DSC612NA2A-010JB datasheet, PDF

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DSC612NA2A-010JB: DescriptionClock Generator, 100MHz, CMOS, PBGA6; CategoryThe embedded processor and controller Microcontrollers and processors; File Size876KB，28 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

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DSC612NA2A-010JB Overview

Clock Generator, 100MHz, CMOS, PBGA6

DSC612NA2A-010JB Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	8366759406
package instruction	VFLGA-6
Reach Compliance Code	compliant
Country Of Origin	Thailand
ECCN code	EAR99
YTEOL	7.18
Other features	MEMS CLOCK GENERATORS AS EXT CLOCK
JESD-30 code	R-PBGA-N6
length	2 mm
Humidity sensitivity level	1
Number of terminals	6
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
Maximum output clock frequency	100 MHz
Package body material	PLASTIC/EPOXY
encapsulated code	VFLGA
Encapsulate equivalent code	BGA6,3X2
Package shape	RECTANGULAR
Package form	GRID ARRAY, VERY THIN PROFILE, FINE PITCH
Peak Reflow Temperature (Celsius)	260
Filter level	AEC-Q100; TS 16949
Maximum seat height	0.89 mm
Maximum slew rate	6 mA
Maximum supply voltage	3.63 V
Minimum supply voltage	1.71 V
Nominal supply voltage	1.8 V
surface mount	YES
technology	CMOS
Temperature level	AUTOMOTIVE
Terminal form	NO LEAD
Terminal pitch	0.775 mm
Terminal location	BOTTOM
Maximum time at peak reflow temperature	40
width	1.6 mm
uPs/uCs/peripheral integrated circuit type	CLOCK GENERATOR, OTHER

DSC612NA2A-010JB 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

1

6 VDD

OE/STDBY/SLEEP/FS/NC

2

5 CLK2

VSS

3

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

DD

+ 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

V

DD

I

DD

I

DDSL

I

DD32k

I

STDBY

Min.

1.71

—

0.7 x

V

DD

—

0.8 x

V

DD

—

Typ.

—

5

3

1.4

1.0

1.5

—

1.0

300

—

Max.

3.63

6

—

±20

±25

±50

±5

±1

1.5

—

0.3 x

V

DD

200 + 2

Periods

Electrical Characteristics:

V

DD

= 1.8V ±5% to 3.3V ±10%; T

A

= –40°C to +125°C, unless noted.

Units

V

mA

µA

Conditions

Note 1

f

CLK1

= 27 MHz, f

CLK2

= 25 MHz,

V

DD

= 1.8V, No Load

CLK2 = SLEEP, f

CLK1

= 25 MHz,

V

DD

= 1.8V, No Load

CLK2 = SLEEP, f

CLK1

=

32.768 kHz, V

DD

= 1.8V, No Load

V

DD

= 1.8V/2.5V

V

DD

= 3.3V

All temperature ranges

1st year @ +25°C

Per year after the first year

From 90% V

DD

to valid clock

output, T = +25°C

Input logic high

V

Input logic low

ns

µs

kΩ

V

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

t

SU

V

IH

ppm

ms

Input Logic Levels,

Note 4

V

IL

Output Disable Time

Output Enable Time

Enable Pull-Up Resistor

Output Logic Levels

V

OLY

t

DA

t

EN

—

V

OHY

—

0.2 x

V

DD



2018 Microchip Technology Inc.

DS20006023A-page 3

DSC612

TABLE 1-1:

Parameter

ELECTRICAL CHARACTERISTICS (CONTINUED)

Symbol

Min.

—

t

RY1

/t

FY1

Typ.

1.2

0.6

1.0

0.5

—

17

14

9

120

100

80

105

90

70

Max.

2.0

1.2

1.5

1.0

100

55

—

ps

Units

ns

MHz

%

Conditions

Standard drive 20% - 80% C

L

=

10 pF, V

DD

= 1.8V

Standard drive 20% - 80% C

L

=

10 pF, V

DD

= 2.5V/3.3V

High drive 20% - 80% C

L

= 15 pF,

V

DD

= 1.8V

High drive 20% - 80% C

L

= 15 pF,

V

DD

= 2.5V/3.3V

—

f

CLK1

= 24 MHz, f

CLK2

= 27 MHz,

V

DD

= 1.8V

f

CLK1

= 24 MHz, f

CLK2

= 27 MHz,

V

DD

= 3.3V

f

CLK1

= 27 MHz, f

CLK2

= 27 MHz or

32.768 kHz, V

DD

= 3.3V

f

CLK1

= 24 MHz, f

CLK2

= 27 MHz,

V

DD

= 1.8V

f

CLK1

= 24 MHz, f

CLK2

= 27 MHz,

V

DD

= 3.3V

f

CLK1

= 27 MHz, f

CLK2

= 27 MHz or

32.768 kHz, V

DD

= 3.3V

f

CLK1

= 24 MHz, f

CLK2

= 27 MHz,

V

DD

= 1.8V

f

CLK1

= 24 MHz, f

CLK2

= 27 MHz,

V

DD

= 3.3V

f

CLK1

= 27 MHz, f

CLK2

= 27 MHz or

32.768 kHz, V

DD

= 3.3V

Electrical Characteristics:

V

DD

= 1.8V ±5% to 3.3V ±10%; T

A

= –40°C to +125°C, unless noted.

Output Transition Time, Rise

Time/Fall Time

t

RY2

/t

FY2

—

Frequency

Output Duty Cycle

f0

SYM

0.002

45

—

Period Jitter, RMS

J

PER

—

Period Jitter, Peak-to-Peak

J

PER

—

Cycle-to-Cycle Jitter (peak)

J

Cy-Cy

—

Note 1:

2:

3:

4:

5:

6:

7:

V

DD

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

1)

Parameters

Temperature Ranges

Junction Operating Temperature

Storage Temperature Range

Lead Temperature

Note 1:

T

J

T

S

—

–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

A

, T

J

,



JA

). 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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