CY23S09 Cypress Semiconductor, CY23S09 Datasheet
CY23S09
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CY23S09 Summary of contents
Page 1
... REF pin. The PLL feedback is on-chip and is obtained from the CLKOUT pad. The CY23S09 has two banks of four outputs each, which can be controlled by the Select inputs as shown in the Select Input Decoding table on page 2. If all output clocks are not required, Bank B can be three-stated ...
Page 2
... For zero output-output skew, be sure to load all outputs equally. For further information, refer to the application note “CY23S05 and CY23S09 as PCI and SDRAM Buffers.” Note: 1. This output is driven and has an internal feedback for the PLL. The load on this output can be adjusted to change the skew between the reference and output. ...
Page 3
... Pin Description for CY23S09 Pin Signal [2] 1 REF [3] 2 CLKA1 [3] 3 CLKA2 GND [3] 6 CLKB1 [3] 7 CLKB2 [ [ [3] 10 CLKB3 [3] 11 CLKB4 12 GND [3] 14 CLKA3 [3] 15 CLKA4 [3] 16 CLKOUT Pin Description for CY23S05 Pin Signal ...
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... I Input HIGH Current IH V Output LOW Voltage OL V Output HIGH Voltage OH I (PD mode) Power-down Supply Current DD I Supply Current DD Switching Characteristics for CY23S05SC-1 and CY23S09SC-1 Commercial Temperature Devices Parameter Description t1 Output Frequency [7] Duty Cycle = t [7] t3 Rise Time [7] t Fall Time 4 t Output-to-Output Skew ...
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... Switching Characteristics for CY23S05SI-1H and CY23S09SI-1H Industrial Temperature Devices Parameter Description t1 Output Frequency [7] Duty Cycle = t [7] Duty Cycle = t [7] t3 Rise Time [7] t Fall Time 4 t Output-to-Output Skew 5 Delay, REF Rising Edge CLKOUT Rising Edge t Device-to-Device Skew 7 t Output Slew Rate ...
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... Test Circuits Test Circuit # 0.1 F OUTPUTS V DD 0.1 F GND Ordering Information Ordering Code CY23S05SC-1 CY23S05SC-1H CY23S09SC-1 CY23S09SC-1H CY23S09ZC-1 CY23S09ZC-1H CY23S09OC-1 CY23S09OC-1H Document #: 38-07296 Rev 2309– 0.1 F CLK out C LOAD 0.1 F GND For parameter t Package Name S8 8-pin 150-mil SOIC ...
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... Package Diagram Document #: 38-07296 Rev. *B 8-lead (150-Mil) SOIC S8 16-lead (150-Mil) Molded SOIC S16 CY23S05 CY23S09 51-85066-A 51-85068-A Page ...
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... The inclusion of Cypress Semiconductor products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress Semiconductor against all charges. 16-lead (150-mil) QSOP Q1 CY23S09 CY23S05 51-85091 ...
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... Document Title: CY23S09/CY23S05 Low-Cost 3.3V Spread Aware™ Zero Delay Buffer Document Number: 38-07296 Issue REV. ECN NO. Date ** 111147 11/14/01 *A 111773 02/20/02 *B 122885 12/22/02 Document #: 38-07296 Rev. *B Orig. of Change Description of Change DSG Change from spec number 38-01094 to 38-07296 CTK Add 150-mil SSOP option RBI ...