DSC613PI2A-01JT datasheet, PDF

DSC613

Three-Output Low Power MEMS Clock Generator

Features

• MEMS-Based Clock Generator Eliminates the

Need for External Crystal or Reference Clock

• Three LVCMOS Output Clocks: 2 kHz to 100 MHz

• Low Power Consumption: 5.2 mA (All 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 DSC613 is a MEMS low power, ultra-small

footprint, crystal-less family of clock generators. The

DSC613 family is factory-configurable and generates

up to three LVCMOS outputs from two PLLs. Each

output can be configured to generate frequencies from

2 kHz to 100 MHz.

The DSC613 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 DSC613 has one control input that can be

configured to function as output enable/disable,

standby, sleep, spread spectrum enable, and

frequency select. The DSC613 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 DSC613 spread spectrum function includes both

center and down spreading, and is explained further in

the

Spread Spectrum

section.

The DSC613 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

DSC613

6-Lead VFLGA

(Top View)

OE/STDBY/FS/SLEEP/SSEN/NC

1

6 VDD

CLK3

2

5 CLK2

VSS

3

4 CLK1



2018 Microchip Technology Inc.

DS20006024A-page 1

DSC613

Functional Block Diagram

PIN1

DIGITAL

CONTROL

SUPPLY

REGULATION

VDD

OUT DIV1

MEMS

RESONATOR

TEMP SENSOR +

CONTROL &

COMPENSATION

CLK1

PLL1

OUT DIV2

CLK2

PLL2

OUT DIV3

CLK3

DS20006024A-page 2



2018 Microchip Technology Inc.

DSC613

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

—

0.8 x

V

DD

—

Typ.

—

5.2

3

1.4

1.0

1.5

—

1.0

300

—

Max.

3.63

6.5

—

±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

= 24 MHz, f

CLK2

= 27 MHz,

f

CLK3

= 12 MHz, V

DD

= 1.8V, No

Load

CLK2 = SLEEP, f

CLK1

= 25 MHz,

V

DD

= 1.8V, No Load

f

CLK3

= 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

Note 5

Note 6

If configured.

Note 7

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

(standard drive)

V

I = –6 mA (high drive) or I = –3 mA

(standard drive)

I = 1 mA (low drive)

I = –1 mA (low 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

t

DA

t

EN

—

V

OHY

V

OLY

Output Logic Levels

V

OHX

V

OLX

—

0.2 x

V

DD

—

0.2 x

V

DD



2018 Microchip Technology Inc.

DS20006024A-page 3

DSC613

TABLE 1-1:

Parameter

ELECTRICAL CHARACTERISTICS (CONTINUED)

Symbol

Min.

—

t

RY1

/t

FY1

—

0.6

1.0

0.5

2.5

1.5

—

20

14

10

170

140

80

150

120

70

1.2

1.5

1.0

3.5

2.2

100

55

—

ps

MHz

%

Typ.

1.2

Max.

2.0

Units

Conditions

V

DD

= 1.8V, Standard drive 20% -

80% C

L

= 10 pF (CLK1/CLK2)

V

DD

= 2.5V/3.3V, Standard drive

20% - 80% C

L

= 10 pF

(CLK1/CLK2)

ns

V

DD

= 1.8V, High drive 20% - 80%

C

L

= 15 pF (CLK1/CLK2)

V

DD

= 2.5V/3.3V, High drive 20% -

80% C

L

= 15 pF (CLK1/CLK2)

V

DD

= 1.8V, Low drive 20% - 80%

C

L

= 5 pF (CLK3)

V

DD

= 2.5V/3.3V, Low drive 20% -

80% C

L

= 5 pF (CLK3)

Note 8

—

f

CLK1

= 24 MHz, f

CLK2

= 27 MHz,

f

CLK3

= 12 MHz, V

DD

= 1.8V

f

CLK1

= 24 MHz, f

CLK2

= 27 MHz,

f

CLK3

= 12 MHz, V

DD

= 3.3V

f

CLK1

= 24 MHz, f

CLK2

= 12 MHz,

f

CLK3

= 32.768 kHz, V

DD

= 3.3V

f

CLK1

= 24 MHz, f

CLK2

= 27 MHz,

f

CLK3

= 12 MHz, V

DD

= 1.8V

f

CLK1

= 24 MHz, f

CLK2

= 27 MHz,

f

CLK3

= 12 MHz, V

DD

= 3.3V

f

CLK1

= 24 MHz, f

CLK2

= 12 MHz,

f

CLK3

= 32.768 kHz, V

DD

= 3.3V

f

CLK1

= 24 MHz, f

CLK2

= 27 MHz,

f

CLK3

= 12 MHz, V

DD

= 1.8V

f

CLK1

= 24 MHz, f

CLK2

= 27 MHz,

f

CLK3

= 12 MHz, V

DD

= 3.3V

f

CLK1

= 24 MHz, f

CLK2

= 12 MHz,

f

CLK3

= 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

—

t

RX

/t

FX

—

Frequency

Output Duty Cycle

f0

SYM

0.002

45

—

Period Jitter, RMS

CLK1/CLK2

J

PER

—

Period Jitter, Peak-to-Peak

CLK1/CLK2

J

PER

—

Cycle-to-Cycle Jitter, Peak

CLK1/CLK2

J

CY-CY

—

DS20006024A-page 4



2018 Microchip Technology Inc.

DSC613

TABLE 1-1:

Parameter

Period Jitter, RMS

CLK3

ELECTRICAL CHARACTERISTICS (CONTINUED)

Symbol

Min.

—

J

PER

—

J

PER

—

J

CY-CY

—

190

—

220

235

—

ps

35

270

—

ps

Typ.

40

Max.

—

ps

Units

Conditions

f

CLK1

= 24 MHz, f

CLK2

= 27 MHz,

f

CLK3

= 12 MHz, V

DD

= 1.8V

f

CLK1

= 24 MHz, f

CLK2

= 27 MHz,

f

CLK3

= 12 MHz, V

DD

= 3.3V

f

CLK1

= 24 MHz, f

CLK2

= 27 MHz,

f

CLK3

= 12 MHz, V

DD

= 1.8V

f

CLK1

= 24 MHz, f

CLK2

= 27 MHz,

f

CLK3

= 12 MHz, V

DD

= 3.3V

f

CLK1

= 24 MHz, f

CLK2

= 27 MHz,

f

CLK3

= 12 MHz, V

DD

= 1.8V

f

CLK1

= 24 MHz, f

CLK2

= 27 MHz,

f

CLK3

= 12 MHz, V

DD

= 3.3V

Electrical Characteristics:

V

DD

= 1.8V ±5% to 3.3V ±10%; T

A

= –40°C to +125°C, unless noted.

Period Jitter, Peak-to-Peak

CLK3

Cycle-to-Cycle Jitter, Peak

CLK3

Note 1:

2:

3:

4:

5:

6:

7:

8:

V

DD

pin should be filtered with a 0.1 µF capacitor.

Excludes 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.

CLK3 maximum frequency is 80 MHz.



2018 Microchip Technology Inc.

DS20006024A-page 5

Parameter Name	Attribute value
category
Maker	Microchip
series	DSC613
Package	bag
type	clock generator
PLL	yes
enter	-
output	LVCMOS
Number of circuits	1
Ratio - Input:Output	1：3
Differential - Input:Output	None/None
Frequency - maximum	100MHz
Frequency divider/multiplier	yes/no
Voltage - Power supply	1.71V ~ 3.63V
Operating temperature	-40°C ~ 85°C
Installation type	surface mount type
Package/casing	6-VFLGA
Supplier device packaging	6-VFLGA（2x1.6）
Basic product number	DSC613

DSC613PI2A-01JT

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