DSC6001HI2A-072.0000,DSC6001HI2A-072.0000 pdf中文资料,DSC6001HI2A-072.0000引脚图,DSC6001HI2A-072.0000电路-Datasheet-电子工程世界

文档预览

DSC60XX

Ultra-Small, Ultra-Low Power MEMS Oscillator

Features

• Wide Frequency Range: 2 kHz to 80 MHz

• Ultra-Low Power Consumption: 1.3 mA/12 µA

(Active/Standby)

• Ultra-Small Footprints

- 1.6 mm



1.2 mm

- 2.0 mm



1.6 mm

- 2.5 mm



2.0 mm

- 3.2 mm



2.5 mm

• Frequency Select Input Supports Two

Pre-Defined Frequencies

• High Stability: ±25 ppm, ±50 ppm

• Wide Temperature Range

- Industrial: –40°C to 85°C

- Ext. Commercial: –20° to 70°C

• Excellent Shock and Vibration Immunity

- Qualified to MIL-STD-883

• High Reliability

- 20x Better MTF Than Quartz Oscillators

• Supply Range of 1.71V to 3.63V

• Short Sample Lead Time: <2 weeks

• Lead Free & RoHS Compliant

General Description

The DSC60xx family of MEMS oscillators combines

industry-leading low-power consumption, ultra-small

packages with exceptional frequency stability, and jitter

performance over temperature. The single-output

DSC60xx MEMS oscillators are excellent choices for

use as clock references in small, battery-powered

devices such as wearable and Internet of Things (IoT)

devices in which small size, low power consumption,

and long-term reliability are paramount. They also meet

the stringent mechanical durability and reliability

requirements within Automotive Electronics Council

standard Q100 (AEC-Q100), so they are well suited for

under-hood applications as well.

The DSC60xx family is available in ultra-small

1.6 mm x 1.2 mm and 2.0 mm x 1.6 mm packages.

Other package sizes include: 2.5 mm x 2.0 mm and

3.2 mm x 2.5 mm. These packages are “drop-in”

replacements for standard 4-pin CMOS quartz crystal

oscillators.

Package Types

DSC60

3.2 mm x 2.5 mm DFN

2.5 mm x 2.0 mm LGA

2.0 mm x 1.6 mm LGA

1.6 mm x 1.2 mm LGA

(Top View)

Applications

• Low Power/Portable Applications: IoT,

Embedded/Smart Devices

• Consumer: Home Healthcare, Fitness Devices,

Home Automation

• Automotive: Rear View/Surround View Cameras,

Infotainment System

• Industrial: Building/Factory Automation,

Surveillance Camera

OE/STBY/FS

VDD

GND

OUT



2017 Microchip Technology Inc.

DS20005625B-page 1

DSC60XX

Block Diagrams

DSC6001/03/11/13/21/23/41/43/51/53/61/63

DIGITAL

CONTROL

OE/STBY/FS

PIN 1

SUPPLY

REGULATION

VDD

PIN 4

MEMS

RESONATOR

TEMP SENSOR

CONTROL &

COMPENSATION

PLL

VCO

OUTPUT

DIVIDER

DRIVER

OUTPUT

PIN 3

GND

PIN 2

DSC6083 (kHz Output)

SUPPLY

REGULATION

DRIVER

OUTPUT

VDD

MEMS

RESONATOR

GND

TEMP SENSOR

CONTROL &

COMPENSATION

PLL

VCO

OUTPUT

DIVIDER

DNC

DS20005625B-page 2



2017 Microchip Technology Inc.

DSC60XX

1.0

ELECTRICAL CHARACTERISTICS

Absolute Maximum Ratings

Supply Voltage .......................................................................................................................................... –0.3V to +4.0V

Input Voltage (V

) ..............................................................................................................................–0.3V to V

+0.3V

ESD Protection ............................................................................................................ 4 kV HBM, 400V MM, 2 kV CDM

ELECTRICAL CHARACTERISTICS

Electrical Characteristics:

Unless otherwise indicated, V

= 1.8V –5% to 3.3V +10%, T

= –40°C to 85°C.

Parameters

Supply Voltage

Note 1

Active Supply Current

Power Supply Ramp

Standby Supply Current

Note 2

Frequency Stability

Note 3

Aging

Startup Time

Input Logic Levels

Note 4

Output Disable Time

Note 5

Output Enable Time

Note 6

Enable Pull-Up Resistor

Note 7

Output Logic Levels,

Low Drive

Note 1:

Sym.

STBY

∆f

—

Min.

1.71

—

0.1

—

0.7 x V

—

0.8 x V

—

Typ.

—

1.3

—

300

—

Max.

3.63

—

100

—

±25

±50

±5

±1

1.3

—

0.3 x V

200+Period

—

0.2 x V

Units

µA

ppm

µs

kΩ

Conditions

—

OUT

= 24 MHz, V

= 1.8V,

No Load

Note 9

= 1.8/2.5V

= 3.3V

All temp ranges

1st year @25°C

Per year after first year

From 90% V

to valid clock

output, T = 25°C

Input Logic High

Input Logic Low

—

If configured

Output Logic High, I = 1 mA

Output Logic Low, I = –1 mA

Pin 4 V

should be filtered with 0.1 µF capacitor.

Not including current through pull-up resistor on EN pin (if configured). Higher standby current seen at

>3.3V V

Includes frequency variations due to initial tolerance, temp. and power supply voltage.

Input waveform must be monotonic with rise/fall time < 10 ms

Output Disable time takes up to one period of the output waveform + 200 ns.

For parts configured with OE, not Standby.

Output is enabled if pad is floated or not connected.

Output Duty Cycle will be 40% to 60% when output frequency is between 40 MHz to 60 MHz.

Time to reach 90% of target V

. Power ramp rise must be monotonic.



2017 Microchip Technology Inc.

DS20005625B-page 3

DSC60XX

ELECTRICAL CHARACTERISTICS (CONTINUED)

Electrical Characteristics:

Unless otherwise indicated, V

= 1.8V –5% to 3.3V +10%, T

= –40°C to 85°C.

Parameters

Sym.

Min.

—

Output Transition Time

Rise Time/Fall Time

—

Frequency

Output Duty Cycle,

Note 8

SYM

0.002

—

0.6

—

1.2

MHz

DSC60x3

Low Drive,

OUT

27 MHz

RMS

—

DSC60x1

Std. Drive,

OUT

27 MHz

= 1.8V

2.5V/3.3V

= 1.8V

2.5V/3.3V

= 1.8V

2.5V/3.3V

1.2

2.0

DSC60x1

Std. Drive,

20% to 80%

= 10 pF

1.5

2.2

Typ.

2.5

Max.

3.5

Units

Conditions

DSC60x3

Low Drive,

20% to 80%

= 5 pF

= 1.8V

2.5V/3.3V

= 1.8V

2.5V/3.3V

Output on Pin 1 for < 1 MHz

—

= 1.8V

2.5V/3.3V

—

Period Jitter, RMS

PER

—

180

240

—

Cycle-to-Cycle Jitter

(peak)

Cy–Cy

—

120

170

DSC60x3

Low Drive,

OUT

27 MHz

115

190

—

Note 1:

150

DSC60x1,

Std. Drive,

OUT

27 MHz

Pin 4 V

should be filtered with 0.1 µF capacitor.

Not including current through pull-up resistor on EN pin (if configured). Higher standby current seen at

>3.3V V

Includes frequency variations due to initial tolerance, temp. and power supply voltage.

Input waveform must be monotonic with rise/fall time < 10 ms

Output Disable time takes up to one period of the output waveform + 200 ns.

For parts configured with OE, not Standby.

Output is enabled if pad is floated or not connected.

Output Duty Cycle will be 40% to 60% when output frequency is between 40 MHz to 60 MHz.

Time to reach 90% of target V

. Power ramp rise must be monotonic.

DS20005625B-page 4



2017 Microchip Technology Inc.

DSC60XX

TEMPERATURE SPECIFICATIONS (Note

Parameters

Temperature Ranges

Maximum Junction Temperature

Ambient Operating Temperature

Storage Ambient Temperature Range

Soldering Temperature

Note 1:

—

–40

–20

–55

—

+260

+150

+85

+70

+150

—

°C

—

Industrial

Extended Commercial

—

40 sec. max.

Sym.

Min.

Typ.

Max.

Units

Conditions

The maximum allowable power dissipation is a function of ambient temperature, the maximum allowable

junction temperature and the thermal resistance from junction to air (i.e., T

, T

). Exceeding the max-

imum allowable power dissipation will cause the device operating junction temperature to exceed the max-

imum +150°C rating. Sustained junction temperatures above +150°C can impact the device reliability.



2017 Microchip Technology Inc.

DS20005625B-page 5