DSC572-051232KE0T datasheet, PDF

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DSC572-051232KE0T: DescriptionOTHER CLOCK GENERATOR; CategoryThe embedded processor and controller Microcontrollers and processors; File Size677KB，10 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

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DSC572-051232KE0T Overview

OTHER CLOCK GENERATOR

DSC572-051232KE0T Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Microchip
package instruction	5 X 3.20 MM, ROHS COMPLIANT, QFN-20
Reach Compliance Code	compli
ECCN code	EAR99
Other features	CLK/CRYSTAL FREQ-NOM IS REPLACED WITH MEMS INTERNAL CLOCK
JESD-30 code	R-XQCC-N32
length	5 mm
Humidity sensitivity level	1
Number of terminals	32
Maximum operating temperature	70 °C
Minimum operating temperature	-20 °C
Maximum output clock frequency	460 MHz
Package body material	UNSPECIFIED
encapsulated code	HVQCCN
Package shape	RECTANGULAR
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	260
Filter level	AEC-Q100
Maximum seat height	0.9 mm
Maximum supply voltage	3.6 V
Minimum supply voltage	2.25 V
Nominal supply voltage	3.3 V
surface mount	YES
technology	CMOS
Temperature level	OTHER
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	40
width	3.2 mm
uPs/uCs/peripheral integrated circuit type	CLOCK GENERATOR, OTHER

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DSC572-05

Crystal-less™ XAUI + GPON Clock Generator

General Description

The DSC572-05 is a Crystal-less™ XAUI +

GPON clock generator. The device uses

Discera’s

proven

PureSilicon™

MEMS

technology to provide excellent jitter and

stability over a wide range of supply

voltages and temperatures. By eliminating

dependency

quartz,

MEMS

clock

generators significantly enhance reliability

and accelerate product development, while

meeting stringent clock performance criteria

for a variety of communications, storage,

and networking applications.

DSC572-05 has an Output Enable / Disable

feature allowing it to disable all outputs

when OE1 and OE2 are low. See the OE

table 1 for more detail.

The device is available in a 20 pin QFN.

Additional output formats are in any

combination of LVPECL, LVDS, and HCSL.

Features



Four outputs:

2 XAUI: 156.25MHz LVPECL

2 GPON: 155.25MHz LVPECL



XAUI + GPON Ready



Available Output Formats:

HCSL, LVPECL, or LVDS

Mixed Outputs: LVPECL/HCSL/LVDS

Ext. Industrial: -40° to 105° C

Industrial: -40° to 85° C

Ext. commercial: -20° to 70° C



Wide Temperature Range



Supply Range of 2.25 to 3.6 V



Low Power Consumption

30% lower than competing devices

Qualified to MIL-STD-883



Excellent Shock & Vibration Immunity

Block Diagram



Available Footprints: 5.0 x 3.2mm



Lead Free & RoHS Compliant



Short Lead Time: 2 Weeks



AEC-Q100 Automotive Qualified

Applications



Communications/Networking

Ethernet

1G, 10GBASE-T/KR/LR/SR, and FcoE

Routers and Switches

Gateways, VoIP, Wireless AP’s

Passive Optical Networks



Storage

SAN, NAS, SSD, JBOD



Embedded Applications

_____________________________________________________________________________________________________________________________ _________________

DSC572-05

Page 1

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