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PCK2057 - 70 - 190 MHz I2C differential 1:10 clock driver

General Description

The PCK2057 is a high-performance, low-skew, low-jitter zero delay buffer that distributes a differential clock input pair (CLK, CLK) to ten differential pairs of clock outputs and one differential pair of feedback clock outputs.

Key Features

  • Optimized for clock distribution in DDR (Double Data Rate) SDRAM.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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INTEGRATED CIRCUITS PCK2057 70 – 190 MHz I2C differential 1:10 clock driver Product data Supersedes data of 2001 May 09 File under Integrated Circuits, ICL03 2001 Jun 12 Philips Semiconductors Philips Semiconductors Product data 70 – 190 MHz I2C differential 1:10 clock driver PCK2057 FEATURES • Optimized for clock distribution in DDR (Double Data Rate) SDRAM applications supporting DDR 200/266/300/333 PIN CONFIGURATION GND 1 Y0 2 Y0 3 VDDQ 4 Y1 5 Y1 6 GND 7 GND 8 Y2 9 Y2 10 VDDQ 11 SCL 12 CLK 13 CLK 14 VDDI2C 15 AVDD 16 AGND 17 GND 18 Y3 19 Y3 20 VDDQ 21 48 GND 47 Y5 46 Y5 45 VDDQ 44 Y6 43 Y6 42 GND 41 GND 40 Y7 39 Y7 38 VDDQ 37 SDA 36 FBIN 35 FBIN 34 VDDQ 33 FBOUT 32 FBOUT 31 GND 30 Y8 29 Y8 28 VDDQ 27 Y9 26 Y9 25 GND • Full DDR solution provided when used with PCK2002P or PCK20