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IDT5V9885B 3.3V EEPROM PROGRAMMABLE CLOCK GENERATOR
INDUSTRIAL TEMPERATURE RANGE
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3.3V EEPROM PROGRAMMABLE CLOCK GENERATOR
FEATURES:
• • • • • • • • • • • • • • • • • • • • Three internal PLLs Internal non-volatile EEPROM JTAG and FAST mode I2C serial interfaces Input Frequency Ranges: 1MHz to 400MHz Output Frequency Ranges: 4.9kHz to 500MHz Reference Crystal Input with programmable oscillator gain and programmable linear load capacitance − Crystal Frequency Range: 8MHz to 50MHz Each PLL has an 8-bit pre-scaler and a 12-bit feedback-divider 10-bit post-divider blocks Fractional Dividers Two of the PLLs support Spread Spectrum Generation capability I/O Standards: − Outputs - 3.3V LVTTL/ LVCMOS, LVPECL, and LVDS − Inputs - 3.