DSC612RI2A-01KK datasheet, PDF

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DSC612RI2A-01KK: DescriptionLVCMOS Output Clock Oscillator, 0.002MHz Min, 100MHz Max; CategoryPassive components oscillator; File Size876KB，28 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

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DSC612RI2A-01KK Overview

LVCMOS Output Clock Oscillator, 0.002MHz Min, 100MHz Max

DSC612RI2A-01KK Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	7441222991
package instruction	VFLGA, 6 PIN
Reach Compliance Code	compliant
Other features	STANDBY; ENABLE/DISABLE FUNCTION
maximum descent time	2 ns
Frequency Adjustment - Mechanical	NO
frequency stability	25%
Installation features	SURFACE MOUNT
Number of terminals	6
Maximum operating frequency	100 MHz
Minimum operating frequency	0.002 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Oscillator type	LVCMOS
Output load	10 pF
Package body material	PLASTIC
Encapsulate equivalent code	SOLCC6,.08,32
physical size	2.5mm x 2.0mm x 0.89mm
longest rise time	2 ns
Filter level	AEC-Q100; MIL-STD-883E
Maximum supply voltage	3.63 V
Minimum supply voltage	1.71 V
surface mount	YES
maximum symmetry	55/45 %

DSC612RI2A-01KK Preview

DSC612

Two-Output Low Power MEMS Clock Generator

Features

• MEMS-Based Clock Generator Eliminates the

Need for External Crystal or Reference Clock

• Two LVCMOS Output Clocks: 2 kHz to 100 MHz

• Low Power Consumption: ~5 mA (Both Outputs

Active)

• Wide Supply Voltage Range: 1.71V to 3.63V

• Ultra-Small Package Sizes:

- 1.6 mm x 1.2 mm

- 2.0 mm x 1.6 mm

- 2.5 mm x 2.0 mm

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

±50 ppm

• Wide Temperature Range:

- Automotive: –40°C to +125°C

- Ext. Industrial: –40°C to +105°C

- Industrial: –40°C to +85°C

- Commercial: –20°C to +70°C

• Excellent Shock and Vibration Immunity:

- Shock: Qualified to MIL-STD-883E Method

2002.3. Test Condition G (30,000g)

- Vibration: Qualified to MIL-STD-883E Method

2007.2, Test Condition C (70g)

• High Reliability

• Lead-Free and RoHS-Compliant

• Automotive Option AEC-Q100 Available

General Description

The DSC612 is a MEMS low power, ultra-small

footprint, crystal-less family of clock generators. The

DSC612 family is factory-configurable and generates

up to two independent LVCMOS outputs. Each output

can be configured to generate any frequency from

2 kHz to 100 MHz.

The DSC612 implements Microchip’s proven

PureSilicon™ MEMS technology to provide low jitter

and high stability across a wide range of supply

voltages and temperatures. By eliminating the external

quartz crystal, Microchip’s crystal-less™ clock

generators significantly enhance reliability and

accelerate product development.

The DSC612 has two control inputs that can be

configured to function as output enable/disable,

standby, sleep, spread spectrum enable, and

frequency select. The DSC612 is available in space

saving 6-pin, 1.6 mm x 1.2 mm, 2.0 mm x 1.6 mm, and

2.5 mm x 2.0 mm VFLGA plastic packages.

The DSC612 spread spectrum function includes both

center and down spreading, and is explained further in

the

Spread Spectrum

section.

The DSC612 is a highly configurable device and is

factory programmed to meet the customer’s needs.

Microchip’s

ClockWorks Configurator

must be used to

choose the necessary options, create the final part

number, data sheet, and order samples.

Applications

• Low Power/Portable Applications: IoT,

Embedded/Smart Devices

• Consumer: Home Healthcare, Fitness Devices,

Home Automation

• Industrial: Building/Factory Automation,

Surveillance Cameras

Package Type

DSC612

6-Lead VFLGA

(Top View)

OE/STDBY/SLEEP/SSEN/FS/NC

6 VDD

OE/STDBY/SLEEP/FS/NC

5 CLK2

VSS

4 CLK1



2018 Microchip Technology Inc.

DS20006023A-page 1

DSC612

Functional Block Diagram

PIN1

PIN2

DIGITAL

CONTROL

SUPPLY

REGULATION

VDD

OUT DIV1

MEMS

RESONATOR

TEMP SENSOR +

CONTROL &

COMPENSATION

CLK1

PLL1

OUT DIV2

CLK2

PLL2

DS20006023A-page 2



2018 Microchip Technology Inc.

DSC612

1.0

ELECTRICAL CHARACTERISTICS

Absolute Maximum Ratings †

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

Input Voltage .....................................................................................................................................–0.3V to V

+ 0.3V

ESD Protection (HBM) ............................................................................................................................................... 4 kV

ESD Protection (MM) ................................................................................................................................................400V

ESD Protection (CDM) ............................................................................................................................................... 2 kV

† Notice:

Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device.

This is a stress rating only and functional operation of the device at those or any other conditions above those indicated

in the operational sections of this specification is not intended. Exposure to maximum rating conditions for extended

periods may affect device reliability.

TABLE 1-1:

Parameter

Supply Voltage

ELECTRICAL CHARACTERISTICS

Symbol

DDSL

DD32k

STDBY

Min.

1.71

—

0.7 x

—

0.8 x

—

Typ.

—

1.4

1.0

1.5

—

1.0

300

—

Max.

3.63

—

±20

±25

±50

±5

±1

1.5

—

0.3 x

200 + 2

Periods

Electrical Characteristics:

= 1.8V ±5% to 3.3V ±10%; T

= –40°C to +125°C, unless noted.

Units

µA

Conditions

Note 1

CLK1

= 27 MHz, f

CLK2

= 25 MHz,

= 1.8V, No Load

CLK2 = SLEEP, f

CLK1

= 25 MHz,

= 1.8V, No Load

CLK2 = SLEEP, f

CLK1

32.768 kHz, V

= 1.8V, No Load

= 1.8V/2.5V

= 3.3V

All temperature ranges

1st year @ +25°C

Per year after the first year

From 90% V

to valid clock

output, T = +25°C

Input logic high

Input logic low

µs

kΩ

Note 5

Note 6

Note 7

I = 6 mA (high drive) or I = 3 mA

(standard drive)

I = –6 mA (high drive) or I = –3 mA

(standard drive)

Active Supply Current

Active Supply Current (Sleep

Mode, 1 PLL Off)

Active Supply Current

(32.768 kHz Output Only)

Standby Supply Current,

Note 2

Frequency Stability,

Note 3

∆f

ppm

Aging

Startup Time

∆f

ppm

Input Logic Levels,

Note 4

Output Disable Time

Output Enable Time

Enable Pull-Up Resistor

Output Logic Levels

OLY

—

OHY

—

0.2 x



2018 Microchip Technology Inc.

DS20006023A-page 3

DSC612

TABLE 1-1:

Parameter

ELECTRICAL CHARACTERISTICS (CONTINUED)

Symbol

Min.

—

RY1

FY1

Typ.

1.2

0.6

1.0

0.5

—

120

100

105

Max.

2.0

1.2

1.5

1.0

100

—

Units

MHz

Conditions

Standard drive 20% - 80% C

10 pF, V

= 1.8V

Standard drive 20% - 80% C

10 pF, V

= 2.5V/3.3V

High drive 20% - 80% C

= 15 pF,

= 1.8V

High drive 20% - 80% C

= 15 pF,

= 2.5V/3.3V

—

CLK1

= 24 MHz, f

CLK2

= 27 MHz,

= 1.8V

CLK1

= 24 MHz, f

CLK2

= 27 MHz,

= 3.3V

CLK1

= 27 MHz, f

CLK2

= 27 MHz or

32.768 kHz, V

= 3.3V

CLK1

= 24 MHz, f

CLK2

= 27 MHz,

= 1.8V

CLK1

= 24 MHz, f

CLK2

= 27 MHz,

= 3.3V

CLK1

= 27 MHz, f

CLK2

= 27 MHz or

32.768 kHz, V

= 3.3V

CLK1

= 24 MHz, f

CLK2

= 27 MHz,

= 1.8V

CLK1

= 24 MHz, f

CLK2

= 27 MHz,

= 3.3V

CLK1

= 27 MHz, f

CLK2

= 27 MHz or

32.768 kHz, V

= 3.3V

Electrical Characteristics:

= 1.8V ±5% to 3.3V ±10%; T

= –40°C to +125°C, unless noted.

Output Transition Time, Rise

Time/Fall Time

RY2

FY2

—

Frequency

Output Duty Cycle

SYM

0.002

—

Period Jitter, RMS

PER

—

Period Jitter, Peak-to-Peak

PER

—

Cycle-to-Cycle Jitter (peak)

Cy-Cy

—

Note 1:

pin should be filtered with a 0.1 µF capacitor.

Excludes input pull-up current.

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

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

Output disable time takes up to two Periods of the output waveform, plus 200 ns.

For parts configured with OE, not Standby.

Output is enabled if pad is floated or not connected.

DS20006023A-page 4



2018 Microchip Technology Inc.

DSC612

TEMPERATURE SPECIFICATIONS (Note

Parameters

Temperature Ranges

Junction Operating Temperature

Storage Temperature Range

Lead Temperature

Note 1:

—

–55

—

+260

+150

—

°C

—

Soldering, 40s

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

maximum allowable power dissipation will cause the device operating junction temperature to exceed the

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



2018 Microchip Technology Inc.

DS20006023A-page 5

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