CY22050FC Cypress Semiconductor Corporation., CY22050FC Datasheet
CY22050FC
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CY22050FC Summary of contents
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... Field-programmable • Low-skew, low-jitter, high-accuracy outputs • 3.3V operation with 2.5V output option • 16-lead TSSOP Part Number Outputs Input Frequency Range CY22050FC 6 8 MHz–30 MHz (external crystal) 1 MHz–133 MHz (driven clock) CY22050FI 6 8 MHz–30 MHz (external crystal) 1 MHz–133 MHz (driven clock) ...
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CY22050 Pin Summary Name Pin Number XIN 1 Reference Input. Driven by a crystal (8 MHz–30 MHz) or external clock (1 MHz–133 MHz). Programmable input load capacitors allow for maximum flexibility in selecting a crystal, based on manufacturer, process, performance, ...
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Reducing capacitive clock output loading to a minimum lowers current spikes on the clock edges and thus reduces jitter. Reducing the total number of active outputs will also reduce jitter in a linear fashion. However better to ...
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Reference Crystal Input The input crystal oscillator of the CY22050 is an important feature because of the flexibility it allows the user in selecting a crystal as a reference clock source. The oscillator inverter has programmable gain, allowing for maximum ...
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DC Electrical Characteristics [4] Parameter Name I Output High Current OH3.3 I Output Low Current OL3.3 I Output High Current OH2.5 I Output Low Current OL2.5 V Input High Voltage IH V Input Low Voltage IL [5,6] I Supply Current ...
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Test Circuit V DD 0.1 µ 0.1 µF CLK CLK Document #: 38-07006 Rev. *D OUTPUTS GND t1 t2 50% 50% Figure 2. Duty Cycle Definition t2/ 80% CLK 20% Figure 3. Rise and ...
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... Ordering Information Ordering Code CY22050FC 16-lead TSSOP CY22050FI 16-lead TSSOP [9] CY22050ZC-xxx 16-lead TSSOP [9] CY22050ZC-xxxT 16-lead TSSOP-Tape and Reel [9] CY22050ZI-xxx 16-lead TSSOP [9] CY22050ZI-xxxT 16-lead TSSOP-Tape and Reel CY3672 FTG Development Kit CY3672ADP000 CY22050F Socket Lead-free CY22050FZXC 16-lead TSSOP CY22050FZXI 16-lead TSSOP [9] CY22050ZXC-xxx ...
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... CyClocksRT trademark of Cypress Semiconductor Corporation. BP Microsystems is a trademark of BP Microsystems. Hilo Systems is a trademark of Hi-Lo Systems. All product and company names mentioned in this document are the trademarks of their respective holders. Document #: 38-07006 Rev. *D © Cypress Semiconductor Corporation, 2005. 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 ...
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Document History Page Document Title: CY22050 One-PLL General Purpose Flash-Programmable Clock Generator Document Number: 38-07006 Issue Orig. of REV. ECN NO. Date Change ** 108185 08/08/01 *A 110054 03/04/02 *B 121862 12/14/02 *C 310575 See ECN *D 314233 See ECN ...