CY2318ANZ Cypress Semiconductor, CY2318ANZ Datasheet
CY2318ANZ
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CY2318ANZ Summary of contents
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... PLL. The device operates at 3.3V and outputs can run up to 100 MHz, thus making it compatible with Pentium II The CY2318ANZ can be used in conjunction with the CY2280, CY2281, CY2282 or similar clock synthesizer for a complete Pentium II motherboard solution. ...
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... Serial clock input SDRAM byte 0 clock outputs SDRAM byte 1 clock outputs SDRAM byte 2 clock outputs SDRAM byte 3 clock outputs SDRAM clock outputs usable for feedback Reserved for future modifications, do not connect in system (value > 100 kohms) SDRAM [0–17] Hi BUF_IN CY2318ANZ [1] [1] [1] Page ...
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... The Serial bits will be read by the clock driver in the following order: Byte 0 - Bits Byte 1 - Bits Byte N - Bits • Reserved and unused bits should be programmed to “0”. • Serial interface address for the CY2318ANZ is: • • ...
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... [ [ – [3] Unloaded outputs, 100 MHz Loaded outputs, 100 MHz [3] Unloaded outputs, 66.67 MHz Loaded outputs, 66.67 MHz BUF_IN = all other inputs at V /2. DD CY2318ANZ Min. Max. 3.135 3.465 0.05 50 Min. Max. 0.8 0.7 2.0 –10 10 100 –10 10 ...
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... Measured between 0.4V and 2.4V [3] Measured between 2.4V and 0.4V [3] All outputs equally loaded [3] Input edge greater than 1 V/ns [3] Input edge greater than 1 V/ns [3] Input edge greater than 1 V/ns [3] Input edge greater than 1 V/ 1.5V 1.5V 3.3V 2.4V 0. 1.5V CY2318ANZ Min. Typ. Max. Unit 100 MHz 45.0 50.0 55.0 % 0.9 1.5 4.0 V/ns 0.9 1.5 4.0 V/ns 150 250 ps 1.0 3.5 5 ...
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... Switching Waveforms SDRAM Buffer LH and HL Propagation Delay INPUT OUTPUT t 6 SDRAM Buffer Enable and Disable Times OE Three-State OUTPUTS t 8 Test Circuit Document #: 38-07181 Rev DataSheet U .com (continued Active 0.1 µF OUTPUTS GND CY2318ANZ CLK out C LOAD Page ...
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... Lead-free CY2318ANZOXC–11 CY2318ANZOXC–11T Document #: 38-07181 Rev DataSheet U .com Rs BUF_IN VDDIIC SDRAM[0:17] VssIIC SDATA SCLK CY2318ANZ: 48-pin SSOP Package Type 48-pin SSOP 48-pin SSOP - Tape and Reel 48-pin SSOP 48-pin SSOP- Tape and Reel CY2318ANZ +3.3V VDD 0.1 µF 0.1 µF Rs SDRAM[0:17] ...
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... The inclusion of Cypress products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges. 4 DataSheet U .com 48-Lead Shrunk Small Outline Package O48 CY2318ANZ 51-85061-*C Page ...
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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 REV. ECN NO. ** 111857 12/09/01 *A 121833 12/14/02 *B 310577 See ECN Document #: 38-07181 Rev DataSheet U .com Orig. of Date Change DSG Change from Spec number: 38-00771 to 38-07181 ...