Microchip Technology, Inc. Programmable 1:6 Multi-format Buffer ZL40250

CREATE AND SAMPLE YOUR CUSTOM ZL40250 HERE The ZL40250 is a 6-output programmable fanout buffer with multi-format I/O and dividers offers the ability to create multiple copies of a clock signal and distribute them among several loads with minimal additive jitter. The ZL40250 features an intuitive graphical user interface (GUI) and the ability to create factory pre-programmed devices with ease using Microsemi’s web tool, miClockDesigner. These pre-programmed devices—which have pin-selectable configurations at power-up—ensure clock availability and proper system bring-up for all applications. Additional Features Four Flexible Input Clocks One crystal/CMOS input Two differential/CMOS inputs One single-ended/CMOS input Any input frequency up to 1GHz (300MHz for CMOS) Manual clock switching by pin or register 6 Universal Output Clocks with Dividers Each output has independent divider Low additive jitter <200fs RMS (12kHz-20MHz, for input frequencies 100MHz) Each output configurable as LVDS, LVPECL, HCSL, 2xCMOS or HSTL In 2xCMOS mode, the P and N pins can be different frequencies (e.g. 125MHz and 25MHz)* Multiple output supply voltage banks with CMOS output voltages from 1.5V to 3.3V Precise output alignment circuitry from GPIO pin or register bit* Per-output skew adjustment* Per-output enable/disable and glitchless start/stop (stop high or low) * General Features Automatic self-configuration at power-up from external EEPROM; up to 8 configurations pin-selectable PCIe 1, 2, 3, 4 compliant Four multi-purpose I/O pins SPI or I2C processor Interface Core supply voltage options: 2.5V only, 3.3V only, 1.8V+2.5V or 1.8V+3.3V Space-saving 8x8mm QFN56 (0.5mm pitch) Easy-to-use evaluation/programmi ng software