XR81111 synthesizer equivalent, lvpecl clock synthesizer.
The application diagram below shows a typical synthesizer configuration with any standard crystal oscillating in fundam.
The XR81111-CA04 is a clock synthesizer with Integer divider, LVPECL driver, 3.3V/2.5V supply, taking a 25MHz Xtal input and providing one of four selectable output frequencies. The device is optimized for use with a 25MHz crystal (or system clock) a.
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