DSA557-0344FL0VAO集成电路（IC）的应用特定时钟/定时规格书PDF中文资料

DSA557-0344FL0VAO属于集成电路（IC）的应用特定时钟/定时。由微芯科技股份有限公司制造生产的DSA557-0344FL0VAO应用特定时钟/定时专用时钟和计时 IC（集成电路）产品族中的产品主要用于执行与时间或频率信息生成和分配相关的各种操作，适合的设计环境较特定，例如 AMD 和 Intel 的中央处理单元 (CPU) 或图形处理单元 (GPU)、DVD 音频设备、蓝光光盘播放器、以太网设备、PCIe、SATA、光纤通道接口、车载娱乐总线等。

General Description

The DSA557 series of high performance PCI Express clock generators use a proven silicon MEMS technology to provide 100 MHz differential output clocks with excellent jitter and stability over a wide range of supply voltages and temperatures. By eliminating the need for quartz or SAW technology, MEMS oscillators significantly enhance reliability and accelerate product development, while meeting stringent clock performance criteria for a variety of communications, storage, and networking applications. The DSA557-03/04/05 have two, three, and four 100 MHz outputs, respectively. All have output enable/disable features.

Features

•Automotive AEC-Q100 Qualified

•Complies with PCIe Gen1/2/3/4 Common Clock Spec

•Integrated MEMS Resonator Eliminates the Need for External 25 MHz Crystal

•Wide Temperature Range:

-Automotive Grade 2: –40°C to +105°C

-Automotive Grade 3: –40°C to +85°C

•100 MHz HCSL/LVDS/LVCMOS Options Available

•Dedicated Output Enable (OE) Pins for Clock Outputs

•Small Footprints:

-14-Lead QFN (DSA557-03, Two Outputs)

-20-Lead VQFN (DSA557-04, Three Outputs; DSA557-05, Four Outputs)

•Excellent Shock and Vibration Immunity

-Qualified to MIL-STD-883

•High Reliability

-20x Better MTF than Quartz Oscillators

•Low Current Consumption: 30 Lower than Competing Devices

•Supply Range of 2.25V to 3.63V

•Lead-Free and RoHS Compliant

Applications

•Automotive Infotainment

•Automotive ADAS

•Autonomous Driving

•In-Vehicle Network