CY25814 Cypress Semiconductor, CY25814 Datasheet
CY25814
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CY25814 Summary of contents
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... 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 spread modulation ■ Low power dissipation: ❐ 3. typ at 6 MHz ❐ ...
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... Document Number: 38-07112 Rev. *G Figure 1. Pin Diagram - 8 Pin SOIC/TSSOP XIN/CLKIN 1 8 XOUT CY25811 2 7 VDD VSS CY25812 CY25814 3 6 FRSEL S1 SSCLK Description The user selects Center Spread or Down Spread frequency modulation based on four discrete values of Spread % for each Spread mode with the option of a Non Spread mode for system test and verification purposes ...
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Spread Percentage Selection The CY25811/12/14 SSCG products provide Center-Spread, Down-Spread, and No-Spread functions. The amount of Spread percentage is selected using 3-Level. S0 and S1 digital inputs and Spread percent values are given in Table 3. Spread Percent Selection XIN ...
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... The relationship between input frequency and output frequency in device selection and FRSEL setting is given in the input frequency range is selected by FRSEL and is the same for CY25811, CY25812, and CY25814. The selection of CY25811 (1x), CY25812 (2x), or CY25814 (4x) determines the frequency multiplication at the output (SSCLK, Pin 5) with respect to input frequency (XIN, Pin-1) ...
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Absolute Maximum Conditions Parameter Description V Supply Voltage DD V Input Voltage IN T Temperature, Storage S T Temperature, Operating Ambient A1 T Temperature, Operating Ambient A2 T Temperature, Junction J ESD ESD Protection (Human Body Model) MIL-STD-883, Method 3015 ...
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... XIN SSCLK Fin = 4 MHz, Fout = 4 MHz, CY25811 Fin = 8 MHZ, Fout = 8 MHz, CY25811 Fin = 8 MHz, Fout = 16 MHz, CY25812 Fin = 16 MHz, Fout = 32 MHz, CY25812 Fin = 16 MHz, Fout = 64 MHz, CY25814 Fin = 32 MHz, Fout = 128 MHz, CY25814 Fom V 3.0V to valid SSCLK DD (Industrial Grade) Condition 3.3 ± 5% ...
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AC Electrical Specifications Parameter Description T Cycle-to-Cycle Jitter, Spread on CCJ2 T Cycle-to-Cycle Jitter, Spread on CCJ3 T PLL Lock Time SU Characteristic Curves The following curves demonstrate the characteristic behavior of CY25811/12/14 when tested over a number of environmental ...
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... Xin = 6.0 MHz SSCLK1 = 6.0 MHz S1 FRSEL = 0 P/N = CY25811 Xin = 12.0 MHz SSCLK1 = 48.0 MHz S1 FRSEL = 1 P/N = CY25814 Document Number: 38-07112 Rev. *G CY25811/12/14 www.DataSheet4U.com Figure 4. The use of Cypress proprietary Xin = 24.0 MHz SSCLK1 = 24.0 MHz S1 FRSEL = M P/N = CY25811 Xin = 24.0 MHz SSCLK1 = 96.0 MHz S1 FRSEL = M P/N = CY25814 Page [+] Feedback ...
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... Application Schematic MHz N/C Document Number: 38-07112 Rev 0 VDD 1 XIN 5 SSCLK Y1 8 XOUT CY25811 CY25812 CY25814 FRSEL 4 S0 VSS 2 CY25811/12/14 www.DataSheet4U.com VDD 25 MHz (CY25811) 50 MHz (CY25812) 100 MHz (CY25814) Page [+] Feedback ...
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... TSSOP – Tape and Reel CY25814SXC 8-pin SOIC CY25814SXCT 8-pin SOIC – Tape and Reel CY25814SXI 8-pin SOIC CY25814SXIT 8-pin SOIC – Tape and Reel CY25814ZXC 8-pin TSSOP CY25814ZXCT 8-pin TSSOP – Tape and Reel Package Drawing and Dimensions ...
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Figure 6. 8-Pin Thin Shrunk Small Outline Package (4.40 MM Body) Z8 (51-85093) 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] Document Number: 38-07112 Rev. *G DIMENSIONS IN MM[INCHES] ...
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Document History Page Document Title: CY25811/12/14 Spread Spectrum Clock Generator Document Number: 38-07112 Submis- Orig. of Rev. ECN NO. sion 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 ...
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... Cypress against all charges. Any Source Code (software and/or firmware) is owned by Cypress Semiconductor Corporation (Cypress) and is protected by and subject to worldwide patent protection (United States and foreign), United States copyright laws and international treaty provisions. Cypress hereby grants to licensee a personal, non-exclusive, non-transferable license to copy, use, modify, create derivative works of, and compile the Cypress Source Code and derivative works for the sole purpose of creating custom software and or firmware in support of licensee product to be used only in conjunction with a Cypress integrated circuit as specified in the applicable agreement ...