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CY29973 - 3.3V 125-MHz Multi-Output Zero Delay Buffer

Description

44, 46, 48, 50 QA(3:0) 32, 34, 36, 38 QB(3:0) 16, 18, 21, 23 QC(3:0) 29 FB_OUT 25 SYNC VDDC O 42, 43 40, 41 19, 20 5, 26, 27 52 31 6 7 8 2 SELA(1,0) SELB(1,0) SELC(1,0) FB_SEL(2:0) VCO_SEL FB_IN PLL_EN REF_SEL TCLK_SEL MR#/OE I I I I I I I I I I 14 3 4 17, 22, 28, 33,37, 45, 49 13 INV_CLK

Features

  • Output Frequency up to 125 MHz 12 Clock Outputs: Frequency Configurable 350 ps max. Output to Output Skew Configurable Output Disable Two Reference Clock Inputs for Dynamic Toggling Oscillator or PECL Reference Input.
  • Spread Spectrum Compatible Glitch-free Output Clocks Transitioning 3.3V Power Supply Pin Compatible with MPC973 Industrial Temperature Range: - 40°C to +85°C 52-Pin TQFP Package Table 1. Frequency Table[1] V.

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Other Datasheets by Cypress (Infineon)

Part Number Description
CY29972 125-MHz Multi-Output Zero Delay Buffer
CY29976 Multi-Output Zero Delay Buffer
CY29942 1:18 Clock Distribution Buffer
CY29943 1:18 Clock Distribution Buffer
CY29946 1:10 Clock Distribution Buffer

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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CY29973 3.3V 125-MHz Multi-Output Zero Delay Buffer Features ■ ■ ■ ■ ■ ■ Output Frequency up to 125 MHz 12 Clock Outputs: Frequency Configurable 350 ps max. Output to Output Skew Configurable Output Disable Two Reference Clock Inputs for Dynamic Toggling Oscillator or PECL Reference Input ■ ■ ■ ■ ■ ■ Spread Spectrum Compatible Glitch-free Output Clocks Transitioning 3.3V Power Supply Pin Compatible with MPC973 Industrial Temperature Range: - 40°C to +85°C 52-Pin TQFP Package Table 1. Frequency Table[1] VC0_SEL 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 FB_SEL2 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 FB_SEL1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 FB_SEL0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 FVC0 8x 12x 16x 20x 16x 24x 32x 40x 4x 6x 8x 10x 8x 12x 16x 20x Note 1.
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