CY25811SC CYPRESS [Cypress Semiconductor], CY25811SC Datasheet
CY25811SC
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CY25811SC Summary of contents
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Features • 32-MHz input frequency range • 128-MHz output frequency range • Accepts clock, crystal, and resonator inputs • 1x, 2x, and 4x frequency multiplication: — CY25811: 1x; CY25812: 2x; CY25814: 4x • Center and down ...
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Pin Definitions Pin No. Name Type 1 Xin/CLK Crystal, ceramic resonator or clock input pin. 2 VSS Power supply ground Digital Spread% control pin. 3-Level input (H-M-L). Default = Digital Spread% control pin. 3-Level input ...
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Table 2. Spread% Selection (continued) XIN (MHz) FRSEL 20-24 M ±1.3 24-28 M ±1.2 28-32 M ±1.1 3-Level Digital Inputs S0, S1, and FRSEL digital inputs are designed to sense 3 different logic levels ...
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Table 4. Input and Output Frequency Selection Input Frequency Range (MHz Absolute Maximum ...
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AC Electrical Specifications Parameter Description F Input Frequency Range IN T Clock Rise Time R1 T Clock Fall Time F1 T Clock Rise Time R2 T Clock Fall Time F2 T Input Clock Duty Cycle DCIN T Output Clock Duty ...
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Characteristic Curves The following curves demonstrate the characteristic behavior of the CY25811/12/14 when tested over a number of environ- mental and application-specific parameters. These are typical performance curves and are not meant to replace any parameter specified in DC and ...
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SSCG Profiles CY25811/12/14 SSCG products use a non-linear “optimized” frequency profile as shown In Figure 3. The use of Cypress proprietary “optimized” frequency profile maintains flat energy distribution over the fundamental and higher order harmonics. This results in additional EMI ...
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... Application Schematic N/C Ordering Information Part Number CY25811SC 8-pin SOIC CY25811SCT 8-pin SOIC – Tape and Reel CY25811SI 8-pin SOIC CY25811SIT 8-pin SOIC – Tape and Reel CY25811ZC 8-pin TSSOP CY25811ZCT 8-pin TSSOP – Tape and Reel CY25812SC 8-pin SOIC CY25812SCT 8-pin SOIC – ...
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Ordering Information (continued) CY25811ZXC 8-pin TSSOP CY25811ZXCT 8-pin TSSOP – Tape and Reel CY25812SXC 8-pin SOIC CY25812SXCT 8-pin SOIC – Tape and Reel CY25812SXI 8-pin SOIC CY25812SXIT 8-pin SOIC – Tape and Reel CY25812ZXC 8-pin TSSOP CY25812ZXCT 8-pin TSSOP – ...
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Thin Shrunk Small Outline Package (4.40 MM Body) Z8 PIN 6.25[0.246] 6.50[0.256] 4.30[0.169] 4.50[0.177] 8 0.65[0.025] BSC. 0.19[0.007] 0.30[0.012] 0.85[0.033] 0.95[0.037] 0.05[0.002] 0.15[0.006] 2.90[0.114] 3.10[0.122] Intel and Pentium are registered trademarks of Intel Corporation. All product ...
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Document History Page Document Title: CY25811/12/14 Spread Spectrum Clock Generator Document Number: 38-07112 Issue Orig. of REV. ECN NO. Date Change ** 107516 06/14/02 NDP *A 108002 06/29/02 NDP *B 121578 01/29/03 RGL *C 125550 05/14/03 RGL *D 131941 12/24/03 ...