Produktdetails

Function Spread-spectrum clock generator Number of outputs 1 Output frequency (max) (MHz) 108 Core supply voltage (V) 3.3 Output supply voltage (V) 3.3 Input type LVCMOS Output type LVCMOS Operating temperature range (°C) -40 to 105 Features Pin programmable, Spread-spectrum clocking (SSC) Rating Automotive
Function Spread-spectrum clock generator Number of outputs 1 Output frequency (max) (MHz) 108 Core supply voltage (V) 3.3 Output supply voltage (V) 3.3 Input type LVCMOS Output type LVCMOS Operating temperature range (°C) -40 to 105 Features Pin programmable, Spread-spectrum clocking (SSC) Rating Automotive
TSSOP (PW) 8 19.2 mm² 3 x 6.4
  • Qualified for Automotive Applications
  • AEC-Q100 Test Guidance With the Following Results:
    • Device Temperature Grade 2
    • –40°C to 105°C
      Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C3B
  • Part of a Family of Easy to Use Clock Generator
    Devices With Optional Spread Spectrum Clocking (SSC)
  • Clock Multiplier With Selectable Output Frequency and Selectable SSC
  • SSC Controllable Through Two External Pins
    • ±0%, ±0.5%, ±1%, ±2% Center Spread
  • Frequency Multiplication Selectable Between x1 or x4 With One External Control Pin
  • Output Disable Through Control Pin
  • Single 3.3 V Device Power Supply
  • Wide Temperature Range –40°C to 105°C
  • Low Space Consumption 8-Pin TSSOP Package
  • Qualified for Automotive Applications
  • AEC-Q100 Test Guidance With the Following Results:
    • Device Temperature Grade 2
    • –40°C to 105°C
      Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C3B
  • Part of a Family of Easy to Use Clock Generator
    Devices With Optional Spread Spectrum Clocking (SSC)
  • Clock Multiplier With Selectable Output Frequency and Selectable SSC
  • SSC Controllable Through Two External Pins
    • ±0%, ±0.5%, ±1%, ±2% Center Spread
  • Frequency Multiplication Selectable Between x1 or x4 With One External Control Pin
  • Output Disable Through Control Pin
  • Single 3.3 V Device Power Supply
  • Wide Temperature Range –40°C to 105°C
  • Low Space Consumption 8-Pin TSSOP Package

The CDCS503-Q1 device is a spread spectrum capable, LVCMOS input clock buffer with selectable frequency multiplication.

It shares major functionality with the CDCS502 but uses a LVCMOS input stage instead of the crystal input stage of the CDCS502, and the CDCS503-Q1 has an output enable pin.

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

The input signal is processed by a phased-locked loop (PLL), whose output frequency is either equal to the input frequency or multiplied by the factor of four.

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 8 MHz and 108 MHz with or without SSC.

A separate control pin can be used to enable or disable the output. The CDCS503-Q1 device operates in a 3.3-V environment.

It is characterized for operation from –40°C to 105°C, and available in an 8-pin TSSOP package.

The CDCS503-Q1 device is a spread spectrum capable, LVCMOS input clock buffer with selectable frequency multiplication.

It shares major functionality with the CDCS502 but uses a LVCMOS input stage instead of the crystal input stage of the CDCS502, and the CDCS503-Q1 has an output enable pin.

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

The input signal is processed by a phased-locked loop (PLL), whose output frequency is either equal to the input frequency or multiplied by the factor of four.

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 8 MHz and 108 MHz with or without SSC.

A separate control pin can be used to enable or disable the output. The CDCS503-Q1 device operates in a 3.3-V environment.

It is characterized for operation from –40°C to 105°C, and available in an 8-pin TSSOP package.

Herunterladen Video mit Transkript ansehen Video

Technische Dokumentation

star =Von TI ausgewählte Top-Empfehlungen für dieses Produkt
Keine Ergebnisse gefunden. Bitte geben Sie einen anderen Begriff ein und versuchen Sie es erneut.
Alle anzeigen 2
Typ Titel Datum
* Data sheet Clock Buffer/Clock Multiplier With Optional SSC datasheet (Rev. B) 21 Jul 2012
Application note Spread Spectrum Clocking Using the CDCS502/503 19 Aug 2009

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Simulationstool

PSPICE-FOR-TI — PSpice® für TI Design-und Simulationstool

PSpice® für TI ist eine Design- und Simulationsumgebung, welche Sie dabei unterstützt, die Funktionalität analoger Schaltungen zu evaluieren. Diese voll ausgestattete Design- und Simulationssuite verwendet eine analoge Analyse-Engine von Cadence®. PSpice für TI ist kostenlos erhältlich und (...)
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
TSSOP (PW) 8 Ultra Librarian

Bestellen & Qualität

Beinhaltete Information:
  • RoHS
  • REACH
  • Bausteinkennzeichnung
  • Blei-Finish/Ball-Material
  • MSL-Rating / Spitzenrückfluss
  • MTBF-/FIT-Schätzungen
  • Materialinhalt
  • Qualifikationszusammenfassung
  • Kontinuierliches Zuverlässigkeitsmonitoring
Beinhaltete Information:
  • Werksstandort
  • Montagestandort

Support und Schulungen

TI E2E™-Foren mit technischem Support von TI-Ingenieuren

Inhalte werden ohne Gewähr von TI und der Community bereitgestellt. Sie stellen keine Spezifikationen von TI dar. Siehe Nutzungsbedingungen.

Bei Fragen zu den Themen Qualität, Gehäuse oder Bestellung von TI-Produkten siehe TI-Support. ​​​​​​​​​​​​​​

Videos