pi6c184 Pericom Semiconductor Corporation, pi6c184 Datasheet

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... I/O SCLK Description The PI6C184 is a high-speed low-noise 1-13 non-inverting buffer designed for SDRAM clock buffer applications. This buffer is intended to be used with the PI6C104 clock generator for Intel Architecture for both desktop and mobile systems. At power-up, all SDRAM outputs are enabled and active. The I Serial control may be used to individually activate/deactivate any of the 13 output drivers ...

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... PI6C184 PS8320D 10/14/04 ...

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... The I C interface permits individual enable/disable of each clock output and test mode enable. The PI6C184 is a slave receiver device. It can not be read back. Sub addressing is not supported. All preceding bytes must be sent in order to change one of the control bytes. Every bite put on the SDATA line must be 8-bits long (MSB first), followed by an acknowledge bit generated by the receiving device ...

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... – Units Max. 10 4.0 V/ns 4.0 V/ns 5 250 ps PI6C184 . ° – PS8320D 10/14/04 ...

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... Position clock signals away from signals that go to any cables or any external connectors. Test Output Point Buffer Test Load tSDKP tSDKH tSDKL t SDFALL 1.5V 1.5V 1. Precision 1-13 Clock Buffer t phl PI6C184 PS8320D 10/14/04 ...

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... C4 28 VDD VSS C5 24 VDD VSS VDD 18 17 VSS 16 VSS 15 Recommended capacitor values: C1-C7 ................. 0.1 F, ceramic C8 ..................... 22 F SDRAM 13 DIMM C L Spec. 6 Precision 1-13 Clock Buffer Ferrite Bead VCC C7 22µF Via to GND Plane Via to VDD Plane Void in Power Plane PS8320D PI6C184 10/14/04 ...

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... Packaging Mechanical: 28-pin SSOP (H) Ordering Information Ordering Code PI6C184H PI6C184HE Notes: 1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com Package Code H 28-pin SSOP H Pb-free & Green, 28-pin SSOP 7 PI6C184 Precision 1-13 Clock Buffer Package Type PS8320D 10/14/04 ...