CY27EE16ZE

CY27EE16ZE 1 PLL In-System Programmable Clock Generator with Individual 16K EEPROM Features 18 kbits of EEPROM 16 kbits independent scratch 2 kbits dedicated to clocking functions Benefits Higher level of integration and reduced component count by combining EEPROM and PLL. Independent EEPROM may be used for scratch memory, or to store up to eight clock configurations Integrated, phase-locked loop with programmable P High-performance PLL enables control of output frequencies that are and Q counters, output dividers, and optional customizable to support a wide range of applications analog VCXO, digital VCXO, spread spectrum for EMI reduction In system programmable through I2C Serial Programming Interface (SPI). Both the SRAM and non-volatile EEPROM memory bits are programmable with the 3.3V supply Low-jitter, high-accuracy outputs VCXO with analog adjust Familiar industry standard eases programming effort and enables update of data stored in 16K EEPROM scratchpad and 2K EEPROM clock control block while CY27EE16ZE is installed in system Meets critical timing requirements in complex system designs Write Protect (WP pin) can be programmed to serve as an analog control voltage for a VCXO.The VCXO function is still available with a DCXO, or digitally controlled (through SPI) crystal oscillator if the pin is functioning as WP Meets industry-standard voltage platforms Industry standard packaging saves on board space Input Frequency Range Output Frequency Range 3.3V Oper...