Datasheet > DSC2131FE1-T

DSC2131FE1-T

更新时间： 2024-09-25 02:51:03

品牌	Logo	应用领域
麦瑞 - MICREL		/
页数	文件大小	规格书
6页	573K
描述
Low-Jitter I2C/SPI Programmable Dual LVDS-CMOS Oscillator

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DSC2131FE1-T 数据手册

DSC2131 DSC2231

Low-Jitter I²C/SPI Programmable Dual LVDS-CMOS Oscillator

General Description

Features

The DSC2131 and DSC2231 series of

programmable, high-performance dual LVDS-

CMOS oscillators utilizes a proven silicon

MEMS technology to provide excellent jitter

and stability while incorporating high output

frequency flexibility. DSC2131 and DSC2231

allow the user to independently modify the

frequency of each output and CMOS drive

strength using I²C or SPI interface,

respectively. User can also select from two

pre-programmed default output frequencies

using the control pin.

 Low RMS Phase Jitter: <1 ps (typ)

 High Stability: ±25, ±50 ppm

 Wide Temperature Range

o Industrial: -40° to 85° C

o Ext. commercial: -20° to 70° C

 High Supply Noise Rejection: -50 dBc

 Independent LVDS and CMOS Outputs

 I²C/SPI Programmable Freq & Drive

 Short Lead Times: 2 Weeks

 Wide Frequency Range:

o LVDS Output: 2.3 to 460 MHz

o CMOS Output: 2.3 to 170 MHz

DSC2131 and DSC2231 are packaged in 14-

pin 3.2x2.5 mm QFN package and available

in temperature grades from Ext. Commercial

to Industrial.

 Miniature Footprint of 3.2x2.5mm

 Excellent Shock & Vibration Immunity

o Qualified to MIL-STD-883

Block Diagram

 High Reliability

o 20x better MTF than quartz oscillators

 Supply Range of 2.25 to 3.6 V

 Lead Free & RoHS Compliant

Applications

 Storage Area Networks

o SATA, SAS, Fibre Channel

 Passive Optical Networks

o EPON, 10G-EPON, GPON, 10G-PON

 Ethernet

o 1G, 10GBASE-T/KR/LR/SR, and FCoE

 HD/SD/SDI Video & Surveillance

 PCI Express

Pin # DSC2131 (I²C)

DSC2231 (SPI)

SDA

SCL

SCLK

MOSI

MISO

CS_bar

______________________________________________________________________________________________________________________________________________

DSC2131 DSC2231 Page 1 MK-Q-B-P-D-12050107

12 3 4 5 6

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与DSC2131FE1-T相关器件

型号	品牌	获取价格	描述	数据表
DSC2131FE2-T	MICREL	获取价格	Low-Jitter I2C/SPI Programmable Dual LVDS-CMOS Oscillator
DSC2131FI1-T	MICREL	获取价格	Low-Jitter I2C/SPI Programmable Dual LVDS-CMOS Oscillator
DSC2131FI2-T	MICREL	获取价格	Low-Jitter I2C/SPI Programmable Dual LVDS-CMOS Oscillator
DSC2132	MICREL	获取价格	Low-Jitter I2C/SPI Programmable LVDS-LVPECL Oscillator
DSC2132FE1-T	MICREL	获取价格	Low-Jitter I2C/SPI Programmable LVDS-LVPECL Oscillator
DSC2132FI1-T	MICREL	获取价格	Low-Jitter I2C/SPI Programmable LVDS-LVPECL Oscillator
DSC2133	MICREL	获取价格	Low-Jitter I2C/SPI Programmable Dual LVDS Oscillator
DSC2133FE1	MICREL	获取价格	Low-Jitter I2C/SPI Programmable Dual LVDS Oscillator
DSC2133FE2	MICREL	获取价格	Low-Jitter I2C/SPI Programmable Dual LVDS Oscillator
DSC2133FI1	MICREL	获取价格	Low-Jitter I2C/SPI Programmable Dual LVDS Oscillator