cy25818sxct Cypress Semiconductor Corporation., cy25818sxct Datasheet
cy25818sxct
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cy25818sxct Summary of contents
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Features • 32-MHz input frequency range • CY25818: 8–16 MHz • CY25819: 16–32 MHz • Separate modulated and unmodulated clocks • Accepts clock, crystal, and resonator inputs • Down spread modulation • Power-down function • Low-power dissipation — ...
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Pin Description Pin Name 1 XIN/CLK Clock, Crystal, or Ceramic Resonator Input Pin. 2 Vss Power Supply Ground Digital Spread% Control Pin. 3-Level input (H-M-L). Default = M. Modulated Spread Spectrum Output Clock. The output frequency is ...
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Digital Inputs S0 digital input is designed to sense three logic levels desig- nated as HIGH “1,” LOW “0,” and MIDDLE “M.” With this 3-Level digital input logic, the 3-Level logic is able to detect three different logic levels. ...
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Table 5. Timing Electrical Characteristics Vdd = 3.3V ±10%, T Parameter Description ICLKFR1 Input Frequency Range ICLKFR2 Input Frequency Range trise1 Clock Rise Time tfall1 Clock Fall Time CDCin Input Clock Duty Cycle CDCout Output Clock Duty Cycle CCJss Cycle-to-Cycle ...
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SSCG Profiles CY25818/19 SSCG products use a non-linear “optimized” frequency profile as shown in Figure 6 and Figure 7. The use of Cypress proprietary “optimized” frequency profile maintains flat energy distribution over the fundamental and higher order harmonics. This results ...
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... SOIC–Tape and Reel CY25819SC 8-pin SOIC CY25819SCT 8-pin SOIC–Tape and Reel Lead-free CY25818SXC 8-pin SOIC CY25818SXCT 8-pin SOIC–Tape and Reel CY25819SXC 8-pin SOIC CY25819SXCT 8-pin SOIC–Tape and Reel Package Drawing and Dimensions 8 Lead (150 Mil) SOIC - S08 ...
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Document History Page Document Title: CY25818/19 Spread Spectrum Clock Generator Document Number: 38-07362 Issue REV. ECN NO. Date ** 112462 03/21/02 *A 122701 12/28/02 *B 448097 See ECN Document #: 38-07362 Rev. *B Orig. of Change Description of Change OXC ...