Typical Application for Programmable Frequency Synthesizer (25MHz to 400MHz) NOT RECOMMENDED for NEW DESIGNS
Microchip Technology の部品 SY89429A を使用したリファレンス デザイン
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最終製品向け
- Clock and Timing Devices
説明
- Typical Application for Programmable Frequency Synthesizer (25MHz to 400MHz) NOT RECOMMENDED for NEW DESIGNS. The SY89429A is a general purpose, synthesized clock source targeting applications that require both serial and parallel interfaces. Its internal VCO will operate over a range of frequencies from 400 to 800MHz. The differential PECL output can be configured to be the VCO frequency divided by 2, 4, 8 or 16. With the output configured to divide the VCO frequency by 2, and with a 16MHz external quartz crystal used to provide the reference frequency, the output frequency can be specified in 1MHz steps