Микросхемы и комплектующие AD9553/PCBZ

Оценочная плата , транслятор тактовых сигналов, AD9553

The AD9553/PCBZ is an evaluation board for device AD9553. The AD9553 is a phase locked loop (PLL) based clock translator designed to address the needs of passive optical networks (PON) and base stations. The device employs an integer N PLL to accommodate the applicable frequency translation requirements. The user supplies up to two single ended input reference signals or one differential input reference signal via the REFA and REFB inputs. The device supports holdover applications by allowing the user to connect a 25MHz crystal resonator to the XTAL input.

• Input frequencies range from 8KHz to 710MHz
• Output frequencies up to 810MHz LVPECL and LVDS
• Preset pin programmable frequency translation ratios cover
• Arbitrary frequency translation ratios via SPI port
• Onchip VCO
• Accepts a crystal resonator for holdover applications
• Two Single ended (or one differential) reference input(s)
• Two output clocks (independently programmable as LVDS, LVPECL, or CMOS)
• SPI compatible, three wire programming interface

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Время и Расчет Времени, Связь и Сеть, Беспроводное, Тестирование и Измерение, Переносные Устройства, Потребительская Электроника ESD sensitive device, take proper precaution while handling the device.