Datasheet > DSA1125CI2T

DSA1125CI2T

更新时间： 2024-11-25 00:23:47

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
24页	513K
描述
Low-Jitter Precision CMOS Oscillator for Automotive

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

DSA1125CI2T 数据手册

DSA1101/21/05/25

Low-Jitter Precision CMOS Oscillator for Automotive

General Description

Features

• Automotive AEC-Q100 Qualified

• Two Rise/Fall Time Options for EMI Reduction

• Low RMS Phase Jitter: <1 ps (typ.)

• High Stability: ±20 ppm, ±25 ppm, ±50 ppm

• Wide Temperature Range:

The DSA1101 and DSA1121 series of high

performance oscillators utilize a proven silicon MEMS

technology to provide 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.

- Automotive Grade 1: –40°C to +125°C

- Automotive Grade 2: –40°C to +105°C

- Automotive Grade 3: –40°C to +85°C

• High Supply Noise Rejection: –50 dBc

• Wide Freq. Range: 2.3 MHz to 170 MHz

• Small Industry Standard Footprints

- 2.5 mm x 2.0 mm

DSA1101 has a standby feature that allows it to

completely power-down when EN pin is pulled low. For

DSA1121, only the outputs are disabled when EN is

low. Both oscillators are available in industry standard

packages, including the small 2.5 mm x 2.0 mm, and

are “drop-in” replacements for standard 4-pin and 6-pin

CMOS quartz crystal oscillators.

- 3.2 mm x 2.5 mm

- 5.0 mm x 3.2 mm

• Excellent Shock and Vibration Immunity

- Qualified to MIL-STD-883

The DSA1105/25 is functionally equivalent to the

DSA1101/21, but it has lower drive strength for EMI

reduction.

• High Reliability

- 20x Better MTF than Quartz Oscillators

• Low Current Consumption

Functional Block Diagram

• Supply Range of 2.25 to 3.63V

• Standby and Output Enable Function

• Lead-Free and RoHS Compliant

Applications

• Automotive Infotainment

• Automotive ADAS

• Automotive Camera Module

• Automotive LIDAR and RADAR

Benefits

• Replace High Temperature Crystals and Quartz

Oscillators

 2018 Microchip Technology Inc.

DS20005890B-page 1

12 3 4 5 6 7...24

中文翻译

下载PDF

与DSA1125CI2T相关器件

型号	品牌	获取价格	描述	数据表
DSA1125CI3T	MICROCHIP	获取价格	Low-Jitter Precision CMOS Oscillator for Automotive
DSA1125CL1T	MICROCHIP	获取价格	Low-Jitter Precision CMOS Oscillator for Automotive
DSA1125CL2T	MICROCHIP	获取价格	Low-Jitter Precision CMOS Oscillator for Automotive
DSA1125CL3T	MICROCHIP	获取价格	Low-Jitter Precision CMOS Oscillator for Automotive
DSA1125DA1-027.0000TVAO	MICROCHIP	获取价格	CMOS Output Clock Oscillator, 27MHz Nom
DSA1125DA1-027.0000VAO	MICROCHIP	获取价格	CMOS Output Clock Oscillator, 27MHz Nom
DSA1125DA1-033.3333TVAO	MICROCHIP	获取价格	CMOS Output Clock Oscillator, 33.3333MHz Nom
DSA1125DA1-033.3333VAO	MICROCHIP	获取价格	CMOS Output Clock Oscillator, 33.3333MHz Nom
DSA1125DA1T	MICROCHIP	获取价格	Low-Jitter Precision CMOS Oscillator for Automotive
DSA1125DA2T	MICROCHIP	获取价格	Low-Jitter Precision CMOS Oscillator for Automotive