제품 상세 정보

Number of outputs 1 Output type LVCMOS Output frequency (max) (MHz) 108 Core supply voltage (V) 3.3 Output supply voltage (V) 3.3 Input type LVCMOS Operating temperature range (°C) -40 to 85 Features Pin programmable, Spread-spectrum clocking (SSC) Rating Catalog
Number of outputs 1 Output type LVCMOS Output frequency (max) (MHz) 108 Core supply voltage (V) 3.3 Output supply voltage (V) 3.3 Input type LVCMOS Operating temperature range (°C) -40 to 85 Features Pin programmable, Spread-spectrum clocking (SSC) Rating Catalog
TSSOP (PW) 8 19.2 mm² (3 mm × 6.4 mm)
  • Part of a Family of Easy to use Clock Generator Devices
    With Optional SSC
  • Clock Multiplier With Selectable Output Frequency and
    Selectable SSC
  • SSC Controllable via 2 External Pins
    • ±0%, ±0.5%, ±1%, ±2% Center Spread
  • Frequency Multiplication Selectable Between x1 or x4
    With One External Control Pin
  • Output Disable via Control Pin
  • Single 3.3V Device Power Supply
  • Wide Temperature Range –40°C to 85°C
  • Low Space Consumption by 8 Pin TSSOP Package
  • APPLICATIONS
    • Consumer and Industrial Applications requiring
      EMI reduction through Spread Spectrum Clocking
      and/or Clock Multiplication

  • Part of a Family of Easy to use Clock Generator Devices
    With Optional SSC
  • Clock Multiplier With Selectable Output Frequency and
    Selectable SSC
  • SSC Controllable via 2 External Pins
    • ±0%, ±0.5%, ±1%, ±2% Center Spread
  • Frequency Multiplication Selectable Between x1 or x4
    With One External Control Pin
  • Output Disable via Control Pin
  • Single 3.3V Device Power Supply
  • Wide Temperature Range –40°C to 85°C
  • Low Space Consumption by 8 Pin TSSOP Package
  • APPLICATIONS
    • Consumer and Industrial Applications requiring
      EMI reduction through Spread Spectrum Clocking
      and/or Clock Multiplication

The CDCS503 is a spread spectrum capable, LVCMOS Input Clock Buffer with selectable frequency multiplication.

It shares major functionality with the CDCS502 but utilizes a LVCMOS input stage instead of the crystal input stage of the CDCS502. Also an Output Enable pin has been added to the CDCS503.

The device accepts a 3.3V LVCMOS signal at the input.

The input signal is processed by a PLL, whose output frequency is either equal to the input frequency or multiplied by the factor of 4.

The PLL is also able to spread the clock signal by ±0%, ±0.5%, ±1% or ±2% centered around the output clock frequency with a triangular modulation.

By this, the device can generate output frequencies between 8MHz and 108MHz with or without SSC.

A separate control pin can be used to enable or disable the output. The CDCS503 operates in 3.3V environment.

It is characterized for operation from –40°C to 85°C, and available in an 8-pin TSSOP package.

The CDCS503 is a spread spectrum capable, LVCMOS Input Clock Buffer with selectable frequency multiplication.

It shares major functionality with the CDCS502 but utilizes a LVCMOS input stage instead of the crystal input stage of the CDCS502. Also an Output Enable pin has been added to the CDCS503.

The device accepts a 3.3V LVCMOS signal at the input.

The input signal is processed by a PLL, whose output frequency is either equal to the input frequency or multiplied by the factor of 4.

The PLL is also able to spread the clock signal by ±0%, ±0.5%, ±1% or ±2% centered around the output clock frequency with a triangular modulation.

By this, the device can generate output frequencies between 8MHz and 108MHz with or without SSC.

A separate control pin can be used to enable or disable the output. The CDCS503 operates in 3.3V environment.

It is characterized for operation from –40°C to 85°C, and available in an 8-pin TSSOP package.

다운로드 스크립트와 함께 비디오 보기 비디오

관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 유사한 기능.
CDCS502 활성 크리스털 오실레이터/클록 생성기(옵션 SSC 포함) CDCS502 is a clock buffer that takes Xtal input
CDCE913 활성 2.5V 또는 3.3V LVCMOS 출력을 지원하는 프로그래머블 1-PLL VCXO 클록 신시사이저 CDCE913 is a full featured device with frequency synthesis, EEPROM and 3 fanouts
CDCS501 활성 확산 스펙트럼 클록 옵션을 지원하는 클록 드라이버 CDCS501 is a clock buffer with SSC that has no multiplication function
CDCE949 활성 2.5V 또는 3.3V LVCMOS 출력을 지원하는 프로그래머블 4-PLL VCXO 클록 신시사이저 CDCE949 is full featured 4-PLL device with frequency synthesis, EEPROM and 9 fanouts

기술 자료

검색된 결과가 없습니다. 검색어를 지우고 다시 시도하세요.
2개 모두 보기
상위 문서 유형 직함 형식 옵션 최신 영어 버전 다운로드 날짜
* 데이터 시트 Clock Buffer / Clock Multiplier with optional SSC datasheet 2009. 3. 23
애플리케이션 노트 Spread Spectrum Clocking Using the CDCS502/503 2009. 8. 19

설계 및 개발

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패키지 CAD 기호, 풋프린트 및 3D 모델
TSSOP (PW) 8 Ultra Librarian

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