CY25812SI Cypress Semiconductor Corp, CY25812SI Datasheet
CY25812SI
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... VDD INPUT DECODER VSS LOGIC FRSEL Cypress Semiconductor Corporation Document #: 38-07112 Rev. *E Spread Spectrum Clock Generator Applications • Printers and MFPs • LCD panels • Digital copiers • PDAs • CD-ROM, VCD, and DVD • Networking, LAN/WAN • Scanners • Modems • ...
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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 ±1.1 24-28 M ±1.2 ± 0.9 28-32 M ±1.1 ± 0.9 3-Level Digital Inputs S0, S1, and ...
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Table 4. Input and Output Frequency Selection Input Frequency Range (MHz) FRSEL Absolute ...
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AC Electrical Specifications (Commercial Grade) 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 ...
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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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... CY25811ZCT 8-pin TSSOP – Tape and Reel CY25812SC 8-pin SOIC CY25812SCT 8-pin SOIC – Tape and Reel CY25812SI 8-pin SOIC CY25812SIT 8-pin SOIC – Tape and Reel CY25812ZC 8-pin TSSOP CY25812ZCT 8-pin TSSOP – Tape and Reel CY25814SC 8-pin SOIC CY25814SCT 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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... Document #: 38-07112 Rev. *E © Cypress Semiconductor Corporation, 2004. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended to be used for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress ...
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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 ...