GENERAL DESCRIPTION

The ADN2805 provides the receiver functions of quantization and clock and data recovery for 1.25 Gbps. The ADN2805 automatically locks to all data rates without the need for an external reference clock or programming. All SONET jitter requirements are met, including jitter transfer, jitter generation, and jitter tolerance.

All specifications are specified for ?40°C to +85°C ambient temperature, unless otherwise noted. The ADN2805 is available in a compact 5 mm × 5 mm 32-lead LFCSP.

FEATURES

Locks to 1.25 Gbps NRZ serial data input

Patented clock recovery architecture

No reference clock required

Loss-of-lock indicator

I2C interface to access optional features

Single-supply operation: 3.3 V

Low power: 390 mW typical

5 mm × 5 mm 32-lead LFCSP, Pb free

APPLICATIONS

GbE line card

ADN2805屬于集成電路（IC） > 應(yīng)用特定時(shí)鐘/定時(shí)。亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的ADN2805應(yīng)用特定時(shí)鐘/定時(shí)專用時(shí)鐘和計(jì)時(shí) IC（集成電路）產(chǎn)品族中的產(chǎn)品主要用于執(zhí)行與時(shí)間或頻率信息生成和分配相關(guān)的各種操作，適合的設(shè)計(jì)環(huán)境較特定，例如 AMD 和 Intel 的中央處理單元 (CPU) 或圖形處理單元 (GPU)、DVD 音頻設(shè)備、藍(lán)光光盤播放器、以太網(wǎng)設(shè)備、PCIe、SATA、光纖通道接口、車載娛樂總線等。