Datasheet > 515QBA54M0000BAG

515QBA54M0000BAG

更新时间： 2023-01-02 21:05:56

品牌	Logo	应用领域
芯科 - SILICON		/
页数	文件大小	规格书
22页	1213K
描述
CMOS Output Clock Oscillator,

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

515QBA54M0000BAG 数据手册

Si515

VOLTAGE-CONTROLLED CRYSTAL OSCILLATOR (VCXO)

100 kHZ TO 250 MHZ

Features



Supports any frequency from

100 kHz to 250 MHz



Optional integrated 1:2 CMOS

fanout buffer

Si5602



Low-jitter operation



3.3 and 2.5 V supply options

Industry-standard 3.2 x 5.0 mm

and 5 x 7 mm package/pinouts

Pb-free/RoHS-compliant

Short lead times: <2 weeks

AT-cut fundamental mode crystal

ensures high reliability/low aging

Ordering Information:



See page 14.



High power supply noise rejection  Selectable Kv (60, 90, 120,

1% control voltage linearity

Available CMOS, LVPECL, LVDS,

and HCSL outputs

150 ppm/V)

Pin Assignments:

See page 12.

Applications



SONET/SDH/OTN

PON

Low Jitter PLLs

xDSL



Broadcast video

Telecom

Switches/routers

FPGA/ASIC clock generation

V_DD

CLK

GND

Description

CMOS VCXO

The Si515 VCXO utilizes Silicon Laboratories' advanced PLL technology to

provide any frequency from 100 kHz to 250 MHz. Unlike a traditional VCXO where

a different crystal is required for each output frequency, the Si515 uses one fixed

crystal and Silicon Labs’ proprietary synthesizer to generate any frequency across

this range. This IC-based approach allows the crystal resonator to provide

enhanced reliability, improved mechanical robustness, and excellent stability. In

addition, this solution provides superior control voltage linearity and supply noise

rejection, improving PLL stability and simplifying low jitter PLL design in noisy

environments. The Si515 is factory-configurable for a wide variety of user

specifications, including frequency, supply voltage, output format, tuning slope and

stability. Specific configurations are factory-programmed at time of shipment,

eliminating long lead times and non-recurring engineering charges associated with

custom frequency oscillators.

V_DD

CLK–

CLK+

GND

LVPECL/LVDS/HCSL/

Dual CMOS VCXO

Functional Block Diagram

V_DD

Power Supply Filtering

Fixed

Frequency

Oscillator

Any-Frequency

0.1 to 250 MHz

Clock Synthesis

CLK+

CLK–

ADC

GND

Rev. 1.0 6/12

Si515

12 3 4 5 6 7...22

下载PDF

与515QBA54M0000BAG相关器件

型号	品牌	描述	获取价格	数据表
515S12	MAKE-PS	Single & Dual Output DC/DC Converter	获取价格
515S12E	MAKE-PS	Single Output DC/DC Converter	获取价格
515S12WFR	MAKE-PS	Single Output DC/DC Converter	获取价格
515S12WFR-H	MAKE-PS	Single Output DC/DC Converter	获取价格
515S12WFR-M	MAKE-PS	Single Output DC/DC Converter	获取价格
515S18	MAKE-PS	Single & Dual Output DC/DC Converter	获取价格