ZL30107

PDH/SDH System Synchronizer; Single chip low cost solution for synchronizing an Ethernet PHY to a standard telecom clock\nGenerates an IEEE 802.3 jitter compliant 25 MHz Gigabit Ethernet output clock\nSupports three modes of operation: Asynchronous Freerun, Synchronous, and Asynchronous Holdover\nIn Asynchronous Freerun mode, the DPLL generates an output clock with a frequency accuracy equal to frequency accuracy of the external crystal oscillator (XO) or a low cost crystal (XTAL)\nIn Synchronous mode, the DPLL automatically synchronizes to one of a pre-defined set of frequencies including 2 kHz, 8 kHz, 64 kHz, 1.544 MHz, 2.048 MHz, 6.48 MHz, 8.192 MHz, 16.384 MHz, 19.44 MHz, 38.88 MHz, 77.76 MHz.\nConfigurable to accept a 25 MHz input reference\nAutomatic entry into Asynchronous Holdover mode when all input references fail\nLock indicator pin\nInput reference status monitors\nProgrammable loop bandwidth of 14 Hz, 28 Hz, or 890 Hz;

The ZL30107 provides timing and synchronization for Ethernet line cards in next-generation networking equipment supporting circuit services over IP-based architectures. Integrating independent analog and digital PLLs, the device synchronizes with standard telecom and Ethernet clocks and generates an IEEE 802.3 jitter compliant 25 MHz Gigabit Ethernet output clock. Backed by Microchip's leading timing and synchronization expertise, no competing device can match the performance and level of integration at the price point supported by the ZL30107 device.

ZL30107

GbE Line Card Synchronizer

ZL30107GGG

GbE Line Card Synchronizer

ZL30107GGG2

GbE Line Card Synchronizer

ZL30107GGG

Package：64-BGA；包裝：卷帶（TR） 類別：集成電路（IC） 應(yīng)用特定時鐘/定時 描述：IC SYNCHRONIZER ETH SGL 64CABGA

ZL30107GGG2

Package：64-BGA；包裝：卷帶（TR） 類別：集成電路（IC） 應(yīng)用特定時鐘/定時 描述：IC SYNCHRONIZER ETH SGL 64CABGA