IDT5V9885

IDT5V9885 3.3V EEPROM PROGRAMMABLE CLOCK GENERATOR INDUSTRIAL TEMPERATURE RANGE www.DataSheet4U.com 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 - 3.3V LVTTL/ LVCMOS Programmable Slew Rate Control Programmable Loop Bandwidth Settings Programmable output inversion to reduce bimodal jitter Redundant clock inputs with glitchless auto and manual switchover options JTAG Boundary Scan Individual output enable/disable Power-down mode 3.3V VDD Available in TQFP and VFQFPN packages IDT5V9885 The IDT5V9885 is a programmable clock generator intended for high performance data-communications, telecommunications, consumer, and networking applications. There are three internal PLLs, each individually programmable, allowing for three unique non-integer-related frequencies. The frequencies are generated from a single reference clock. The reference clock can come from one of the two redundant clock ...