configuration for hardware mode ? i 2 c ? / spi? control port ? configurable auxiliary output ? buffered reference clock ? pll lock indication ? second pll output ? buffered version of clk_in ? flexible sourcing of reference clock ? external oscillator or clock source ? supports inexpensive local crystal ? minimal board space required ? no external analog loop-filter components required ? packaged in a 10-pin msop ? cs2300 has internal lco for reference clock ? cs2200 is a subset and consists of clock generation ? cs2100 is a subset and consists of clock multiplication featuring both a clock generator and clock multiplier/jitter reduced clock frequency synthesizer (clean up), cirrus logics CS2000 is a strong entrant into the clocking ic market. based on a unique hybrid analog-to-digital phase lock loop, the CS2000 gives system designers a unique solution for solving the complex challenges of clock generation and multiplication/jitter reduction. the members of the CS2000 product family are differentiated by the method of control and/or a hardware mode configuration. the CS2000-cp is controlled via an i 2 c ? / spi? control port and supports the full functionality of the CS2000. the CS2000-otp is controlled in hardware mode via three mode pins. the functionality of the eight selectable modes is user defined and configured via the one-time-programmable feature. the cs2xxx is a growing family of products based on the CS2000-otp and configured by cirrus logic to support common system requirements. please contact cirrus logic for factory configuration of the CS2000-otp to support your unique requirements. 3 mm CS2000 10-pin msop dimensions 3 mm CS2000 www.cirrus.com applications ? audio/video receivers ? digital mixing consoles ? outboard a/d and d/a converters ? digital effects processors ? camcorders ? satellite radio systems new clocking family offers system flexibility, lower cost, and easier system design
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