CY2318ANZPVC-11 Cypress Semiconductor Corp, CY2318ANZPVC-11 Datasheet
CY2318ANZPVC-11
Specifications of CY2318ANZPVC-11
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CY2318ANZPVC-11 Summary of contents
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... Block Diagram BUF_IN SDATA Serial Interface Decoding SCLOCK OE Cypress Semiconductor Corporation Document #: 38-07181 Rev Output, 3.3V SDRAM Buffer for Desktop PCs with 4 DIMMs Functional Description The CY2318ANZ is a 3.3V buffer designed to distribute high-speed clocks in PC applications. The part has 18 outputs which can be used to drive up to four SDRAM DIMMs, and the remaining can be used for external feedback to a PLL ...
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Pin Summary Name Pins 12, 16, 20, 29, 33, 37, 42 10, 15, 19, 22, 27, 30, 34, 39, 43 Ground DDIIC V 26 SSIIC BUF_IN SDATA ...
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Serial Configuration Map • The Serial bits will be read by the clock driver in the following order: Byte 0 - Bits Byte 1 - Bits ...
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Maximum Ratings Supply Voltage to Ground Potential ..................–0.5 to +7.0V DC Input Voltage (except BUF_IN) .......... –0. Input Voltage (BUF_IN).............................. –0.5V to 7.0V Operating Conditions Parameter Supply Voltage DD DDIIC T Operating Temperature (Ambient ...
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Switching Characteristics Parameter Name Maximum Operating Frequency [3, 5] ÷ t Duty Cycle = [3] t Rising Edge Rate 3 [3] t Falling Edge Rate 4 [3] t Output to Output Skew 5 t SDRAM Buffer ...
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Switching Waveforms (continued) SDRAM Buffer LH and HL Propagation Delay INPUT OUTPUT t 6 SDRAM Buffer Enable and Disable Times OE Three-State Active OUTPUTS t 8 Test Circuit 0.1 µF Document #: 38-07181 Rev ...
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... Application Circuit Rs CPUCLK CY2280: 48-pin SSOP Ordering Information Ordering Code CY2318ANZPVC–11 CY2318ANZPVC–11T Lead-free CY2318ANZPVXC–11 CY2318ANZPVXC–11T Document #: 38-07181 Rev. *C +3.3V VDD 0.1 µF BUF_IN VDDIIC 0.1 µF Rs SDRAM[0:17] VssIIC SDATA SCLK Vss CY2318ANZ: 48-pin SSOP Package Type 48-pin SSOP ...
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... Document #: 38-07181 Rev. *C © 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. 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: CY2318ANZ 18 Output, 3.3V SDRAM Buffer for Desktop PCs with 4 DIMMs Document Number: 38-07181 Issue Orig. of REV. ECN NO. Date Change ** 111857 12/09/01 *A 121833 12/14/02 *B 310577 See ECN *C 399949 ...