SI5338A集成电路（IC）的应用特定时钟/定时规格书PDF中文资料

SI5338A属于集成电路（IC）的应用特定时钟/定时。由美国思佳讯公司制造生产的SI5338A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。

Features

 Low power MultiSynth™ technology

enables independent, any-frequency

synthesis on four differential output

drivers

 PCIe Gen 1/2/3/4 Common Clock and

Gen 3 SRNS compliant

 Highly-configurable output drivers with

up to four differential outputs, eight

single-ended clock outputs, or a

combination of both

 Low phase jitter of 0.7 ps RMS typ

 High precision synthesis allows true

zero ppm frequency accuracy on all

outputs

 Flexible input reference:

External crystal: 8 to 30 MHz

CMOS input: 5 to 200 MHz

SSTL/HSTL input: 5 to 350 MHz

Differential input: 5 to 710 MHz

 Independently configurable outputs

support any frequency or format:

LVPECL/LVDS: 0.16 to 710 MHz

HCSL: 0.16 to 250 MHz

CMOS: 0.16 to 200 MHz

SSTL/HSTL: 0.16 to 350 MHz

 Independent output voltage per driver:

1.5, 1.8, 2.5, or 3.3 V

 Single supply core with excellent

PSRR: 1.8, 2.5, 3.3 V

 Independent frequency

increment/decrement feature

enables glitchless frequency

adjustments in 1 ppm steps

 Independent phase adjustment on

each of the output drivers with an

accuracy of <20 ps steps

 Highly configurable spread

spectrum (SSC) on any output:

Any frequency from 5 to 350 MHz

Any spread from 0.5 to 5.0

Any modulation rate from 33 to

63 kHz

 External feedback mode allows

zero-delay mode

 Loss of lock and loss of signal

alarms

 I2C/SMBus compatible interface

 Easy to use programming software

 Small size: 4 x 4 mm, 24-QFN

 Low power: 45 mA core supply typ

 Wide temperature range: –40 to

+85 °C